Email: sales@toptoolandsupply.com | Phone: (888) 988-8820
We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0
Cart 0

Fasteners > Bolts Screws & Cap Screws (ET04) - (44225 Products)

Fasteners > Bolts Screws & Cap Screws (ET04)

Unbrako - 3/4" Shoulder Diam x 2" Shoulder Length, 5/8-11 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.977 to 1" Head Diam - Top Tool & Supply

Unbrako - 3/4" Shoulder Diam x 2" Shoulder Length, 5/8-11 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.977 to 1" Head Diam


Item #: 67872689
Brand: Unbrako
Model #: 113145
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 3/4
Shoulder Diameter (Decimal Inch) 0.7460 to 0.7480
Thread Size 5/8-11
Shoulder Length (Inch) 2
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Head Height (Decimal Inch) 0.490 to 0.500
Thread Standard UNC
Fastener Standard ANSI B1803; BS 2470
Hex Key Size (Inch) 3/8
Hex Key Size (Decimal Inch) 0.3750
Head Diameter (Decimal Inch) 0.9770 to 1.0000

$15.03

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Unbrako - 1/2" Shoulder Diam x 2" Shoulder Length, 3/8-16 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.729 to 3/4" Head Diam - Top Tool & Supply

Unbrako - 1/2" Shoulder Diam x 2" Shoulder Length, 3/8-16 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.729 to 3/4" Head Diam


Item #: 67871285
Brand: Unbrako
Model #: 106497
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/2
Shoulder Diameter (Decimal Inch) 0.4960 to 0.4980
Thread Size 3/8-16
Shoulder Length (Inch) 2
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Head Height (Decimal Inch) 0.302 to 0.312
Thread Standard UNC
Fastener Standard ANSI B1803; BS 2470
Hex Key Size (Inch) 1/4
Hex Key Size (Decimal Inch) 0.2500
Head Diameter (Decimal Inch) 0.7290 to 0.7500

$684.91

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 1/4" Shoulder Diam x 3/8" Shoulder Length, #10-32 UNF, Hex Socket Precision Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 3/16" Head Height x 3/8" Head Diam - Top Tool & Supply

Made in USA - 1/4" Shoulder Diam x 3/8" Shoulder Length, #10-32 UNF, Hex Socket Precision Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 3/16" Head Height x 3/8" Head Diam


Item #: 67314005
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Precision Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/4
Shoulder Diameter (Decimal Inch) 0.2495
Thread Size #10-32
Shoulder Length (Inch) 3/8
Drive Type Hex Socket
Material Grade 303; 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1875
Head Height (Inch) 3/16
Thread Standard UNF
Hex Key Size (Inch) 1/8
Head Diameter (Decimal Inch) 0.3750
Head Diameter (Inch) 3/8
Thread Depth (Inch) 1/4

$5.31

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 5/16" Shoulder Diam x 7/8" Shoulder Length, 1/4-20 UNC, Hex Socket Shoulder Screw - 4037 Alloy Steel, Uncoated, 7/32" Head Height x 7/16" Head Diam - Top Tool & Supply

Made in USA - 5/16" Shoulder Diam x 7/8" Shoulder Length, 1/4-20 UNC, Hex Socket Shoulder Screw - 4037 Alloy Steel, Uncoated, 7/32" Head Height x 7/16" Head Diam


Item #: 88617642
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 5/16
Shoulder Diameter (Decimal Inch) 0.3125
Thread Size 1/4-20
Shoulder Length (Inch) 7/8
Drive Type Hex Socket
Material Grade 4037
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.209 to 0.219
Head Height (Inch) 7/32
Thread Standard UNC
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Inch) 5/32
Hex Key Size (Decimal Inch) 0.1563
Head Diameter (Decimal Inch) 0.4190 to 0.4380
Head Diameter (Inch) 7/16
Thread Depth (Inch) 7/16

$259.31

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 5mm Shoulder Diam x 5mm Shoulder Length, M4x0.7 Metric Coarse, Hex Socket Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 4mm Head Height x 8mm Head Diam - Top Tool & Supply

Made in USA - 5mm Shoulder Diam x 5mm Shoulder Length, M4x0.7 Metric Coarse, Hex Socket Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 4mm Head Height x 8mm Head Diam


Item #: 01672369
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Shoulder Screw
System of Measurement Metric
Shoulder Diameter (mm) 5.00
Thread Size M4x0.70
Shoulder Length (mm) 5.00
Drive Type Hex Socket
Material Grade 303; 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (mm) 4.00
Thread Standard Metric Coarse
Hex Key Size (mm) 2.50
Head Diameter (mm) 8.00

$5.50

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Unbrako - 5/8" Shoulder Diam x 1-1/4" Shoulder Length, 1/2-13 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.853 to 7/8" Head Diam - Top Tool & Supply

Unbrako - 5/8" Shoulder Diam x 1-1/4" Shoulder Length, 1/2-13 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.853 to 7/8" Head Diam


Item #: 67871889
Brand: Unbrako
Model #: 102954
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 5/8
Shoulder Diameter (Decimal Inch) 0.6210 to 0.6230
Thread Size 1/2-13
Shoulder Length (Inch) 1-1/4
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Head Height (Decimal Inch) 0.365 to 0.375
Thread Standard UNC
Fastener Standard ANSI B1803; BS 2470
Hex Key Size (Inch) 5/16
Hex Key Size (Decimal Inch) 0.3125
Head Diameter (Decimal Inch) 0.8530 to 0.8750

$7.91

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 5/8" Shoulder Diam x 5-1/2" Shoulder Length, 1/2-13 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.853 to 7/8" Head Diam - Top Tool & Supply

Value Collection - 5/8" Shoulder Diam x 5-1/2" Shoulder Length, 1/2-13 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.853 to 7/8" Head Diam


Item #: 01021328
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 5/8
Shoulder Diameter (Decimal Inch) 0.6250
Thread Size 1/2-13
Shoulder Length (Inch) 5-1/2
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.365 to 0.375
Thread Standard UNC
Fastener Standard ANSI B18.3; ASME/ANSI B18.3; ASTM A574
Hex Key Size (Inch) 5/16
Hex Key Size (Decimal Inch) 0.3125
Head Diameter (Decimal Inch) 0.8530 to 0.8750

$20.68

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 1/4" Shoulder Diam x 2-1/2" Shoulder Length, #10-24 UNC, Hex Socket Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/16" Head Height x 3/8" Head Diam - Top Tool & Supply

Value Collection - 1/4" Shoulder Diam x 2-1/2" Shoulder Length, #10-24 UNC, Hex Socket Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/16" Head Height x 3/8" Head Diam


Item #: 88627864
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/4
Shoulder Diameter (Decimal Inch) 0.2500
Thread Size #10-24
Shoulder Length (Inch) 2-1/2
Drive Type Hex Socket
Material Grade 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Inch) 3/16
Thread Standard UNC
Hex Key Size (Inch) 1/8
Head Diameter (Inch) 3/8
Thread Depth (Inch) 3/8

$7.82

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 5/8" Shoulder Diam x 2-1/2" Shoulder Length, 1/2-13 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.853 to 7/8" Head Diam - Top Tool & Supply

Made in USA - 5/8" Shoulder Diam x 2-1/2" Shoulder Length, 1/2-13 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.853 to 7/8" Head Diam


Item #: 60574266
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 5/8
Shoulder Diameter (Decimal Inch) 0.6250
Thread Size 1/2-13
Shoulder Length (Inch) 2-1/2
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Head Height (Decimal Inch) 0.365 to 0.375
Thread Standard UNC
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Inch) 5/16
Hex Key Size (Decimal Inch) 0.3125
Head Diameter (Decimal Inch) 0.8530 to 0.8750

$13.65

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 1" Shoulder Diam x 2-1/2" Shoulder Length, 3/4-10 UNC, Hex Socket Shoulder Screw - 4140 Alloy Steel, Uncoated, 5/8" Head Height x 1-5/16" Head Diam - Top Tool & Supply

Value Collection - 1" Shoulder Diam x 2-1/2" Shoulder Length, 3/4-10 UNC, Hex Socket Shoulder Screw - 4140 Alloy Steel, Uncoated, 5/8" Head Height x 1-5/16" Head Diam


Item #: 87986063
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1
Shoulder Diameter (Decimal Inch) 1.0000
Thread Size 3/4-10
Shoulder Length (Inch) 2-1/2
Drive Type Hex Socket
Material Grade 4140
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.610 to 0.625
Head Height (Inch) 5/8
Thread Standard UNC
Fastener Standard ANSI B18.3; ASME/ANSI B18.3; ASTM A574
Hex Key Size (Inch) 1/2
Hex Key Size (Decimal Inch) 0.5000
Head Diameter (Decimal Inch) 1.2870 to 1.3120
Head Diameter (Inch) 1-5/16
Thread Depth (Inch) 1

$256.04

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 5/8" Shoulder Diam x 1/2" Shoulder Length, 1/2-13 UNC, Hex Socket Shoulder Screw - 4140 Alloy Steel, Uncoated, 3/8" Head Height x 7/8" Head Diam - Top Tool & Supply

Value Collection - 5/8" Shoulder Diam x 1/2" Shoulder Length, 1/2-13 UNC, Hex Socket Shoulder Screw - 4140 Alloy Steel, Uncoated, 3/8" Head Height x 7/8" Head Diam


Item #: 40084139
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 5/8
Shoulder Diameter (Decimal Inch) 0.6250
Thread Size 1/2-13
Shoulder Length (Inch) 1/2
Drive Type Hex Socket
Material Grade 4140
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.365 to 0.375
Head Height (Inch) 3/8
Thread Standard UNC
Fastener Standard ANSI B18.3; ASME/ANSI B18.3; ASTM A574
Hex Key Size (Inch) 5/16
Hex Key Size (Decimal Inch) 0.3125
Head Diameter (Decimal Inch) 0.8530 to 0.8750
Head Diameter (Inch) 7/8
Thread Depth (Inch) 3/4

$14.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 3/8" Shoulder Diam x 2-1/4" Shoulder Length, 5/16-18 UNC, Hex Socket Shoulder Screw - 18-8 Stainless Steel, Uncoated, 1/4" Head Height x 9/16" Head Diam - Top Tool & Supply

Value Collection - 3/8" Shoulder Diam x 2-1/4" Shoulder Length, 5/16-18 UNC, Hex Socket Shoulder Screw - 18-8 Stainless Steel, Uncoated, 1/4" Head Height x 9/16" Head Diam


Item #: 88628003
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 3/8
Shoulder Diameter (Decimal Inch) 0.3750
Thread Size 5/16-18
Shoulder Length (Inch) 2-1/4
Drive Type Hex Socket
Material Grade 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Inch) 1/4
Thread Standard UNC
Hex Key Size (Inch) 3/16
Head Diameter (Inch) 9/16
Thread Depth (Inch) 1/2

$9.58

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 1" Shoulder Diam x 1-1/2" Shoulder Length, 3/4-10 UNC, Hex Socket Shoulder Screw - 4140 Alloy Steel, Uncoated, 5/8" Head Height x 1-5/16" Head Diam - Top Tool & Supply

Value Collection - 1" Shoulder Diam x 1-1/2" Shoulder Length, 3/4-10 UNC, Hex Socket Shoulder Screw - 4140 Alloy Steel, Uncoated, 5/8" Head Height x 1-5/16" Head Diam


Item #: 73014383
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1
Shoulder Diameter (Decimal Inch) 1.0000
Thread Size 3/4-10
Shoulder Length (Inch) 1-1/2
Drive Type Hex Socket
Material Grade 4140
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.610 to 0.625
Head Height (Inch) 5/8
Thread Standard UNC
Fastener Standard ANSI B18.3; ASME/ANSI B18.3; ASTM A574
Hex Key Size (Inch) 1/2
Hex Key Size (Decimal Inch) 0.5000
Head Diameter (Decimal Inch) 1.2870 to 1.3120
Head Diameter (Inch) 1-5/16
Thread Depth (Inch) 1

$33.92

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Unbrako - 3/4" Shoulder Diam x 3-1/2" Shoulder Length, 5/8-11 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.977 to 1" Head Diam - Top Tool & Supply

Unbrako - 3/4" Shoulder Diam x 3-1/2" Shoulder Length, 5/8-11 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.977 to 1" Head Diam


Item #: 67872929
Brand: Unbrako
Model #: 107493
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 3/4
Shoulder Diameter (Decimal Inch) 0.7460 to 0.7480
Thread Size 5/8-11
Shoulder Length (Inch) 3-1/2
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Head Height (Decimal Inch) 0.490 to 0.500
Thread Standard UNC
Fastener Standard ANSI B1803; BS 2470
Hex Key Size (Inch) 3/8
Hex Key Size (Decimal Inch) 0.3750
Head Diameter (Decimal Inch) 0.9770 to 1.0000

$20.71

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 1/2" Shoulder Diam x 5/8" Shoulder Length, 3/8-16 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.729 to 3/4" Head Diam - Top Tool & Supply

Value Collection - 1/2" Shoulder Diam x 5/8" Shoulder Length, 3/8-16 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.729 to 3/4" Head Diam


Item #: 05654066
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/2
Shoulder Diameter (Decimal Inch) 0.5000
Thread Size 3/8-16
Shoulder Length (Inch) 5/8
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.302 to 0.312
Thread Standard UNC
Fastener Standard ANSI B18.3; ASME/ANSI B18.3; ASTM A574
Hex Key Size (Inch) 1/4
Hex Key Size (Decimal Inch) 0.2500
Head Diameter (Decimal Inch) 0.7290 to 0.7500

$299.57

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 1/2" Shoulder Diam x 4" Shoulder Length, 3/8-16 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.729 to 3/4" Head Diam - Top Tool & Supply

Made in USA - 1/2" Shoulder Diam x 4" Shoulder Length, 3/8-16 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.729 to 3/4" Head Diam


Item #: 60573409
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/2
Shoulder Diameter (Decimal Inch) 0.5000
Thread Size 3/8-16
Shoulder Length (Inch) 4
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Head Height (Decimal Inch) 0.302 to 0.312
Thread Standard UNC
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Inch) 1/4
Hex Key Size (Decimal Inch) 0.2500
Head Diameter (Decimal Inch) 0.7290 to 0.7500

$587.86

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 1/2" Shoulder Diam x 1" Shoulder Length, 3/8-16 UNC, Hex Socket Precision Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 5/16" Head Height x 3/4" Head Diam - Top Tool & Supply

Value Collection - 1/2" Shoulder Diam x 1" Shoulder Length, 3/8-16 UNC, Hex Socket Precision Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 5/16" Head Height x 3/4" Head Diam


Item #: 70980388
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
Product Specifications
Type Precision Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/2
Shoulder Diameter (Decimal Inch) 0.4995
Thread Size 3/8-16
Shoulder Length (Inch) 1
Drive Type Hex Socket
Material Grade 303; 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.3125
Head Height (Inch) 5/16
Thread Standard UNC
Hex Key Size (Inch) 1/4
Head Diameter (Decimal Inch) 0.7500
Head Diameter (Inch) 3/4
Thread Depth (Inch) 5/8

$73.46

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - 1/4" Shoulder Diam x 2-1/2" Shoulder Length, #10-24 UNC, Hex Socket Shoulder Screw - 4037 Alloy Steel, Uncoated, 3/16" Head Height x 3/8" Head Diam - Top Tool & Supply

Made in USA - 1/4" Shoulder Diam x 2-1/2" Shoulder Length, #10-24 UNC, Hex Socket Shoulder Screw - 4037 Alloy Steel, Uncoated, 3/16" Head Height x 3/8" Head Diam


Item #: 88617576
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/4
Shoulder Diameter (Decimal Inch) 0.2500
Thread Size #10-24
Shoulder Length (Inch) 2-1/2
Drive Type Hex Socket
Material Grade 4037
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.177 to 0.188
Head Height (Inch) 3/16
Thread Standard UNC
Fastener Standard ANSI B18.3; BS 2470
Hex Key Size (Inch) 1/8
Hex Key Size (Decimal Inch) 0.1250
Head Diameter (Decimal Inch) 0.3570 to 0.3750
Head Diameter (Inch) 3/8
Thread Depth (Inch) 3/8

$491.36

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Value Collection - 3/8" Shoulder Diam x 3/8" Shoulder Length, 5/16-18 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.543 to 0.562" Head Diam - Top Tool & Supply

Value Collection - 3/8" Shoulder Diam x 3/8" Shoulder Length, 5/16-18 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.543 to 0.562" Head Diam


Item #: 05652045
Brand: Value Collection
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 3/8
Shoulder Diameter (Decimal Inch) 0.3750
Thread Size 5/16-18
Shoulder Length (Inch) 3/8
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.240 to 0.250
Thread Standard UNC
Fastener Standard ANSI B18.3; ASME/ANSI B18.3; ASTM A574
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875
Head Diameter (Decimal Inch) 0.5430 to 0.5620

$181.46

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Holo-Krome - 1/4" Shoulder Diam x 1" Shoulder Length, #10-24 UNRC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.357 to 3/8" Head Diam - Top Tool & Supply

Holo-Krome - 1/4" Shoulder Diam x 1" Shoulder Length, #10-24 UNRC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.357 to 3/8" Head Diam


Item #: 75650101
Brand: Holo-Krome
Model #: 08010
Exact Tooling IR#: 04

Features and Benefits

Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bits. The driving surface is protected from external damage and provides six sides of contact surface for added torque.
Alloy steel is the strongest of all steel types. It has high tensile strength and offers excellent resistance to wear, fatigue and galling.
Product Specifications
Type Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/4
Shoulder Diameter (Decimal Inch) 0.2500
Thread Size #10-24
Shoulder Length (Inch) 1
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.177 to 0.188
Thread Standard UNRC
Fastener Standard ASME B1.1; ASME B18.3
Hex Key Size (Inch) 1/8
Hex Key Size (Decimal Inch) 0.1250
Head Diameter (Decimal Inch) 0.3570 to 0.3750

$429.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It