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

Fasteners > Bolts Screws & Cap Screws (ET04)

Gibraltar - 3/8" Shoulder Diam x 3/4" Shoulder Length, 5/16-18 UNC, Hex Socket Shoulder Screw - 1137 Steel, Black Oxide Finish, 1/4" Head Height x 9/16" Head Diam - Top Tool & Supply

Gibraltar - 3/8" Shoulder Diam x 3/4" Shoulder Length, 5/16-18 UNC, Hex Socket Shoulder Screw - 1137 Steel, Black Oxide Finish, 1/4" Head Height x 9/16" Head Diam


Item #: 77413839
Brand: Gibraltar
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.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
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) 3/4
Drive Type Hex Socket
Material Grade 1137
Material Steel
Finish/Coating Black Oxide
Head Height (Inch) 1/4
Thread Standard UNC
Hex Key Size (Inch) 3/16
Head Diameter (Inch) 9/16
Thread Depth (Inch) 1/2

$12.38

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Value Collection - 1" Shoulder Diam x 4" 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 4" 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 #: 97240816
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) 4
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

$41.23

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Made in USA - 6mm Shoulder Diam x 14mm Shoulder Length, M5x0.8 Metric Coarse, Hex Socket Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 5mm Head Height x 10mm Head Diam - Top Tool & Supply

Made in USA - 6mm Shoulder Diam x 14mm Shoulder Length, M5x0.8 Metric Coarse, Hex Socket Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 5mm Head Height x 10mm Head Diam


Item #: 01672526
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) 6.00
Thread Size M5x0.80
Shoulder Length (mm) 14.00
Drive Type Hex Socket
Material Grade 303; 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (mm) 5.00
Thread Standard Metric Coarse
Hex Key Size (mm) 3.00
Head Diameter (mm) 10.00

$5.93

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Made in USA - 5/16" Shoulder Diam x 5/8" Shoulder Length, 1/4-20 UNC, Hex Socket Precision Shoulder Screw - 4140 Alloy Steel, Black Oxide Finish, 7/32" Head Height x 1/2" Head Diam - Top Tool & Supply

Made in USA - 5/16" Shoulder Diam x 5/8" Shoulder Length, 1/4-20 UNC, Hex Socket Precision Shoulder Screw - 4140 Alloy Steel, Black Oxide Finish, 7/32" Head Height x 1/2" Head Diam


Item #: 87613931
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 Precision Shoulder Screw
System of Measurement Inch
Shoulder Diameter (mm) 7.94
Shoulder Diameter (Inch) 5/16
Shoulder Diameter (Decimal Inch) 0.3125
Thread Size 1/4-20
Shoulder Length (mm) 15.88
Shoulder Length (Inch) 5/8
Drive Type Hex Socket
Material Grade 4140
Material Alloy Steel
Finish/Coating Black Oxide
Head Height (Decimal Inch) 0.2188
Head Height (Inch) 7/32
Thread Standard UNC
Head Diameter (Decimal Inch) 0.5000
Head Diameter (Inch) 1/2

$15.02

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Unbrako - 3/8" Shoulder Diam x 1-1/4" Shoulder Length, 5/16-18 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.543 to 0.562" Head Diam - Top Tool & Supply

Unbrako - 3/8" Shoulder Diam x 1-1/4" Shoulder Length, 5/16-18 UNC, Hex Socket Shoulder Screw - 8 Alloy Steel, 0.543 to 0.562" Head Diam


Item #: 67870527
Brand: Unbrako
Model #: 111025
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) 0.3710 to 0.3730
Thread Size 5/16-18
Shoulder Length (Inch) 1-1/4
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Head Height (Decimal Inch) 0.240 to 0.250
Thread Standard UNC
Fastener Standard ANSI B1803; BS 2470
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875
Head Diameter (Decimal Inch) 0.5430 to 0.5620

$313.38

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Paint Pen: Red

Paint Pen: Red


Item #: 64049711
Brand: Super Met-Al
Model #: 3004

Product Specifications

Marker Type Paint Pen
For Use On Various Industrial Applications
UNSPSC Code 27112300
Marker Type Paint Pen
For Use On Various Industrial Applications
UNSPSC Code 27112300
MSC Part # 64049711
Mfr Part # 3004
Country of Origin Country of Origin is subject to change UNITED STATES

$22.76

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Holo-Krome - 5/16" Shoulder Diam x 1-1/2" Shoulder Length, 1/4-20 UNRC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.419 to 0.438" Head Diam - Top Tool & Supply

Holo-Krome - 5/16" Shoulder Diam x 1-1/2" Shoulder Length, 1/4-20 UNRC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.419 to 0.438" Head Diam


Item #: 67656603
Brand: Holo-Krome
Model #: PKG08028N010
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) 0.3120
Thread Size 1/4-20
Shoulder Length (Inch) 1-1/2
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.209 to 0.219
Thread Standard UNRC
Fastener Standard ASME B1.1; ASME B18.3
Hex Key Size (Inch) 5/32
Hex Key Size (Decimal Inch) 0.1563
Head Diameter (Decimal Inch) 0.4190 to 0.4380

$71.00

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Holo-Krome - 1/4" Shoulder Diam x 1-1/2" 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 1-1/2" Shoulder Length, #10-24 UNRC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.357 to 3/8" Head Diam


Item #: 75650150
Brand: Holo-Krome
Model #: 08014
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) 1-1/2
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

$477.32

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Holo-Krome - 12mm Shoulder Diam x 16mm Shoulder Length, M10x1.5 Metric Coarse, Hex Socket Shoulder Screw - 12.9 Alloy Steel, Uncoated, 8.78 to 90mm Head Height x 17.73 to 18mm Head Diam - Top Tool & Supply

Holo-Krome - 12mm Shoulder Diam x 16mm Shoulder Length, M10x1.5 Metric Coarse, Hex Socket Shoulder Screw - 12.9 Alloy Steel, Uncoated, 8.78 to 90mm Head Height x 17.73 to 18mm Head Diam


Item #: 67244368
Brand: Holo-Krome
Model #: 09032
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 Metric
Shoulder Diameter (mm) 12.00
Thread Size M10x1.50
Shoulder Length (mm) 16.00
Drive Type Hex Socket
Material Grade 12.9
Material Alloy Steel
Finish/Coating Uncoated
Head Height (mm) 8.780 to 9.000
Thread Standard Metric Coarse
Fastener Standard ANSI B1.13M; ISO 7379; ISO 898-1
Hex Key Size (mm) 6.00
Head Diameter (mm) 17.73 to 18.00

$1,528.63

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Holo-Krome - 3/4" Shoulder Diam x 3" Shoulder Length, 5/8-11 UNRC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.977 to 1" Head Diam - Top Tool & Supply

Holo-Krome - 3/4" Shoulder Diam x 3" Shoulder Length, 5/8-11 UNRC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.977 to 1" Head Diam


Item #: 75657304
Brand: Holo-Krome
Model #: 08138
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) 0.7500
Thread Size 5/8-11
Shoulder Length (Inch) 3
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.490 to 0.500
Thread Standard UNRC
Fastener Standard ASME B1.1; ASME B18.3
Hex Key Size (Inch) 3/8
Hex Key Size (Decimal Inch) 0.3750
Head Diameter (Decimal Inch) 0.9770 to 1.0000

$32.20

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Value Collection - 1" Shoulder Diam x 1" 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" 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 #: 40208514
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
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

$33.48

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


Item #: 88627849
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
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

$6.11

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


Item #: 60573433
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) 4-1/4
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

$695.05

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

Holo-Krome - 5/8" Shoulder Diam x 4-1/2" Shoulder Length, 1/2-13 UNRC, Hex Socket Shoulder Screw - 8 Alloy Steel, Uncoated, 0.853 to 7/8" Head Diam


Item #: 75656454
Brand: Holo-Krome
Model #: 08122
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) 4-1/2
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.365 to 0.375
Thread Standard UNRC
Fastener Standard ASME B1.1; ASME B18.3
Hex Key Size (Inch) 5/16
Hex Key Size (Decimal Inch) 0.3125
Head Diameter (Decimal Inch) 0.8530 to 0.8750

$46.65

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Made in USA - 1/2" Shoulder Diam x 1" Shoulder Length, 3/8-16 UNC, Hex Socket Precision Shoulder Screw - 4140 Alloy Steel, Black Oxide Finish, 5/16" Head Height x 3/4" Head Diam - Top Tool & Supply

Made in USA - 1/2" Shoulder Diam x 1" Shoulder Length, 3/8-16 UNC, Hex Socket Precision Shoulder Screw - 4140 Alloy Steel, Black Oxide Finish, 5/16" Head Height x 3/4" Head Diam


Item #: 87613824
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 Precision Shoulder Screw
System of Measurement Inch
Shoulder Diameter (mm) 12.70
Shoulder Diameter (Inch) 1/2
Shoulder Diameter (Decimal Inch) 0.5000
Thread Size 3/8-16
Shoulder Length (mm) 25.40
Shoulder Length (Inch) 1
Drive Type Hex Socket
Material Grade 4140
Material Alloy Steel
Finish/Coating Black Oxide
Head Height (Decimal Inch) 0.3125
Head Height (Inch) 5/16
Thread Standard UNC
Head Diameter (Decimal Inch) 0.7500
Head Diameter (Inch) 3/4

$51.03

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Made in USA - 1/2" Shoulder Diam x 5-1/2" Shoulder Length, 3/8-16 UNC, Hex Socket Shoulder Screw - 4037 Alloy Steel, Uncoated, 5/16" Head Height x 3/4" Head Diam - Top Tool & Supply

Made in USA - 1/2" Shoulder Diam x 5-1/2" Shoulder Length, 3/8-16 UNC, Hex Socket Shoulder Screw - 4037 Alloy Steel, Uncoated, 5/16" Head Height x 3/4" Head Diam


Item #: 88617808
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) 5-1/2
Drive Type Hex Socket
Material Grade 4037
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.302 to 0.312
Head Height (Inch) 5/16
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
Head Diameter (Inch) 3/4
Thread Depth (Inch) 5/8

$2,616.57

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

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


Item #: 98853260
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) 5-1/2
Drive Type Hex Socket
Material Grade 4140
Material Alloy Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.302 to 0.312
Head Height (Inch) 5/16
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
Head Diameter (Inch) 3/4
Thread Depth (Inch) 5/8

$1,820.48

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Gibraltar - 5/16" Shoulder Diam x 1/4" Shoulder Length, 1/4-20 UNC, Hex Socket Shoulder Screw - 1137 Steel, Black Oxide Finish, 7/32" Head Height x 7/16" Head Diam - Top Tool & Supply

Gibraltar - 5/16" Shoulder Diam x 1/4" Shoulder Length, 1/4-20 UNC, Hex Socket Shoulder Screw - 1137 Steel, Black Oxide Finish, 7/32" Head Height x 7/16" Head Diam


Item #: 77413714
Brand: Gibraltar
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.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
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) 1/4
Drive Type Hex Socket
Material Grade 1137
Material Steel
Finish/Coating Black Oxide
Head Height (Inch) 7/32
Thread Standard UNC
Hex Key Size (Inch) 5/32
Head Diameter (Inch) 7/16
Thread Depth (Inch) 7/16

$11.18

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Made in USA - 5/16" Shoulder Diam x 3/4" Shoulder Length, 1/4-20 UNC, Hex Socket Precision Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 7/32" Head Height x 1/2" Head Diam - Top Tool & Supply

Made in USA - 5/16" Shoulder Diam x 3/4" Shoulder Length, 1/4-20 UNC, Hex Socket Precision Shoulder Screw - 303, 18-8 Stainless Steel, Uncoated, 7/32" Head Height x 1/2" Head Diam


Item #: 67314484
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) 5/16
Shoulder Diameter (Decimal Inch) 0.3120
Thread Size 1/4-20
Shoulder Length (Inch) 3/4
Drive Type Hex Socket
Material Grade 303; 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.2188
Head Height (Inch) 7/32
Thread Standard UNC
Hex Key Size (Inch) 5/32
Head Diameter (Decimal Inch) 0.5000
Head Diameter (Inch) 1/2
Thread Depth (Inch) 7/16

$10.65

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Made in USA - 1/8" Shoulder Diam x 5/16" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Top Tool & Supply

Made in USA - 1/8" Shoulder Diam x 5/16" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam


Item #: 01671882
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) 1/8
Shoulder Diameter (Decimal Inch) 0.1245
Thread Size #4-40
Shoulder Length (Inch) 5/16
Drive Type Hex Socket
Material Grade 416
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Hex Key Size (Inch) 5/64
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Thread Depth (Inch) 5/32

$6.82

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

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