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Products - (25001 Products)

Made in USA - 1/8" Shoulder Diam x 1/2" Shoulder Length, #4-40 UNC, Slotted Precision Shoulder Screw - 303, 18-8 Stainless Steel with Nylon Locking Patch, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 1/2" Shoulder Length, #4-40 UNC, Slotted Precision Shoulder Screw - 303, 18-8 Stainless Steel with Nylon Locking Patch, Uncoated, 1/8" Head Height x 1/4" Head Diam


Item #: 64474927
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Slotted drive types are used with flat-blade drivers. They have one linear slot that runs the length of the head. Drivers must be centered in the slot during tightening or they will slip out and damage the fastener.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.Nylon is a lightweight, nonconductive material used on threads to prevent loosening.
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) 1/2
Drive Type Slotted
Material Grade 303; 18-8
Material Stainless Steel with Nylon Locking Patch
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

$5.13

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Made in USA - 1/8" Shoulder Diam x 1/4" Shoulder Length, #4-40 UNC, Hex Socket Low Profile Precision Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/32" Head Height - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 1/4" Shoulder Length, #4-40 UNC, Hex Socket Low Profile Precision Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/32" Head Height


Item #: 41449851
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 Low Profile Precision Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/8
Thread Size #4-40
Shoulder Length (Inch) 1/4
Drive Type Hex Socket
Material Grade 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Inch) 3/32
Thread Standard UNC
Hex Key Size (Decimal Inch) 0.0780

$5.36

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Made in USA - 1/8" Shoulder Diam x 1/4" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 303, 18-8 Stainless Steel with Nylon Locking Patch, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 1/4" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 303, 18-8 Stainless Steel with Nylon Locking Patch, Uncoated, 1/8" Head Height x 1/4" Head Diam


Item #: 64474992
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.Nylon is a lightweight, nonconductive material used on threads to prevent loosening.
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) 1/4
Drive Type Hex Socket
Material Grade 303; 18-8
Material Stainless Steel with Nylon Locking Patch
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

$5.13

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

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


Item #: 01671874
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) 1/4
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

$6.75

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Made in USA - 1/8" Shoulder Diam x 1/4" Shoulder Length, #4-40 UNC, Hex Socket Shoulder Screw - 316 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 1/4" Shoulder Length, #4-40 UNC, Hex Socket Shoulder Screw - 316 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam


Item #: 45449550
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 Inch
Shoulder Diameter (Inch) 1/8
Shoulder Diameter (Decimal Inch) 0.1245
Thread Size #4-40
Shoulder Length (Inch) 1/4
Drive Type Hex Socket
Material Grade 316
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Thread Depth (Inch) 5/32

$6.32

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Made in USA - 1/8" Shoulder Diam x 1/4" Shoulder Length, #4-40 UNC, Slotted Precision Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

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


Item #: 01671429
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Slotted drive types are used with flat-blade drivers. They have one linear slot that runs the length of the head. Drivers must be centered in the slot during tightening or they will slip out and damage the fastener.
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) 1/4
Drive Type Slotted
Material Grade 416
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Thread Depth (Inch) 5/32

$5.97

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Made in USA - 1/8" Shoulder Diam x 1/4" Shoulder Length, #4-40 UNC, Torx Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

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


Item #: 45449071
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Torx drive types are also known as star drive fasteners. They have a six-point star recess in the head that increases torque exertion, prevents cam out and boosts fastener life.
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) 1/8
Shoulder Diameter (Decimal Inch) 0.1245
Thread Size #4-40
Shoulder Length (Inch) 1/4
Drive Type Torx
Material Grade 416
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Torx Drive Size T10
Thread Depth (Inch) 5/32

$7.24

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Made in USA - 1/8" Shoulder Diam x 1/8" Shoulder Length, #4-40 UNC, Hex Socket Low Profile Precision Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/32" Head Height - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 1/8" Shoulder Length, #4-40 UNC, Hex Socket Low Profile Precision Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/32" Head Height


Item #: 41449885
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 Low Profile Precision Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/8
Thread Size #4-40
Shoulder Length (Inch) 1/8
Drive Type Hex Socket
Material Grade 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Inch) 3/32
Thread Standard UNC
Hex Key Size (Decimal Inch) 0.0780

$5.52

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Made in USA - 1/8" Shoulder Diam x 1/8" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 4140 Alloy Steel, Black Oxide Finish, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 1/8" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 4140 Alloy Steel, Black Oxide Finish, 1/8" Head Height x 1/4" Head Diam


Item #: 87613618
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) 3.18
Shoulder Diameter (Inch) 1/8
Shoulder Diameter (Decimal Inch) 0.1250
Thread Size #4-40
Shoulder Length (mm) 3.18
Shoulder Length (Inch) 1/8
Drive Type Hex Socket
Material Grade 4140
Material Alloy Steel
Finish/Coating Black Oxide
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4

$5.15

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

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


Item #: 01671858
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) 1/8
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

$6.59

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Made in USA - 1/8" Shoulder Diam x 1/8" Shoulder Length, #4-40 UNC, Hex Socket Shoulder Screw - 316 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 1/8" Shoulder Length, #4-40 UNC, Hex Socket Shoulder Screw - 316 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam


Item #: 45449576
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 Inch
Shoulder Diameter (Inch) 1/8
Shoulder Diameter (Decimal Inch) 0.1245
Thread Size #4-40
Shoulder Length (Inch) 1/8
Drive Type Hex Socket
Material Grade 316
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Thread Depth (Inch) 5/32

$5.79

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Made in USA - 1/8" Shoulder Diam x 1/8" Shoulder Length, #4-40 UNC, Slotted Precision Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

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


Item #: 01671403
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Slotted drive types are used with flat-blade drivers. They have one linear slot that runs the length of the head. Drivers must be centered in the slot during tightening or they will slip out and damage the fastener.
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) 1/8
Drive Type Slotted
Material Grade 416
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Thread Depth (Inch) 5/32

$5.73

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Made in USA - 1/8" Shoulder Diam x 1/8" Shoulder Length, #4-40 UNC, Torx Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

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


Item #: 45449097
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Torx drive types are also known as star drive fasteners. They have a six-point star recess in the head that increases torque exertion, prevents cam out and boosts fastener life.
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) 1/8
Shoulder Diameter (Decimal Inch) 0.1245
Thread Size #4-40
Shoulder Length (Inch) 1/8
Drive Type Torx
Material Grade 416
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Torx Drive Size T10
Thread Depth (Inch) 5/32

$6.59

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Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Hex Socket Low Profile Precision Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/32" Head Height - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Hex Socket Low Profile Precision Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/32" Head Height


Item #: 41449869
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 Low Profile Precision Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/8
Thread Size #4-40
Shoulder Length (Inch) 0.1870
Drive Type Hex Socket
Material Grade 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Inch) 3/32
Thread Standard UNC
Hex Key Size (Decimal Inch) 0.0780

$8.56

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Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 4140 Alloy Steel, Black Oxide Finish, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 4140 Alloy Steel, Black Oxide Finish, 1/8" Head Height x 1/4" Head Diam


Item #: 87613600
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) 3.18
Shoulder Diameter (Inch) 1/8
Shoulder Diameter (Decimal Inch) 0.1250
Thread Size #4-40
Shoulder Length (mm) 4.76
Shoulder Length (Inch) 3/16
Drive Type Hex Socket
Material Grade 4140
Material Alloy Steel
Finish/Coating Black Oxide
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4

$5.25

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Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Hex Socket Precision Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam


Item #: 01671866
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) 3/16
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

$6.75

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Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Hex Socket Shoulder Screw - 316 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Hex Socket Shoulder Screw - 316 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam


Item #: 45449568
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 Inch
Shoulder Diameter (Inch) 1/8
Shoulder Diameter (Decimal Inch) 0.1245
Thread Size #4-40
Shoulder Length (Inch) 3/16
Drive Type Hex Socket
Material Grade 316
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Thread Depth (Inch) 5/32

$6.03

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Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Slotted Precision Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Slotted Precision Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam


Item #: 01671411
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Slotted drive types are used with flat-blade drivers. They have one linear slot that runs the length of the head. Drivers must be centered in the slot during tightening or they will slip out and damage the fastener.
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) 3/16
Drive Type Slotted
Material Grade 416
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Thread Depth (Inch) 5/32

$5.81

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Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Torx Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 3/16" Shoulder Length, #4-40 UNC, Torx Shoulder Screw - 416 Stainless Steel, Uncoated, 1/8" Head Height x 1/4" Head Diam


Item #: 45449089
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Torx drive types are also known as star drive fasteners. They have a six-point star recess in the head that increases torque exertion, prevents cam out and boosts fastener life.
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) 1/8
Shoulder Diameter (Decimal Inch) 0.1245
Thread Size #4-40
Shoulder Length (Inch) 3/16
Drive Type Torx
Material Grade 416
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Decimal Inch) 0.1250
Head Height (Inch) 1/8
Thread Standard UNC
Head Diameter (Decimal Inch) 0.2500
Head Diameter (Inch) 1/4
Torx Drive Size T10
Thread Depth (Inch) 5/32

$6.84

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Made in USA - 1/8" Shoulder Diam x 3/32" Shoulder Length, #4-40 UNC, Hex Socket Low Profile Precision Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/32" Head Height - Benchmark Tooling

Made in USA - 1/8" Shoulder Diam x 3/32" Shoulder Length, #4-40 UNC, Hex Socket Low Profile Precision Shoulder Screw - 18-8 Stainless Steel, Uncoated, 3/32" Head Height


Item #: 41449893
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 Low Profile Precision Shoulder Screw
System of Measurement Inch
Shoulder Diameter (Inch) 1/8
Thread Size #4-40
Shoulder Length (Inch) 3/32
Drive Type Hex Socket
Material Grade 18-8
Material Stainless Steel
Finish/Coating Uncoated
Head Height (Inch) 3/32
Thread Standard UNC
Hex Key Size (Decimal Inch) 0.0780

$7.75

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