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Products - (25001 Products)

Made in USA - 5/16-18 UNC, 3" Length Under Head Slotted Drive Machine Screw - Round Head, Brass, Uncoated, Without Washer - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3" Length Under Head Slotted Drive Machine Screw - Round Head, Brass, Uncoated, Without Washer


Item #: 67590166
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Round head types are dome shaped with flat bearing surfaces. They have higher head heights than pan head fasteners.
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.
Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.
Product Specifications
System of Measurement Inch
Thread Size (Inch) 5/16-18
Head Type Round
Drive Type Slotted
Length (Inch) 3
Material Brass
Finish/Coating Uncoated
Washer Type Without Washer
Length Measurement Type Length Under Head
Thread Standard UNC

$434.98

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Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex


Item #: 79461620
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3-1/2
Material Grade Grade 5
Material Steel
Finish/Coating Zinc-Plated
Hex Size (Inch) 1/2
Fastener Standard ASME B18.2.1; SAE J429
Thread Standard UNC
Full or Partial Threading Fully Threaded

$249.59

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Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 8 Alloy Steel, Zinc Yellow Dichromate Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 8 Alloy Steel, Zinc Yellow Dichromate Finish, 1/2" Hex


Item #: 74454489
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3-1/2
Material Grade Grade 8
Material Alloy Steel
Finish/Coating Zinc Yellow Dichromate
Hex Size (Inch) 1/2
Fastener Standard ASME B18.2.1; SAE J429
Thread Standard UNC
Full or Partial Threading Fully Threaded

$448.16

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Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex


Item #: 00478701
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3-1/2
Material Grade Grade 5
Material Steel
Finish/Coating Zinc-Plated
Hex Size (Inch) 1/2
Thread Standard UNC
Full or Partial Threading Partially Threaded

$71.95

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Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex


Item #: 87915047
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3-1/2
Material Grade Grade 5
Material Steel
Finish/Coating Zinc-Plated
Hex Size (Inch) 1/2
Fastener Standard ASME B18.2.1
Thread Standard UNC
Full or Partial Threading Partially Threaded

$95.61

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Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 8 Alloy Steel, Zinc Yellow Dichromate Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-1/2" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 8 Alloy Steel, Zinc Yellow Dichromate Finish, 1/2" Hex


Item #: 05726310
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3-1/2
Material Grade Grade 8
Material Alloy Steel
Finish/Coating Zinc Yellow Dichromate
Hex Size (Inch) 1/2
Fastener Standard ASME B18.2.1
Thread Standard UNC
Full or Partial Threading Partially Threaded

$124.19

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Made in USA - 5/16-18 UNC, 3-1/4" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-1/4" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex


Item #: 87915039
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3-1/4
Material Grade Grade 5
Material Steel
Finish/Coating Zinc-Plated
Hex Size (Inch) 1/2
Fastener Standard ASME B18.2.1
Thread Standard UNC
Full or Partial Threading Partially Threaded

$74.96

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Made in USA - 5/16-18 UNC, 3-11/16" Long, Round U Bolt Clamp with No Mount Plate for 2-1/2" Pipe - 1" Thread Length, 3" Wide, Grade 304 Stainless Steel - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-11/16" Long, Round U Bolt Clamp with No Mount Plate for 2-1/2" Pipe - 1" Thread Length, 3" Wide, Grade 304 Stainless Steel


Item #: 76876168
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Mount Type No Mount Plate
Shape Round
Width (Inch) 3
For Pipe Size (Inch) 2-1/2
Length (Inch) 3-11/16
Thread Size 5/16-18
Material Stainless Steel
Material Grade 304
Thread Length (Inch) 1
Thread Standard UNC
Includes (2) Nuts

$28.75

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Made in USA - 5/16-18 UNC, 3-11/16" Long, Round U Bolt Clamp with No Mount Plate for 2-1/2" Pipe - 1" Thread Length, 3" Wide, Steel - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-11/16" Long, Round U Bolt Clamp with No Mount Plate for 2-1/2" Pipe - 1" Thread Length, 3" Wide, Steel


Item #: 07848179
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Mount Type No Mount Plate
Shape Round
Width (Inch) 3
For Pipe Size (Inch) 2-1/2
Length (Inch) 3-11/16
Thread Size 5/16-18
Material Steel
Thread Length (Inch) 1
Finish/Coating Zinc-Plated
Thread Standard UNC
Includes (2) Nuts

$59.78

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Made in USA - 5/16-18 UNC, 3-3/16" Long, Round U Bolt Clamp with No Mount Plate for 2" Pipe - 1" Thread Length, 2-1/2" Wide, Grade 304 Stainless Steel - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-3/16" Long, Round U Bolt Clamp with No Mount Plate for 2" Pipe - 1" Thread Length, 2-1/2" Wide, Grade 304 Stainless Steel


Item #: 76876150
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Mount Type No Mount Plate
Shape Round
Width (Inch) 2-1/2
For Pipe Size (Inch) 2
Length (Inch) 3-3/16
Thread Size 5/16-18
Material Stainless Steel
Material Grade 304
Thread Length (Inch) 1
Thread Standard UNC
Includes (2) Nuts

$22.20

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Made in USA - 5/16-18 UNC, 3-3/16" Long, Round U Bolt Clamp with No Mount Plate for 2" Pipe - 1" Thread Length, 2-1/2" Wide, Steel - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-3/16" Long, Round U Bolt Clamp with No Mount Plate for 2" Pipe - 1" Thread Length, 2-1/2" Wide, Steel


Item #: 07848161
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Mount Type No Mount Plate
Shape Round
Width (Inch) 2-1/2
For Pipe Size (Inch) 2
Length (Inch) 3-3/16
Thread Size 5/16-18
Material Steel
Thread Length (Inch) 1
Finish/Coating Zinc-Plated
Thread Standard UNC
Includes (2) Nuts

$55.22

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Made in USA - 5/16-18 UNC, 3-3/4" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3-3/4" Length Under Head Hex Head Cap Screw - Partially Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex


Item #: 79459202
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3-3/4
Material Grade Grade 5
Material Steel
Finish/Coating Zinc-Plated
Hex Size (Inch) 1/2
Fastener Standard ASME B18.2.1; SAE J429
Thread Standard UNC
Full or Partial Threading Partially Threaded

$119.59

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Made in USA - 5/16-18 UNC, 3/4" Length of Thread, Soft Tip Point Set Screw - Grade 18-8 Stainless Steel - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3/4" Length of Thread, Soft Tip Point Set Screw - Grade 18-8 Stainless Steel


Item #: 67279240
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Soft tip points have large, flat points that protrude from the set screw s body. The tip is often made of nylon, which is rigid but soft. Soft tip points are used absorb vibration and provide tight fixes without marking the material.
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
System of Measurement Inch
Point Type Soft Tip
Thread Size (Inch) 5/16-18
Length (Inch) 3/4
Drive Type Hex Socket
Material Grade 18-8
Material Stainless Steel
Tip Length (Inch) 3/32
Tip Material Nylon
Thread Standard UNC
Length Measurement Type Length of Thread

$147.35

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Made in USA - 5/16-18 UNC, 3/4" Length of Thread, Soft Tip Point Set Screw - Grade 8 Alloy Steel - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3/4" Length of Thread, Soft Tip Point Set Screw - Grade 8 Alloy Steel


Item #: 67281089
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Soft tip points have large, flat points that protrude from the set screw s body. The tip is often made of nylon, which is rigid but soft. Soft tip points are used absorb vibration and provide tight fixes without marking the material.
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
System of Measurement Inch
Point Type Soft Tip
Thread Size (Inch) 5/16-18
Length (Inch) 3/4
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Tip Length (Inch) 3/32
Tip Material Nylon
Thread Standard UNC
Length Measurement Type Length of Thread

$181.62

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Made in USA - 5/16-18 UNC, 3/4" Length of Thread, Soft Tip Point Set Screw - Grade 8 Alloy Steel - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3/4" Length of Thread, Soft Tip Point Set Screw - Grade 8 Alloy Steel


Item #: 67275883
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Soft tip points have large, flat points that protrude from the set screw s body. The tip is often made of nylon, which is rigid but soft. Soft tip points are used absorb vibration and provide tight fixes without marking the material.
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
System of Measurement Inch
Point Type Soft Tip
Thread Size (Inch) 5/16-18
Length (Inch) 3/4
Drive Type Hex Socket
Material Grade 8
Material Alloy Steel
Tip Length (Inch) 3/32
Tip Material Brass
Thread Standard UNC
Length Measurement Type Length of Thread

$131.32

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Made in USA - 5/16-18 UNC, 3/4" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3/4" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex


Item #: 00478636
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3/4
Material Grade Grade 5
Material Steel
Finish/Coating Zinc-Plated
Hex Size (Inch) 1/2
Thread Standard UNC
Full or Partial Threading Fully Threaded

$84.95

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Made in USA - 5/16-18 UNC, 3/4" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3/4" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 5 Steel, Zinc-Plated Finish, 1/2" Hex


Item #: 87914925
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3/4
Material Grade Grade 5
Material Steel
Finish/Coating Zinc-Plated
Hex Size (Inch) 1/2
Fastener Standard ASME B18.2.1
Thread Standard UNC
Full or Partial Threading Fully Threaded

$21.86

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Made in USA - 5/16-18 UNC, 3/4" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 8 Alloy Steel, Zinc Yellow Dichromate Finish, 1/2" Hex - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3/4" Length Under Head Hex Head Cap Screw - Fully Threaded, Grade 8 Alloy Steel, Zinc Yellow Dichromate Finish, 1/2" Hex


Item #: 05726070
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Length (Inch) 3/4
Material Grade Grade 8
Material Alloy Steel
Finish/Coating Zinc Yellow Dichromate
Hex Size (Inch) 1/2
Fastener Standard ASME B18.2.1
Thread Standard UNC
Full or Partial Threading Fully Threaded

$35.30

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Made in USA - 5/16-18 UNC, 3/4" Length Under Head Phillips Drive Machine Screw - Oval Head, Grade 18-8 Stainless Steel, Uncoated, Without Washer - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3/4" Length Under Head Phillips Drive Machine Screw - Oval Head, Grade 18-8 Stainless Steel, Uncoated, Without Washer


Item #: 70935374
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Oval head types have rounded oval heads that slightly protrude out from the workpiece once installed.
Phillips drive types have a cross-shaped slot and are used with Phillips drivers. To prevent damage to the fastener head and fastened surface, the drive design forces the driver to cam out when the fastener is sufficiently tightened.
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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Head Type Oval
Drive Type Phillips
Length (Inch) 3/4
Material Stainless Steel
Material Grade 18-8
Finish/Coating Uncoated
Washer Type Without Washer
Length Measurement Type Length Under Head
Thread Standard UNC

$12.11

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Made in USA - 5/16-18 UNC, 3/4" Length Under Head Phillips Drive Machine Screw - Truss Head, Grade 2 Steel, Zinc-Plated Finish, Without Washer - Benchmark Tooling

Made in USA - 5/16-18 UNC, 3/4" Length Under Head Phillips Drive Machine Screw - Truss Head, Grade 2 Steel, Zinc-Plated Finish, Without Washer


Item #: 70999529
Brand: Made in USA
Exact Tooling IR#: 04

Features and Benefits

Truss head types have low-profile heads that are wide and slightly rounded. They have flat bearing surfaces that prevent pull-through and are ideal for low-clearance applications.
Phillips drive types have a cross-shaped slot and are used with Phillips drivers. To prevent damage to the fastener head and fastened surface, the drive design forces the driver to cam out when the fastener is sufficiently tightened.
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
System of Measurement Inch
Thread Size (Inch) 5/16-18
Head Type Truss
Drive Type Phillips
Length (Inch) 3/4
Material Steel
Material Grade Grade 2
Finish/Coating Zinc-Plated
Washer Type Without Washer
Length Measurement Type Length Under Head
Thread Standard UNC

$15.78

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