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Products - (25001 Products)

Holo-Krome - 5/16-18 UNC Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, Partially Threaded, 2" OAL - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, Partially Threaded, 2" OAL


Item #: 75457903
Brand: Holo-Krome
Model #: 60088
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
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
Head Type 82 Degree Flat
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Overall Length
Length (Inch) 2
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Partially Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$157.98

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, Partially Threaded, 2-1/2" OAL - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, Partially Threaded, 2-1/2" OAL


Item #: 75457929
Brand: Holo-Krome
Model #: 60092
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
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
Head Type 82 Degree Flat
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Overall Length
Length (Inch) 2-1/2
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Partially Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$203.13

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, Partially Threaded, 2-1/4" OAL - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, Partially Threaded, 2-1/4" OAL


Item #: 75457911
Brand: Holo-Krome
Model #: 60090
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
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
Head Type 82 Degree Flat
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Overall Length
Length (Inch) 2-1/4
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Partially Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$186.19

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" Length Under Head


Item #: 75459776
Brand: Holo-Krome
Model #: 64062
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$59.55

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" Length Under Head


Item #: 67661207
Brand: Holo-Krome
Model #: PKG64062N025
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$13.05

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1/2" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1/2" Length Under Head


Item #: 75459735
Brand: Holo-Krome
Model #: 64054
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1/2
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$37.96

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1/2" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1/2" Length Under Head


Item #: 67661140
Brand: Holo-Krome
Model #: PKG64054N025
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1/2
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$11.01

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Use Code: 2%OFF

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/4" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/4" Length Under Head


Item #: 75459750
Brand: Holo-Krome
Model #: 64058
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 3/4
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$48.10

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Use Code: 2%OFF

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/4" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/4" Length Under Head


Item #: 67661181
Brand: Holo-Krome
Model #: PKG64058N025
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 3/4
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$15.35

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

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/8" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/8" Length Under Head


Item #: 75459727
Brand: Holo-Krome
Model #: 64052
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 3/8
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$37.54

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Use Code: 2%OFF

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 5/8" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 5/8" Length Under Head


Item #: 67661165
Brand: Holo-Krome
Model #: PKG64056N025
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 5/8
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$11.76

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

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 5/8" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 5/8" Length Under Head


Item #: 75459743
Brand: Holo-Krome
Model #: 64056
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 5/8
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$49.77

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Use Code: 2%OFF

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 7/8" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Button Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 7/8" Length Under Head


Item #: 75459768
Brand: Holo-Krome
Model #: 64060
Exact Tooling IR#: 04

Features and Benefits

Button head types have cylindrical heads with curved tops and flat bearing surfaces. They slightly protrude out of the workpiece and are used for aesthetic purposes.
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
Head Type Button
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 7/8
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$59.51

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 - 5/16-18 UNC Hex Socket Drive, Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" OAL - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" OAL


Item #: 67660688
Brand: Holo-Krome
Model #: PKG60080N025
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
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
Head Type Flat
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Overall Length
Length (Inch) 1
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$14.04

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Use Code: 2%OFF

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1-1/2" OAL - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1-1/2" OAL


Item #: 67660720
Brand: Holo-Krome
Model #: PKG60084N025
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
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
Head Type Flat
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Overall Length
Length (Inch) 1-1/2
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$26.50

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 - 5/16-18 UNC Hex Socket Drive, Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/4" OAL - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/4" OAL


Item #: 67660662
Brand: Holo-Krome
Model #: PKG60078N025
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
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
Head Type Flat
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Overall Length
Length (Inch) 3/4
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$17.27

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 - 5/16-18 UNC Hex Socket Drive, Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/4" OAL - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 3/4" OAL


Item #: 65168551
Brand: Holo-Krome
Model #: 60078N0025
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
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
Head Type Flat
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Overall Length
Length (Inch) 3/4
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$11.90

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 - 5/16-18 UNC Hex Socket Drive, Flat Socket Cap Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1-1/2" Overall Length - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Flat Socket Cap Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1-1/2" Overall Length


Item #: 65168585
Brand: Holo-Krome
Model #: 60084N0025
Exact Tooling IR#: 04

Features and Benefits

Flat head types have flat surfaces that taper toward the screw body to allow for countersinking. The flat head lies flush against the workpiece.
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
Head Type Flat
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Overall Length
Length (Inch) 1-1/2
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM F835
Hex Key Size (Inch) 3/16
Hex Key Size (Decimal Inch) 0.1875

$17.18

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 - 5/16-18 UNC Hex Socket Drive, Low Socket Cap Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Low Socket Cap Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" Length Under Head


Item #: 75576108
Brand: Holo-Krome
Model #: 68036
Exact Tooling IR#: 04

Features and Benefits

Low-socket cap head types have lower profiles than standard socket cap head types and are used in limited-clearance applications.
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
Head Type Low Socket Cap
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM A574
Hex Key Size (Inch) 5/32
Hex Key Size (Decimal Inch) 0.1563

$74.84

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Use Code: 2%OFF

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Holo-Krome - 5/16-18 UNC Hex Socket Drive, Low Socket Cap Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1-1/2" Length Under Head - Benchmark Tooling

Holo-Krome - 5/16-18 UNC Hex Socket Drive, Low Socket Cap Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1-1/2" Length Under Head


Item #: 75576157
Brand: Holo-Krome
Model #: 68040
Exact Tooling IR#: 04

Features and Benefits

Low-socket cap head types have lower profiles than standard socket cap head types and are used in limited-clearance applications.
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
Head Type Low Socket Cap
Drive Type Hex Socket
Thread Size (Inch) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1-1/2
Material Alloy Steel
Finish/Coating Black Oxide
Full or Partial Threading Fully Threaded
Thread Standard UNC
Fastener Standard ASME B18.3; ASTM A574
Hex Key Size (Inch) 5/32
Hex Key Size (Decimal Inch) 0.1563

$110.39

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