4" Key

Item #: 65243511
Brand: Holo-Krome
Model #: 42052N0010
Exact Tooling IR#: 04

Features and Benefits

Internal knurl points have a cup-shaped indentation at the end of the set screw s tapered point. The cup indentation is knurled to provide a locking action that resists loosening, vibration and deformation in soft materials that cannot take high torque.

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 Internal Knurl

Thread Size (Inch) 1/2-13

Length (Inch) 1/2

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$8.53

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Holo-Krome - 1/2-13 UNC, 1/4" OAL, Socket Jam Screw - 1/4" Hex Key, Alloy Steel, Uncoated

Item #: 67254284
Brand: Holo-Krome
Model #: 06020
Exact Tooling IR#: 04

Product Specifications
System of Measurement	Inch
Thread Size	1/2-13
Overall Length (Inch)	1/4
Material	Alloy Steel
Finish/Coating	Uncoated
Thread Standard	UNC
Fastener Standard	ASME B1.1; ASTM A574
Hex Key Size (Decimal Inch)	0.2500
Hex Key Size (Inch)	1/4

$313.72

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Holo-Krome - 1/2-13 UNC, 2" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 75564203
Brand: Holo-Krome
Model #: 32230
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.

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 Cup

Thread Size (Inch) 1/2-13

Length (Inch) 2

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$216.71

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Holo-Krome - 1/2-13 UNC, 2-1/2" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 75564252
Brand: Holo-Krome
Model #: 32232
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.

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 Cup

Thread Size (Inch) 1/2-13

Length (Inch) 2-1/2

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$255.75

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Holo-Krome - 1/2-13 UNC, 3" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 75564302
Brand: Holo-Krome
Model #: 32234
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.

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 Cup

Thread Size (Inch) 1/2-13

Length (Inch) 3

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$329.88

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Holo-Krome - 1/2-13 UNC, 3/4" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 75564070
Brand: Holo-Krome
Model #: 32218
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.

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 Cup

Thread Size (Inch) 1/2-13

Length (Inch) 3/4

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$97.52

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Holo-Krome - 1/2-13 UNC, 3/4" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 09698739
Brand: Holo-Krome
Model #: 32218N0025
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.

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 Cup

Thread Size (Inch) 1/2-13

Length (Inch) 3/4

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$24.19

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Holo-Krome - 1/2-13 UNC, 3/4" OAL, Internal Knurl Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 75462184
Brand: Holo-Krome
Model #: 42056
Exact Tooling IR#: 04

Features and Benefits

Internal knurl points have a cup-shaped indentation at the end of the set screw s tapered point. The cup indentation is knurled to provide a locking action that resists loosening, vibration and deformation in soft materials that cannot take high torque.

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 Internal Knurl

Thread Size (Inch) 1/2-13

Length (Inch) 3/4

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$99.96

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Holo-Krome - 1/2-13 UNC, 3/4" OAL, Internal Knurl Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 67659656
Brand: Holo-Krome
Model #: PKG42056N010
Exact Tooling IR#: 04

Features and Benefits

Internal knurl points have a cup-shaped indentation at the end of the set screw s tapered point. The cup indentation is knurled to provide a locking action that resists loosening, vibration and deformation in soft materials that cannot take high torque.

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 Internal Knurl

Thread Size (Inch) 1/2-13

Length (Inch) 3/4

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$12.03

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Holo-Krome - 1/2-13 UNC, 3/8" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 75564047
Brand: Holo-Krome
Model #: 32212
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.

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 Cup

Thread Size (Inch) 1/2-13

Length (Inch) 3/8

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$81.71

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Holo-Krome - 1/2-13 UNC, 5/8" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 75564062
Brand: Holo-Krome
Model #: 32216
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.

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 Cup

Thread Size (Inch) 1/2-13

Length (Inch) 5/8

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$80.76

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Holo-Krome - 1/2-13 UNC, 5/8" OAL, Internal Knurl Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 75462176
Brand: Holo-Krome
Model #: 42054
Exact Tooling IR#: 04

Features and Benefits

Internal knurl points have a cup-shaped indentation at the end of the set screw s tapered point. The cup indentation is knurled to provide a locking action that resists loosening, vibration and deformation in soft materials that cannot take high torque.

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 Internal Knurl

Thread Size (Inch) 1/2-13

Length (Inch) 5/8

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$94.59

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Holo-Krome - 1/2-13 UNC, 5/8" OAL, Internal Knurl Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 67659631
Brand: Holo-Krome
Model #: PKG42054N010
Exact Tooling IR#: 04

Features and Benefits

Internal knurl points have a cup-shaped indentation at the end of the set screw s tapered point. The cup indentation is knurled to provide a locking action that resists loosening, vibration and deformation in soft materials that cannot take high torque.

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 Internal Knurl

Thread Size (Inch) 1/2-13

Length (Inch) 5/8

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$12.49

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Holo-Krome - 1/2-13 UNC, 7/8" OAL, Cup Point Set Screw - Grade 8 Alloy Steel, 1/4" Key

Item #: 75564088
Brand: Holo-Krome
Model #: 32220
Exact Tooling IR#: 04

Features and Benefits

Cup points have a cup-shaped indentation at the end of the set screw s tapered point. The internal cup grips surfaces, resists deformation and reduces stress. Cup points work well with soft materials that cannot take high torque.

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 Cup

Thread Size (Inch) 1/2-13

Length (Inch) 7/8

Drive Type Hex Socket

Material Grade 8

Material Alloy Steel

Thread Standard UNC

Length Measurement Type Overall Length

Fastener Standard ASME B18.3; ASTM F912

Hex Key Size (Decimal Inch) 0.2500

Hex Key Size (Inch) 1/4

$104.57

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Holo-Krome - 1/2-14, 17/32" OAL, Alloy Steel Socket Pressure Plug - 7/8" Taper per Foot, 3/8" Hex Key

Item #: 75463745
Brand: Holo-Krome
Model #: 12010
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
Thread Size	1/2-14
Overall Length (Inch)	17/32
Material	Alloy Steel
Taper Per Foot (Inch)	7/8
Thread Standard	PTF
Hex Key Size (Inch)	3/8

Product Specifications

Thread Size 1/2-14

Overall Length (Inch) 17/32

Material Alloy Steel

Taper Per Foot (Inch) 7/8

Thread Standard PTF

Hex Key Size (Inch) 3/8

$189.92

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Holo-Krome - 1/2-14, 17/32" OAL, Brass Socket Pressure Plug - 7/8" Taper per Foot, 3/8" Hex Key

Item #: 75480053
Brand: Holo-Krome
Model #: 11108
Exact Tooling IR#: 04

Features and Benefits

Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.

Product Specifications
Thread Size	1/2-14
Overall Length (Inch)	17/32
Material	Brass
Taper Per Foot (Inch)	7/8
Thread Standard	PTF
Hex Key Size (Inch)	3/8

Product Specifications

Thread Size 1/2-14

Overall Length (Inch) 17/32

Material Brass

Taper Per Foot (Inch) 7/8

Thread Standard PTF

Hex Key Size (Inch) 3/8

$395.66

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Holo-Krome - 1/2-14, 9/16" OAL, Alloy Steel Socket Pressure Plug - 3/4" Taper per Foot, 3/8" Hex Key

Item #: 75463547
Brand: Holo-Krome
Model #: 10010
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
Thread Size	1/2-14
Overall Length (Inch)	9/16
Material	Alloy Steel
Taper Per Foot (Inch)	3/4
Thread Standard	NPTF
Hex Key Size (Inch)	3/8

Product Specifications

Thread Size 1/2-14

Overall Length (Inch) 9/16

Material Alloy Steel

Taper Per Foot (Inch) 3/4

Thread Standard NPTF

Hex Key Size (Inch) 3/8

$192.41

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Holo-Krome - 1/2-20 UNF Hex Socket Cap Screw

Item #: 75514125
Brand: Holo-Krome
Model #: 73132

Features and Benefits

Socket cap head types have large cylindrical heads with recessed hex-shaped drives. They are ideal for applications where limited clearance would not allow the use of wrenches and sockets.

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 Socket Cap

Drive Type Hex Socket

Thread Size (Inch) 1/2-20

Length Measurement Type Length Under Head

Length (Inch) 1-1/4

Material Alloy Steel

Finish/Coating Black Oxide

Full or Partial Threading Fully Threaded

Thread Standard UNF

Fastener Standard ASME B18.3; ASTM A574

Hex Key Size (Inch) 3/8

Hex Key Size (Decimal Inch) 0.3750

$112.60

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Holo-Krome - 1/2-20 UNF Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" OAL

Item #: 65169161
Brand: Holo-Krome
Model #: 61052N0010
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) 1/2-20

Length Measurement Type Overall Length

Length (Inch) 1

Material Alloy Steel

Finish/Coating Black Oxide

Full or Partial Threading Fully Threaded

Thread Standard UNF

Fastener Standard ASME B18.3; ASTM F835

Hex Key Size (Inch) 5/16

Hex Key Size (Decimal Inch) 0.3125

$15.08

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Holo-Krome - 1/2-20 UNF Hex Socket Drive, 82° Flat Screw - Alloy Steel, Black Oxide Finish, Fully Threaded, 1" OAL

Item #: 75458612
Brand: Holo-Krome
Model #: 61052
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) 1/2-20

Length Measurement Type Overall Length

Length (Inch) 1

Material Alloy Steel

Finish/Coating Black Oxide

Full or Partial Threading Fully Threaded

Thread Standard UNF

Fastener Standard ASME B18.3; ASTM F835

Hex Key Size (Inch) 5/16

Hex Key Size (Decimal Inch) 0.3125

$134.92

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Product Specifications
System of Measurement	Inch
Point Type	Internal Knurl
Thread Size (Inch)	1/2-13
Length (Inch)	1/2
Drive Type	Hex Socket
Material Grade	8
Material	Alloy Steel
Thread Standard	UNC
Length Measurement Type	Overall Length
Fastener Standard	ASME B18.3; ASTM F912
Hex Key Size (Decimal Inch)	0.2500
Hex Key Size (Inch)	1/4

Product Specifications
System of Measurement	Inch
Head Type	Socket Cap
Drive Type	Hex Socket
Thread Size (Inch)	1/2-20
Length Measurement Type	Length Under Head
Length (Inch)	1-1/4
Material	Alloy Steel
Finish/Coating	Black Oxide
Full or Partial Threading	Fully Threaded
Thread Standard	UNF
Fastener Standard	ASME B18.3; ASTM A574
Hex Key Size (Inch)	3/8
Hex Key Size (Decimal Inch)	0.3750