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Products - (25001 Products)

Unbrako - 5/16-18 UNC Hex Socket Drive, Low Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1-1/4" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Low Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1-1/4" Length Under Head


Item #: 67825166
Brand: Unbrako
Model #: 100686
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) 1-1/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 3/32

$ 103.30
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1" Length Under Head


Item #: 67803924
Brand: Unbrako
Model #: 104071
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 36.11
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1-1/2" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1-1/2" Length Under Head


Item #: 67804005
Brand: Unbrako
Model #: 104104
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1-1/2
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 56.46
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1-1/4" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1-1/4" Length Under Head


Item #: 67803965
Brand: Unbrako
Model #: 104088
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1-1/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 51.39
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1-3/4" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1-3/4" Length Under Head


Item #: 67804047
Brand: Unbrako
Model #: 104121
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1-3/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 60.75
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1/2" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 1/2" Length Under Head


Item #: 67803767
Brand: Unbrako
Model #: 118403
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 1/2
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 41.21
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 2" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 2" Length Under Head


Item #: 67804088
Brand: Unbrako
Model #: 104137
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 2
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 66.45
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 2-1/2" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 2-1/2" Length Under Head


Item #: 67804161
Brand: Unbrako
Model #: 109900
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 2-1/2
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 89.46
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 2-1/4" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 2-1/4" Length Under Head


Item #: 67804120
Brand: Unbrako
Model #: 104153
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 2-1/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 88.79
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 2-3/4" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 2-3/4" Length Under Head


Item #: 67804203
Brand: Unbrako
Model #: 109916
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 2-3/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 132.75
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3" Length Under Head


Item #: 67804245
Brand: Unbrako
Model #: 109932
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 3
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 140.70
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3-1/2" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3-1/2" Length Under Head


Item #: 67804328
Brand: Unbrako
Model #: 109966
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 3-1/2
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 189.53
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3-1/4" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3-1/4" Length Under Head


Item #: 67804286
Brand: Unbrako
Model #: 109950
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 3-1/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 184.11
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3/4" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3/4" Length Under Head


Item #: 67803841
Brand: Unbrako
Model #: 118436
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 3/4
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 29.67
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3/8" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 3/8" Length Under Head


Item #: 67803726
Brand: Unbrako
Model #: 118387
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 3/8
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 55.22
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 4-1/2" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 4-1/2" Length Under Head


Item #: 67804336
Brand: Unbrako
Model #: 109866
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 4-1/2
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 291.51
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 5" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 5" Length Under Head


Item #: 67804344
Brand: Unbrako
Model #: 103652
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 5
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 296.10
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 5-1/2" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 5-1/2" Length Under Head


Item #: 67804351
Brand: Unbrako
Model #: 121215
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 5-1/2
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 355.77
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 5/8" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 5/8" Length Under Head


Item #: 67803809
Brand: Unbrako
Model #: 118419
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 5/8
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 42.43
Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 6" Length Under Head - Exact Tooling

Unbrako - 5/16-18 UNC Hex Socket Drive, Socket Cap Screw - Alloy Steel, Black Oxide Finish, 6" Length Under Head


Item #: 67804385
Brand: Unbrako
Model #: 103684
Exact Tooling IR#: 04

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) 5/16-18
Length Measurement Type Length Under Head
Length (Inch) 6
Material Alloy Steel
Finish/Coating Black Oxide
Thread Standard UNC
Fastener Standard ANSI B18.3.1
Hex Key Size (Inch) 1/4

$ 568.21