Specifications
Dimensions
- Head Diameter7/16 in
- Head Height7/32 in
- Hex Key Size1/4in
- Shoulder Diameter5/16 in
- Shoulder Length1/2 in
- Thread Depth7/16 in
- Thread Size1/4-20
Details
- Drive TypeHex Socket
- Fastener StandardASME/ANSI B18.3; ASTM F835; IFI 124
- MaterialAlloy Steel with Nylon Locking Patch
- Material Grade4140
- Thread StandardUNC
Overview
Mfr description
79241303 79241303 5/16X1/2 W/NYL PATCH S
- Hex socket drive types have a hex-shaped recess in the head and are driven with hex keys or hex socket bitsThe driving surface is protected from external damage and provides six sides of contact surface for added torque.