Specifications
Dimensions
- Head Diameter9/16 in
- Head Height1/4 in
- Hex Key Size5/16in
- Shoulder Diameter3/8 in
- Shoulder Length5/8 in
- Thread Depth1/2 in
- Thread Size5/16-18
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
79241931 79241931 3/8X5/8 W/NYL PATCH SH
- 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.