Overview
Mfr description
40208191 40208191 1/2 X 3/8 ALLOY SOCKET
- 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.
Specifications
- Drive TypeHex Socket
- Fastener StandardANSI B18.3; ASME/ANSI B18.3; ASTM A574
- Finish CoatingUncoated
- Head Diameter3/4 in
- Head Height5/16 in
- Hex Key Size5/16in
- MaterialAlloy Steel
- Material Grade4140
- Shoulder Diameter6.35 mm
- Shoulder Length3/8 in
- Thread Depth5/8 in
- Thread Size3/8-16
- Thread StandardUNC
Compliance & Safety Data
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