Overview
Mfr description
40208118 40208118 1/4 X 3-1/4 ALLOY SOCK
- 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 Diameter3/8 in
- Head Height3/16 in
- Hex Key Size5/16in
- MaterialAlloy Steel
- Material Grade4140
- Shoulder Diameter7.94 mm
- Shoulder Length3-1/4 in
- Thread Depth3/8 in
- Thread Size#10-24
- Thread StandardUNC
Compliance & Safety Data
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