1/4" - 20 X 1" Long, Hex Drive, Serrated Indented Hex Washer Head, Machine Screw, Stainless Steel. Specification - ASME B18.6.3

Part #1312257

MFG #1312257

Specifications

Brand: Hardware Specialty

Mil-Spec: No

System of Measurement: Unified (inch)

Thread Size: 1/4" - 20

Length: 1"

Drive Type: Hex

Material: Stainless Steel

Finish: Passivated

Locking Element: None

Drive Size: 3/8"

Head Type: Indented Hex Washer

Thread Fit: Class 2A

Thread Type: UNC