4-40 X 1/2" Long, Socket Head Cap Screw. Alloy Steel, Black Oxide. Torx Plus, Fully Threaded. Specification - ASME B18.3

Part #1149128

MFG #1149128

Specifications

Brand: Hardware Specialty

Mil-Spec: No

System of Measurement: Unified (inch)

Thread Size: 4-40

Length: 1/2"

Material: Alloy Steel

Finish: Black Oxide

Drive Type: Torx Plus

Drilled Head: No

Drive Size: 10IP

Head Type: Socket

Locking Element: None

Thread Fit: Class 3A

Thread Type: UNC

DFARS Compliant: No

RoHS Compliant: Yes