Spec hardware, served at warp speed.

screws › machine screws

NAS1154-32

Screw

View quote list → Saved parts →

Description

Fastener Length: 2-5/16", Thread: 1/4-28, Thread Length: 5/16"

Specifications

Countersink Angle 100.0 degrees
Fastener Length 2.316
Hardness Rating 36.0 rockwell c minimum and 40.0 rockwell c maximum
Head Diameter 0.449 inches minimum and 0.507 inches maximum
Head Style Flat countersunk
Internal Drive Style Torque set
Length 2 5/16
Material Steel
Min. Tensile Strength (psi) 160000 pounds per square inch
Screw Material Steel
Screw Surface Treatment Cadmium and chromate
Thread Class 3a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length 0.316 inches maximum
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series Designator UNF
Thread Size 1/4

Cross-reference

No interchangeable or dimensionally similar parts are on record for NAS1154-32. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error