Spec hardware, served at warp speed.

screws › machine screws

MS51029-3

Military Standard Screw

View quote list → Saved parts →

Description

Fastener Length: 1/4", Thread: 2-56, Head Width: 3/64", Thread Length: 1/4"

Specifications

Fastener Length 0.250
Head Style Headless (setscrew)
Internal Drive Style Hexagon
Length 1/4
Material CRES
Material Specification 66 fed std all material responses
Point Style Flat
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.086
Thread Direction Right-hand
Thread Length 0.250 inches maximum
Thread Qty 56
Thread Qty Per Inch (tpi) 56
Thread Series Designator UNC
Thread Size 2
Width Across Flats 0.035

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS51029-3. Try the cross-reference lookup to search by a different part number.

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