National Item Identification Number

01-031-0686
010310686
5305-01-031-0686
5305010310686

National Stock Number

Item Name

SCREW,TAPPING

Federal Supply Class

5305

Description

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

MS51869-12

Required Categories

NONMACHINE NOMINAL THREAD DIAMETER
FASTENER LENGTH
MATERIAL DOCUMENT AND CLASS

Required Description

0.190 INCHES
0.345 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
AISI ASSN STD ALL