National Item Identification Number
01-132-2166
011322166
5305-01-132-2166
5305011322166
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)
7X677
NSN (National Stock Number) 5305-01-132-2166, 5305011322166 NIIN (National Identification Number) 01-132-2166, 011322166
Part Numbers (Reference Numbers)
FF-S-107
MS51871-4
3997227
3997227
Required Categories
NONMACHINE THREAD STYLE
NONMACHINE NOMINAL THREAD DIAMETER
FASTENER LENGTH
MA
Required Description
A24 BLUNT
0.250 INCHES
0.825 INCHES MINIMUM AND
0.875 INCHES MAXIMUM
STEEL C
