National Item Identification Number
01-221-8685
012218685
5305-01-221-8685
5305012218685
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)
36090
LOCKHEED MARTIN LIBRASCOPE
CORP
811 SONORA DR
GLENDALE
CA
91201
703-367-5485
Reference Numbers (Part Numbers)
FF-S-107
L320300003
MS51863-23C
Required Categories
NONMACHINE THREAD STYLE
NONMACHINE NOMINAL THREAD DIAMETER
FASTENER LENGTH
MA
Required Description
A20 BLUNT
0.138 INCHES
0.469 INCHES MINIMUM AND
0.500 INCHES MAXIMUM
STEEL C