National Item Identification Number
01-203-2639
012032639
5305-01-203-2639
5305012032639
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)
Reference Numbers (Part Numbers)
FF-S-107
MS51863-44C
MS51963-4C
Required Categories
NONMACHINE THREAD STYLE
NONMACHINE NOMINAL THREAD DIAMETER
FASTENER LENGTH
MA
Required Description
A20 BLUNT
0.190 INCHES
0.594 INCHES MINIMUM AND
0.625 INCHES MAXIMUM
STEEL C