National Item Identification Number
01-521-5511
015215511
5305-01-521-5511
5305015215511
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)
39428
Reference Numbers (Part Numbers)
90087A247
Required Categories
NONMACHINE THREAD STYLE
NONMACHINE NOMINAL THREAD DIAMETER
FASTENER LENGTH
MA
Required Description
A3 DOUBLE FLUTE
0.190 INCHES
1.000 INCHES NOMINAL
ZINC ALLOY OVERALL
C33 PAN