National Item Identification Number
99-000-3074
990003074
5305-99-000-3074
5305990003074
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)
K7766
BRITISH STANDARDS INSTITUTION
389 CHISICK HIGH ROAD
LONDON
W4 4AL
UNITED KINGDOM
0208 996 9000
Reference Numbers (Part Numbers)
BS4174-TYPE U
21115-002-27
Required Categories
Required Description