National Item Identification Number
01-191-3112
011913112
5305-01-191-3112
5305011913112
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)
820-4551564
820-4551564 PC 9
820-4551564-1
Required Categories
NONMACHINE NOMINAL THREAD DIAMETER
FASTENER LENGTH
MATERIAL
MATERIAL DOCUMENT
Required Description
0.138 INCHES
0.250 INCHES NOMINAL
STEEL OVERALL
ANSI-B18.6.4 TYF ASSN STD SIN