National Item Identification Number
01-521-3880
015213880
5305-01-521-3880
5305015213880
National Stock Number
Item Name
SCREW,CAP,HEXAGON HEAD
Federal Supply Class
5305
Description
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
B210NA00CAD14354BNCA
Required Categories
III END ITEM IDENTIFICATION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE
DEFI
Required Description
NSN: 2320-01-447-6345
96906
B210NA00CAD14354BNCA