National Item Identification Number
01-197-3446
011973446
5305-01-197-3446
5305011973446
National Stock Number
Item Name
SCREW,CAP,HEXAGON HEAD
Federal Supply Class
5305
Referenced on: http://constructiontractors.tpub.com//TM-5-2420-222-34P/css/TM-5-2420-222-34P_535.htm
Referenced on: http://constructiontractors.tpub.com//TM-5-2420-222-34P/css/TM-5-2420-222-34P_613.htm
Referenced on: http://constructiontractors.tpub.com//TM-5-2420-222-34P/css/TM-5-2420-222-34P_630.htmDescription
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)
75160
NSN (National Stock Number) 5305-01-197-3446, 5305011973446 NIIN (National Identification Number) 01-197-3446, 011973446
Part Numbers (Reference Numbers)
19 H3221
Required Categories
NOMINAL THREAD DIAMETER
THREAD DIRECTION
THREAD LENGTH
FASTENER LENGTH
MATER
Required Description
0.375 INCHES
RIGHT-HAND
1.000 INCHES MINIMUM
1.250 INCHES NOMINAL
STEEL COMP