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. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
NSN 5920-01-442-4937
NSN 5990-00-324-4454
NSN 6645-00-080-1087
NSN 5996-01-391-7666
NSN 5998-01-139-4933
NSN 4140-01-528-1717
NSN 6620-00-292-7000
NSN 2925-01-164-9579
NSN 5998-00-148-8873
NSN 5965-01-485-3455
NSN 6130-01-573-7232
NSN 6645-01-535-7136