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 5990-01-421-5342
NSN 5985-01-625-4231
NSN 6645-01-422-1374
NSN 4140-01-580-1715
NSN 6150-00-077-1874
NSN 5999-00-932-3690
NSN 5935-01-016-9438
NSN 5920-01-367-2236
NSN 5999-01-541-5219
NSN 5915-01-163-2580
NSN 6220-01-287-5511
NSN 5945-00-988-7866