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 5998-01-644-3600
NSN 5999-01-394-7173
NSN 5895-00-494-8589
NSN 6240-00-144-4693
NSN 5905-01-565-0357
NSN 6610-01-311-8230
NSN 5855-01-203-4719
NSN 6320-01-476-7702
NSN 5920-01-195-7254
NSN 6220-01-010-1452
NSN 6650-01-227-8427
NSN 2925-01-530-6727