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 6645-01-578-4880
NSN 5975-01-253-8087
NSN 6610-00-631-2715
NSN 5835-01-350-0566
NSN 6645-00-593-5420
NSN 4140-00-939-8605
NSN 5925-00-529-0441
NSN 5855-01-264-8599
NSN 5998-01-512-8798
NSN 5920-01-141-6885
NSN 5985-01-209-5990
NSN 4140-01-500-6933