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 6645-00-729-9900
NSN 6685-00-402-2458
NSN 5835-00-005-2311
NSN 5920-01-394-5003
NSN 6220-01-441-2249
NSN 6320-00-284-1524
NSN 5945-01-396-0626
NSN 6645-01-480-9847
NSN 6130-01-334-4366
NSN 5985-01-570-0281
NSN 5990-00-140-4559
NSN 2925-00-051-1467