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 6320-00-242-3300
NSN 5960-01-010-3083
NSN 6685-00-086-1686
NSN 5895-01-257-0579
NSN 5965-01-099-2989
NSN 5905-01-135-2851
NSN 5905-00-935-7895
NSN 5895-00-571-0128
NSN 5925-01-008-8520
NSN 6130-00-011-8326
NSN 2925-00-228-8854
NSN 6645-01-118-5300