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 6220-00-660-5539
NSN 5905-01-275-3102
NSN 2925-01-100-3694
NSN 6610-01-444-4001
NSN 5925-01-026-0891
NSN 5945-01-500-5370
NSN 5950-01-417-2850
NSN 6150-01-213-2353
NSN 5855-01-076-5202
NSN 6130-01-431-9231
NSN 6320-01-476-7702
NSN 6145-01-196-5211