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 5905-00-845-9800
NSN 5990-01-525-2250
NSN 6620-01-569-4621
NSN 6650-01-371-7567
NSN 5990-01-498-0641
NSN 5965-01-483-4447
NSN 5920-00-989-4428
NSN 5965-01-308-3786
NSN 6150-01-545-8808
NSN 5920-00-043-5138
NSN 7035-01-433-3547
NSN 2925-01-248-6028