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 5975-01-632-4417
NSN 2925-01-013-0413
NSN 4140-01-106-2559
NSN 5960-00-212-6367
NSN 6620-01-412-0938
NSN 5975-01-340-7243
NSN 6150-01-435-7199
NSN 5960-01-512-0233
NSN 6240-01-390-6996
NSN 6650-01-113-4197
NSN 5960-00-407-6018
NSN 5855-01-329-6087