Low carbon steel
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 5998-00-687-8609
NSN 6135-01-278-9717
NSN 5990-01-147-5225
NSN 5925-01-083-5900
NSN 2925-01-123-5856
NSN 5996-01-604-9653
NSN 7035-00-487-8761
NSN 5930-00-715-2949
NSN 5835-01-422-7393
NSN 5895-01-181-4324
NSN 5990-00-988-7217
NSN 6220-00-766-5405