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 4140-01-512-3270
NSN 6150-00-247-0074
NSN 5950-00-239-5261
NSN 6620-00-472-5146
NSN 5990-01-331-9438
NSN 6685-00-825-2292
NSN 5895-01-431-5321
NSN 2925-01-099-7075
NSN 5930-01-411-6121
NSN 6110-01-327-4572
NSN 6220-00-643-4045
NSN 5999-01-311-1892