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.
Classification: Threaded fasteners of aluminum
NSN 6320-00-593-0379
NSN 5975-01-397-1862
NSN 6620-01-122-0238
NSN 6220-00-454-1132
NSN 6110-01-398-6928
NSN 6610-01-322-7677
NSN 5965-01-378-7335
NSN 5910-01-595-6126
NSN 5996-01-451-5715
NSN 5965-01-422-6815
NSN 6130-00-486-0570
NSN 5910-01-447-2842