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 6135-01-472-9011
NSN 7035-01-445-3563
NSN 5985-00-678-0533
NSN 6110-00-450-9883
NSN 6685-00-338-7439
NSN 6150-00-395-9999
NSN 5910-01-015-7456
NSN 5985-00-570-0082
NSN 5950-01-381-1324
NSN 6620-01-118-2337
NSN 5935-01-323-6928
NSN 5905-01-466-4334