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 5950-01-418-0266
NSN 6135-01-275-9767
NSN 7035-01-498-4895
NSN 5930-01-327-3007
NSN 6610-01-168-3573
NSN 6650-01-187-0205
NSN 5950-01-622-7212
NSN 5950-00-922-7254
NSN 6105-01-478-0548
NSN 6685-01-235-1807
NSN 5985-01-099-1517
NSN 6135-01-196-7399