Matt-nickel alloy 400 iaw mil-dtl 12222j
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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6650-00-466-1697
NSN 6130-00-359-2747
NSN 5985-00-798-4817
NSN 6650-01-441-3624
NSN 5895-01-292-3584
NSN 5998-00-111-7332
NSN 5855-01-426-5589
NSN 4140-00-038-7577
NSN 6320-00-564-2772
NSN 5930-01-468-6478
NSN 6130-01-472-2411
NSN 5965-00-518-0958