Allen head; sz-1/4in. X 20in. X 1 in. Lg
No other part numbers with same form, fit, and function found.
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 5915-00-314-0832
NSN 6145-01-344-4268
NSN 5915-01-148-5271
NSN 5935-01-106-4001
NSN 5998-01-477-8919
NSN 6220-00-578-6539
NSN 5999-01-014-5337
NSN 6650-00-740-7338
NSN 5975-00-884-4734
NSN 5855-01-477-9629
NSN 6685-01-288-7289
NSN 6135-01-365-2707