Screw size: 0.250, thread: 20, fastener length: 0.875 inch
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 5920-01-617-8857
NSN 6320-01-111-0960
NSN 6105-01-396-1215
NSN 5935-01-383-5949
NSN 6620-01-155-4014
NSN 5965-01-332-9825
NSN 5930-01-265-3080
NSN 5935-01-377-4311
NSN 5920-01-537-2284
NSN 5996-00-130-5376
NSN 5965-00-196-7320
NSN 5945-00-702-7210