A screw, (as modified) to which has been assembled one or more nonremovable washer(s).
Classification: Other copper screws (not for wood) bolts and nuts
NSN 5915-00-291-3736
NSN 6110-00-686-4685
NSN 6145-01-615-3344
NSN 5975-00-604-8537
NSN 5835-01-497-5029
NSN 5910-00-456-0824
NSN 5920-00-087-4223
NSN 5945-01-506-0974
NSN 6645-01-083-4759
NSN 6145-01-587-4677
NSN 6240-01-478-0128
NSN 4140-00-222-2186