No other part numbers with same form, fit, and function found.
A headed externally threaded fastener whose threaded portion is of one nominal diameter with an elliptical neck, directly beneath the head.
Classification: Other copper screws (not for wood) bolts and nuts
NSN 6650-01-471-6476
NSN 6220-01-421-4448
NSN 5920-01-500-1434
NSN 6320-01-422-1212
NSN 5996-01-093-9259
NSN 6150-01-273-0183
NSN 5990-01-320-1412
NSN 5920-00-678-3396
NSN 5950-01-355-1595
NSN 6145-00-548-2997
NSN 4140-00-686-4894
NSN 5910-01-326-0607