A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 5930-01-371-8029
NSN 5925-01-124-2441
NSN 6240-00-710-2742
NSN 5960-01-641-5493
NSN 5930-00-072-6939
NSN 5920-00-946-9147
NSN 6610-01-148-2181
NSN 5910-00-484-7985
NSN 6220-01-389-8601
NSN 6105-01-230-4052
NSN 5990-01-367-9168
NSN 4140-01-226-3314