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 2925-01-252-8049
NSN 4140-01-484-1402
NSN 5999-01-279-1070
NSN 6610-01-200-6861
NSN 5920-01-359-1197
NSN 2925-01-264-5256
NSN 5935-01-531-2932
NSN 5935-01-137-9146
NSN 2925-01-487-0886
NSN 6110-00-482-3372
NSN 6610-00-832-3134
NSN 5910-01-260-3982