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 5990-01-215-0590
NSN 5855-01-563-3470
NSN 5975-00-927-9538
NSN 6110-00-766-0886
NSN 4140-01-021-3639
NSN 6220-01-406-3167
NSN 6150-01-315-5285
NSN 5999-01-025-6686
NSN 5945-00-816-9717
NSN 6150-01-052-0905
NSN 6150-00-233-6356
NSN 6110-01-618-0068