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 4140-01-335-6248
NSN 5895-00-518-1593
NSN 6650-00-888-7956
NSN 6645-01-150-9847
NSN 5895-00-785-8138
NSN 6240-00-925-2148
NSN 6145-00-409-6844
NSN 5905-01-383-0302
NSN 6620-01-255-7757
NSN 5999-00-284-8403
NSN 5999-00-141-3756
NSN 6135-01-621-9307