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 6610-01-346-8241
NSN 5920-01-411-5512
NSN 6685-01-090-4392
NSN 5910-00-045-5613
NSN 5895-01-065-1659
NSN 6145-01-613-4991
NSN 5996-01-067-8303
NSN 5999-01-270-9909
NSN 5975-01-425-6504
NSN 5990-01-400-3299
NSN 6135-00-474-1397
NSN 6650-01-391-7527