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 4140-01-553-9193
NSN 5905-01-391-3700
NSN 5920-01-009-8121
NSN 5910-01-024-9571
NSN 5910-01-209-6756
NSN 2925-01-443-5929
NSN 5985-01-020-6955
NSN 6685-00-571-6880
NSN 6145-01-253-8580
NSN 6610-00-170-6715
NSN 5915-01-227-2337
NSN 5950-01-353-7963