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 2925-01-048-4006
NSN 5965-01-192-1366
NSN 6130-00-580-3725
NSN 5965-01-440-1213
NSN 6145-01-393-1346
NSN 5925-00-216-8767
NSN 6220-01-386-6926
NSN 5855-01-551-7923
NSN 5915-01-469-6236
NSN 5985-00-277-7371
NSN 5996-01-633-7979
NSN 6645-01-087-7345