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 5990-01-446-9118
NSN 5998-00-254-1934
NSN 5930-01-313-6377
NSN 6130-01-123-4126
NSN 6650-01-074-8232
NSN 5925-01-417-1942
NSN 6645-00-004-0510
NSN 5920-00-474-6125
NSN 6650-01-062-1926
NSN 5895-01-311-1362
NSN 5999-00-799-2017
NSN 5950-01-439-3852