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 2925-01-170-1089
NSN 6240-00-857-7514
NSN 5920-00-136-7132
NSN 6685-01-170-8248
NSN 5930-01-659-9526
NSN 6135-01-542-0659
NSN 5996-01-382-4972
NSN 6110-01-555-8243
NSN 6650-00-494-8671
NSN 5915-01-244-6772
NSN 5925-01-430-2318
NSN 6240-00-212-4305