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 6130-01-397-6735
NSN 2925-00-144-6405
NSN 5999-01-187-2335
NSN 6240-00-152-6289
NSN 6220-01-646-9649
NSN 2925-01-338-7126
NSN 6105-01-645-6184
NSN 6220-00-133-7904
NSN 4140-01-125-5187
NSN 5855-01-286-9928
NSN 5935-01-661-0294
NSN 5975-01-258-9289