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 5920-01-227-1332
NSN 6150-01-613-0147
NSN 5835-01-622-2556
NSN 6240-01-429-9002
NSN 5925-01-244-5048
NSN 5925-01-524-2585
NSN 5915-01-514-7136
NSN 2925-01-542-1865
NSN 5999-00-010-9237
NSN 6240-00-266-6258
NSN 5990-01-067-1775
NSN 6320-00-405-2348