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 4140-01-428-9426
NSN 5990-01-514-8030
NSN 6135-00-073-8939
NSN 5915-01-100-7062
NSN 5910-01-146-4317
NSN 5999-01-483-1045
NSN 6130-00-378-9889
NSN 6135-01-622-1296
NSN 5915-00-647-2312
NSN 6320-00-925-0558
NSN 7035-01-113-6492
NSN 5905-00-498-4739