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 5996-01-148-0085
NSN 5935-01-238-2904
NSN 5960-00-455-5256
NSN 5935-01-052-7316
NSN 6645-00-816-5337
NSN 5905-00-725-0725
NSN 5945-01-103-4480
NSN 5950-00-645-0793
NSN 5950-01-483-1075
NSN 5975-01-631-0741
NSN 6150-01-417-3512
NSN 4140-01-556-3351