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 5950-01-149-2621
NSN 6610-00-453-5163
NSN 6130-01-321-1330
NSN 6320-00-731-6134
NSN 6645-01-316-7456
NSN 6645-01-010-3746
NSN 5965-01-024-7960
NSN 6130-01-475-7675
NSN 2925-01-058-1718
NSN 6135-01-578-1148
NSN 5990-01-498-0641
NSN 6145-00-526-3056