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 6645-01-426-8621
NSN 5960-01-464-9605
NSN 6150-01-148-1391
NSN 5999-00-230-9304
NSN 6240-00-526-0243
NSN 6685-01-446-6780
NSN 6220-01-483-0774
NSN 6685-01-176-6869
NSN 4140-00-413-0877
NSN 5998-01-160-4743
NSN 5930-01-478-0488
NSN 2925-00-215-4954