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 5985-01-254-2623
NSN 2925-00-168-9966
NSN 6685-01-024-0530
NSN 5950-01-193-9880
NSN 5835-00-807-3941
NSN 5925-01-451-5140
NSN 6130-00-583-3693
NSN 5930-00-815-0619
NSN 5895-01-602-7622
NSN 5855-01-381-7493
NSN 6110-01-039-3480
NSN 4140-01-442-6442