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 5960-01-252-6331
NSN 5855-01-159-1654
NSN 6320-01-429-9871
NSN 5905-01-023-7132
NSN 5960-01-296-3306
NSN 6645-01-076-4655
NSN 5998-00-811-8880
NSN 5895-01-079-1739
NSN 6320-00-149-7570
NSN 5930-00-578-4908
NSN 5945-00-583-8600
NSN 6145-01-132-2279