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 6130-01-387-0005
NSN 5999-00-623-7873
NSN 6150-00-801-2580
NSN 5930-01-421-9403
NSN 5910-01-073-0457
NSN 6645-01-629-6343
NSN 6610-01-347-3397
NSN 5925-00-067-8322
NSN 6240-01-165-2693
NSN 6620-00-150-6514
NSN 5855-01-020-7982
NSN 4140-01-555-8190