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 6145-01-474-1252
NSN 6240-01-659-8546
NSN 5835-00-023-0780
NSN 6220-00-138-0589
NSN 6620-00-593-5313
NSN 6240-01-424-0980
NSN 6620-01-460-2788
NSN 6130-01-540-2184
NSN 6105-01-422-9501
NSN 5855-01-100-3272
NSN 6240-01-459-7827
NSN 5965-01-496-1633