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 6145-01-132-0589
NSN 6620-01-532-4147
NSN 6645-01-067-4393
NSN 5905-01-442-0975
NSN 5998-00-353-6471
NSN 6135-01-528-0699
NSN 6320-00-468-8421
NSN 5920-01-501-1361
NSN 5990-01-644-3095
NSN 6220-01-454-9768
NSN 6105-01-157-7011
NSN 5855-00-408-2611