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 5999-01-539-7767
NSN 5965-00-939-4495
NSN 7035-01-012-8658
NSN 5996-01-532-5033
NSN 5930-01-391-0395
NSN 5895-01-384-4461
NSN 6135-01-174-9195
NSN 5915-01-424-3186
NSN 5935-00-753-7895
NSN 5950-00-702-3816
NSN 5965-01-463-8176
NSN 6620-01-413-1951