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 5950-01-051-1887
NSN 5925-00-865-9618
NSN 4140-00-978-9590
NSN 5975-01-552-4932
NSN 4140-01-536-5176
NSN 6105-01-114-8644
NSN 6110-00-202-1021
NSN 6610-00-244-2816
NSN 5945-01-380-3876
NSN 6135-01-343-1592
NSN 6220-00-083-0509
NSN 6135-01-210-8715