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 6240-00-080-2012
NSN 5835-00-170-5238
NSN 5915-00-932-5324
NSN 5965-00-067-0290
NSN 5990-01-222-6196
NSN 6645-00-864-6794
NSN 5950-01-641-1397
NSN 6110-01-090-0417
NSN 4140-01-411-7445
NSN 5915-01-128-0282
NSN 5960-00-423-7842
NSN 6650-01-325-0678