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 5935-00-229-1671
NSN 5920-01-517-2868
NSN 6650-00-792-8577
NSN 5999-00-379-9466
NSN 2925-01-620-9673
NSN 6645-00-627-1501
NSN 6135-00-862-5736
NSN 5855-01-537-6504
NSN 5999-01-613-6850
NSN 6110-01-531-6037
NSN 5998-00-755-7709
NSN 4140-00-128-8072