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 5855-00-185-1560
NSN 2925-01-510-9378
NSN 6620-00-079-0311
NSN 6220-01-653-3270
NSN 6650-01-099-4340
NSN 6220-00-101-8799
NSN 5985-00-104-9666
NSN 6105-00-195-1273
NSN 6105-00-797-0044
NSN 6130-00-062-7783
NSN 6610-01-076-3412
NSN 4140-01-568-7240