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 5960-01-505-2426
NSN 5910-01-556-4278
NSN 6105-01-366-7436
NSN 5950-01-508-3109
NSN 6650-01-553-2805
NSN 5920-01-346-8597
NSN 5965-01-420-2629
NSN 6650-01-147-7135
NSN 6130-00-596-9565
NSN 5920-01-593-4322
NSN 4140-00-555-3856
NSN 6320-01-478-9351