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 5975-01-146-5663
NSN 5920-00-681-6464
NSN 5965-01-469-7401
NSN 5930-01-431-9763
NSN 5960-01-361-6543
NSN 5945-01-152-2780
NSN 5905-00-475-0573
NSN 6110-01-023-6765
NSN 6240-01-604-8627
NSN 5975-01-654-4760
NSN 6220-01-020-7596
NSN 5985-00-243-2852