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 5996-01-571-7556
NSN 6645-00-075-4764
NSN 6320-01-328-6575
NSN 5855-01-143-9556
NSN 5985-01-059-8070
NSN 6135-01-295-2708
NSN 5905-01-340-0582
NSN 6150-00-652-1140
NSN 5855-01-122-7890
NSN 5930-01-020-9927
NSN 5960-01-185-9884
NSN 6150-00-717-1596