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 5990-01-442-3520
NSN 6105-00-799-8897
NSN 5915-01-074-6382
NSN 5998-00-152-7915
NSN 5965-00-549-0220
NSN 5985-01-610-5916
NSN 5965-00-918-3950
NSN 5950-00-338-9536
NSN 5975-01-573-3312
NSN 5910-01-061-8059
NSN 7035-01-298-5154
NSN 2925-01-351-9748