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 6150-01-342-2515
NSN 6150-01-359-7345
NSN 5855-01-307-1159
NSN 5999-00-354-4613
NSN 6320-00-098-2858
NSN 6220-00-443-0589
NSN 5985-01-592-9285
NSN 5990-01-442-3520
NSN 6135-00-519-1325
NSN 5996-00-101-0687
NSN 5990-01-416-6009
NSN 5915-01-442-6050