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 6240-00-218-1480
NSN 5905-00-269-9184
NSN 5965-00-820-0469
NSN 6610-00-186-9180
NSN 5950-00-281-2389
NSN 5999-01-391-3754
NSN 5998-01-478-0668
NSN 6320-01-332-1977
NSN 5925-01-571-4875
NSN 5945-00-162-4975
NSN 5910-00-172-5048
NSN 5930-00-381-0519