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 6150-01-179-4504
NSN 5920-01-615-3421
NSN 6240-01-341-9070
NSN 6610-01-222-7593
NSN 6620-01-471-8128
NSN 5945-01-468-0723
NSN 6320-01-350-5570
NSN 6685-00-251-1366
NSN 5950-01-596-3710
NSN 6620-01-294-1044
NSN 6610-01-020-3764
NSN 5910-00-155-4763