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 6220-01-116-2411
NSN 6685-01-219-7959
NSN 6220-01-360-5525
NSN 5975-01-119-9336
NSN 4140-01-286-3217
NSN 5905-00-429-7314
NSN 5950-00-579-2222
NSN 5975-01-299-4496
NSN 5996-00-111-8179
NSN 6150-01-411-7097
NSN 5930-01-645-0686
NSN 5835-00-170-5238