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 4140-01-435-6540
NSN 6110-01-369-7833
NSN 5945-01-655-9185
NSN 5985-00-039-4919
NSN 6150-00-661-0184
NSN 6220-00-088-6792
NSN 6220-01-265-7144
NSN 5905-01-144-4548
NSN 5975-01-326-4528
NSN 5950-01-258-0187
NSN 6645-01-170-5402
NSN 6685-01-481-5725