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 6220-01-187-1028
NSN 5960-00-021-5618
NSN 6610-01-339-9222
NSN 5999-01-578-5289
NSN 2925-00-185-1618
NSN 6135-00-235-1938
NSN 5835-00-754-7255
NSN 5950-01-500-2223
NSN 6135-01-499-3516
NSN 6220-01-342-3887
NSN 5960-00-624-0133
NSN 6145-01-066-2019