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 6105-00-152-9659
NSN 6145-00-925-2004
NSN 5999-00-761-5892
NSN 6145-01-325-8505
NSN 6620-00-010-8190
NSN 5925-01-132-9120
NSN 6145-01-371-2916
NSN 5996-01-512-2878
NSN 5910-01-313-1615
NSN 4140-01-376-4267
NSN 6645-01-012-0424
NSN 6220-01-309-9537