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 4140-01-024-2292
NSN 5905-01-469-6376
NSN 5915-01-025-5310
NSN 5855-01-453-1549
NSN 6620-00-829-9677
NSN 6650-01-044-9860
NSN 5935-01-627-1745
NSN 5835-01-399-5820
NSN 5935-00-817-9981
NSN 5950-01-192-8688
NSN 6135-01-216-7170
NSN 5985-01-325-4370