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 5990-01-191-1772
NSN 5930-01-108-3713
NSN 6150-01-370-5733
NSN 6220-01-583-8696
NSN 5990-00-027-7508
NSN 5915-01-025-7171
NSN 5855-01-286-9928
NSN 5965-01-245-1552
NSN 6145-01-240-3909
NSN 5945-01-651-8654
NSN 5996-00-947-8805
NSN 5990-01-443-2931