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 6145-01-205-1097
NSN 5910-00-812-2756
NSN 5910-01-596-2780
NSN 6130-00-126-1133
NSN 7035-01-632-7859
NSN 6620-01-294-1044
NSN 4140-00-225-8586
NSN 6240-01-275-1013
NSN 5855-00-237-4088
NSN 5925-01-624-6886
NSN 6135-01-056-4609
NSN 6130-01-573-7232