Used on nsn: 1520-01-355-8250. right-hand nut, self-locking, clinch material: chrome molybdenum alloy per aisi 4140 steel or equivalent; finish: cadmium plate per qq-p-416, type ii, class 3
Used on f/a-22 raptor. 0.255" hole diameter 2.590" outside diameter 30 degree chamfer on outside diameter, top of washer to end of chamfer 0.100 +/- .010 anodize surface treated shouldered
2b thread class right-hand 32 thread quantity per inch number 8-32, hex nylon insert locknuts, 18-8 stainless steel nm distance from point to point on hex is 0.374" ; the hex part of the nut is 0.140"
