Used on navy code lljxgz502 and lljxgz652. 0.255" hole diameter washer, radius item has thr primer option per mil-prf-85582, ty i, cl 1a or 1b; all four corners have radius 0.060 inch passivate surface treated
Used on navy code lljxgz494. 0.318" hole diameter washer, radius item has a primer option per mil-prf-85582, ty i, cl 1a or 1b; all four corners are radius 0.060 inch passivate surface treated