Used on pump assy 7014778-6a-40-8.50. 0.625" hole diameter 1.073" outside diameter 0.156" material thickness navy special project lock washer, regular series
Used on pump assy 7014778-3a-15-6.25. 0.500" hole diameter 0.869" outside diameter 0.125" material thickness navy special project lock washer, regular series
Used on pump assy 7014778-4a-30-8.50. 0.625" hole diameter 1.750" outside diameter 0.100" material thickness navy special project lock washer, regular series