Used on engines ae1107 and t406-ad-400 and ae2100a, c and ae3007a, c, h and ae2100d2, d3, j and 601k, rolls-royce corp. 4.000" outside diameter washer cup lock-spanner nut
Used on engines ae1107 and t406-ad-400 and ae2100a, c and ae3007a, c, h and ae2100d2, d3, j, rolls-royce corporation. 4.500" outside diameter washer cup lock-spanner nut