SKF
AN 18 BRG LOCKNUT ; 12TPI 4-21/32" OD 0.698" NOMINAL THK
12 Threads per Inch; 4-21/32" Outside Diameter; 0.698" Nominal Thickness; 3.527-12 Thread Size; 3.473" Thread Pitch Diameter Min; 3.48" Thread Pitch Diameter Max; W-18 Lockwasher Part Number; UNS Thread
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