Locknut; 18 Threads per Inch; 2.974" Outside Diameter; 0.51" Nominal Thickness; 2.157-18 Thread Size; 2.116" Thread Pitch Diameter Min; 2.12" Thread Pitch Diameter Max; W-11 Lockwasher Part Number; UNS Thread

18 Threads per Inch; 2-31/32" Outside Diameter; 0.51" Nominal Thickness; 2.157-18 Thread Size; 2.116" Thread Pitch Diameter Min; 2.121" Thread Pitch Diameter Max; TW-111 Lockwasher Part Number; NS Thread