Locknut; 12 Threads per Inch; 6-1/2" Outside Diameter; 0.948" Nominal Thickness; 5.497-12 Thread Size; 5.443" Thread Pitch Diameter Min; 5.451" Thread Pitch Diameter Max; W-028 Lockwasher Part Number; UNS Thread

12 Threads per Inch; 7-3/32" Outside Diameter; 0.948" Nominal Thickness; 5.497-12 Thread Size; 5.443" Thread Pitch Diameter Min; 5.451" Thread Pitch Diameter Max; W-28 Lockwasher Part Number; UNS Thread

12 Threads per Inch; 6-1/2" Outside Diameter; 0.948" Nominal Thickness; 5.497-12 Thread Size; 5.443" Thread Pitch Diameter Min; 5.451" Thread Pitch Diameter Max; W-028 Lockwasher Part Number; UNS Thread