12 Threads per Inch; 5-3/16" Outside Diameter; 0.76" Nominal Thickness; 3.918-12 Thread Size; 3.864" Thread Pitch Diameter Min; 3.871" Thread Pitch Diameter Max; W-20 Lockwasher Part Number; UNS Thread

12 Threads per Inch; 5-3/16" Outside Diameter; 27/32" Nominal Thickness; 3.918-12 Thread Size; 3.864" Thread Pitch Diameter Min; 3.871" Thread Pitch Diameter Max; UNS Thread

12 Threads per Inch; 5-3/16" Outside Diameter; 0.76" Nominal Thickness; 3.918-12 Thread Size; 3.864" Thread Pitch Diameter Min; 3.871" Thread Pitch Diameter Max; PW-20 Lockwasher Part Number; UNS Thread

12 Threads per Inch; 5.19" Outside Diameter; 0.94" Nominal Thickness; 3.918-12 Thread Size; 3.864" Thread Pitch Diameter Min; 3.871" Thread Pitch Diameter Max; UNS Thread

12 Threads per Inch; 5-3/16" Outside Diameter; 0.76" Nominal Thickness; 3.918-12 Thread Size; 3.864" Thread Pitch Diameter Min; 3.871" Thread Pitch Diameter Max; WS-20 Lockwasher Part Number; UNS Thread