Center hole 1.250 inch diameter; washer bearing thickness 0.0781 tinches
No other part numbers with same form, fit, and function found.
NSN 6685-01-424-0671
NSN 6320-01-240-4637
NSN 5930-01-314-4080
NSN 5920-00-726-2006
NSN 6150-01-313-7430
NSN 6650-00-299-9681
NSN 5996-01-023-8370
NSN 5960-01-475-7428
NSN 5910-01-069-9457
NSN 5950-01-444-1789
NSN 5985-01-062-0175
NSN 5945-01-382-9224