1/4 inch
No other part numbers with same form, fit, and function found.
A washer of various shapes having a centrally located hole. It is primarily used as a seat for a bolt or screw to distribute pressure and has a sealing element. It may be used in connection with metallic washers to which it can be bonded.
Classification: Washers other than lock washers, iron or steel
NSN 6240-01-490-1818
NSN 6135-01-062-9356
NSN 6130-01-553-0243
NSN 6105-01-369-0425
NSN 5965-01-530-8875
NSN 6150-01-160-9124
NSN 5930-01-620-2598
NSN 6130-00-492-6180
NSN 5960-00-227-0243
NSN 5985-01-382-8247
NSN 5915-00-813-5734
NSN 2925-01-341-9400