Seration surface 0.31 in deep, 0.63 pitch, cut at 90 degree angle
A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.
Classification: Washers other than lock washers, iron or steel
NSN 6650-00-458-7586
NSN 5990-01-504-9265
NSN 5990-00-419-0236
NSN 5930-00-862-1084
NSN 5925-00-199-8277
NSN 5960-01-495-0859
NSN 4140-01-373-8862
NSN 5945-00-100-1261
NSN 5985-01-145-1073
NSN 7035-01-654-5898
NSN 6105-01-291-4860
NSN 5990-01-571-3593