Recessed area matl thk reduced to 0.025 in. Nom, 2 internal keys 180 degrees apart, 2.000 in. Min, 2.010 in. Max distance face to face
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
NSN 7035-00-108-4421
NSN 6150-00-489-8285
NSN 6150-01-556-3218
NSN 5975-00-419-9812
NSN 5910-01-311-2759
NSN 5985-00-722-3791
NSN 6145-01-315-0339
NSN 5965-01-441-9505
NSN 5915-01-088-0816
NSN 5905-01-444-0889
NSN 5855-00-455-6070