One internal key, 0.176 in. Wide, 0.190 in. From centerline to top of key; 4 holes 0.093 in. Diameter equally spaced in periphery
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 5960-01-658-9538
NSN 6650-00-751-9958
NSN 5975-00-474-9769
NSN 6320-00-300-5556
NSN 4140-00-188-3800
NSN 5975-01-660-7457
NSN 5950-01-020-7717
NSN 5965-00-007-7863
NSN 2925-01-416-6927
NSN 6220-00-185-0425
NSN 5960-01-235-7672
NSN 6135-00-553-7995