A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 6610-00-708-7330
NSN 5945-00-904-3027
NSN 5999-01-551-7390
NSN 5990-00-170-9553
NSN 6240-01-611-5297
NSN 6150-01-237-5998
NSN 5855-00-198-3197
NSN 5999-01-222-0389
NSN 6320-01-318-4935
NSN 6135-01-068-0119
NSN 5910-01-283-7085
NSN 5990-00-232-3965