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 5895-00-959-2284
NSN 7035-01-270-0325
NSN 5945-01-413-1282
NSN 2925-01-331-5039
NSN 6105-01-437-6431
NSN 6130-01-088-7779
NSN 6220-01-524-0461
NSN 5915-01-534-3397
NSN 6135-00-613-1068
NSN 5855-01-165-2177
NSN 6130-01-275-3843
NSN 6145-00-843-2472