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 5935-00-134-5747
NSN 6110-01-139-6243
NSN 6150-01-167-8315
NSN 5950-00-725-1928
NSN 5999-01-228-0095
NSN 5990-01-478-8638
NSN 5930-01-634-0659
NSN 6610-01-457-1974
NSN 6135-01-205-5965
NSN 5935-01-033-5409
NSN 6145-00-916-6448
NSN 6320-01-166-3602