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 6110-01-423-9193
NSN 6685-01-319-4545
NSN 6150-00-074-6031
NSN 5935-00-547-9101
NSN 6150-01-420-4181
NSN 6620-01-500-6184
NSN 5920-01-010-2920
NSN 6135-01-054-2462
NSN 6220-00-244-5040
NSN 5920-01-137-0068
NSN 6130-01-578-9690
NSN 5910-01-299-2685