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 5910-01-375-1233
NSN 5965-01-335-6630
NSN 6220-00-010-5359
NSN 6650-01-097-3940
NSN 6220-01-441-2889
NSN 6150-00-393-0498
NSN 5905-00-336-9097
NSN 6135-00-563-7711
NSN 5950-01-383-2656
NSN 6110-01-099-4334
NSN 6135-00-295-2614
NSN 2925-01-159-8312