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 6130-00-027-5186
NSN 5920-01-332-0291
NSN 5910-01-528-2593
NSN 6105-01-211-6623
NSN 5975-01-029-8923
NSN 5920-01-028-5727
NSN 5965-00-170-5254
NSN 6645-01-195-3329
NSN 6105-01-413-0209
NSN 5855-01-541-8659
NSN 5855-01-587-9900
NSN 6110-01-411-3290