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 6240-00-845-9098
NSN 6110-01-413-9385
NSN 6610-00-889-8844
NSN 6135-01-313-8323
NSN 5935-01-422-5389
NSN 6240-01-441-3606
NSN 5910-01-444-6271
NSN 6685-00-918-2914
NSN 2925-01-273-4898
NSN 6135-01-479-4020
NSN 6650-01-145-3731
NSN 6610-00-376-7689