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 6645-01-007-2063
NSN 6220-01-123-9114
NSN 5950-01-517-6093
NSN 2925-00-056-7112
NSN 5998-00-265-1001
NSN 6220-01-170-0694
NSN 6685-01-386-5129
NSN 5930-01-641-0088
NSN 5855-00-455-6070
NSN 6130-01-281-7268
NSN 5920-01-070-8843
NSN 6650-01-094-6876