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 5965-01-415-9196
NSN 5990-01-206-3606
NSN 2925-00-989-0523
NSN 2925-00-152-1825
NSN 7035-01-036-0236
NSN 5999-01-277-3316
NSN 6645-01-316-7456
NSN 6105-00-468-0267
NSN 5855-00-548-4742
NSN 6105-01-194-1283
NSN 6135-01-481-7127
NSN 5998-00-052-1715