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 6645-00-421-5287
NSN 5935-01-072-8262
NSN 6135-01-056-4609
NSN 6240-01-474-1846
NSN 5835-00-898-0201
NSN 6645-01-128-0895
NSN 5996-00-419-4412
NSN 7035-01-310-2587
NSN 5945-00-720-2923
NSN 6220-01-311-5764
NSN 6220-01-534-3965
NSN 6130-01-009-9499