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 6320-01-478-9351
NSN 6320-01-089-9086
NSN 5920-01-162-6172
NSN 5930-01-196-6137
NSN 5935-00-246-5280
NSN 6130-01-283-2548
NSN 5895-01-451-0743
NSN 5905-01-504-8644
NSN 5985-01-277-0782
NSN 5945-01-226-5602
NSN 5990-01-032-3832
NSN 5965-01-528-4023