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.
Classification: Washers other than lock washers, iron or steel
NSN 6145-00-934-0331
NSN 6620-01-225-1475
NSN 6150-01-220-8412
NSN 2925-01-620-6812
NSN 5925-00-617-9927
NSN 6130-00-828-9350
NSN 5960-01-478-9493
NSN 5950-01-363-7359
NSN 5945-01-521-2215
NSN 6145-01-379-5128
NSN 5925-01-053-1449
NSN 5895-01-069-3265