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 5975-01-005-5102
NSN 5910-01-352-7722
NSN 5945-01-025-5956
NSN 5999-01-535-7356
NSN 5960-01-536-9763
NSN 7035-01-196-3445
NSN 6650-01-250-8211
NSN 5965-00-247-4886
NSN 5835-00-466-8544
NSN 6150-01-473-0659
NSN 5950-01-068-1932
NSN 6620-01-068-4498