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 5998-00-810-8374
NSN 6110-01-062-4745
NSN 5975-00-003-5303
NSN 5950-01-420-6267
NSN 5915-01-090-0478
NSN 6145-00-022-0818
NSN 7035-01-540-8443
NSN 6105-01-340-3107
NSN 2925-01-426-3410
NSN 6220-01-206-5171
NSN 5925-01-132-6092
NSN 5905-01-436-4040