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 5905-00-154-0068
NSN 5855-01-555-3354
NSN 6240-01-246-4258
NSN 5975-00-751-9450
NSN 5910-01-533-6777
NSN 5950-01-469-7060
NSN 5835-00-426-2402
NSN 2925-00-478-3742
NSN 6150-01-099-6797
NSN 5975-01-116-4917
NSN 6610-01-141-7014
NSN 4140-00-905-5035