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 2925-00-546-3129
NSN 6240-01-555-4832
NSN 6650-00-255-8269
NSN 6645-00-888-5820
NSN 6130-00-257-8038
NSN 5905-01-448-3405
NSN 5965-01-633-8849
NSN 5965-01-560-3174
NSN 2925-01-535-7235
NSN 6105-00-338-2785
NSN 5925-00-011-7011
NSN 5905-01-483-2324