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 5999-01-317-3819
NSN 5998-00-091-1474
NSN 5930-00-901-3883
NSN 6610-00-969-9815
NSN 5950-01-496-6610
NSN 5999-01-262-4816
NSN 6685-01-180-4719
NSN 5835-01-497-5029
NSN 5999-00-312-0680
NSN 6105-01-286-6500
NSN 6320-00-731-6134
NSN 2925-01-408-2088