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 5930-01-134-5038
NSN 5935-01-267-4949
NSN 5835-00-949-0738
NSN 5835-01-485-0210
NSN 6150-00-087-2429
NSN 7035-00-549-2722
NSN 6105-01-358-8066
NSN 5895-01-448-9587
NSN 6130-01-514-6303
NSN 6610-01-333-6621
NSN 6685-01-466-5543
NSN 5935-01-445-6698