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.
Classification: Gaskets,washers & other seals
NSN 6150-01-537-9881
NSN 6150-01-364-1537
NSN 5935-01-551-2362
NSN 5999-01-423-7426
NSN 6240-01-050-5124
NSN 6685-01-660-8100
NSN 5930-00-932-3143
NSN 5930-01-583-1337
NSN 5999-01-151-6832
NSN 6240-01-219-8545
NSN 6145-00-226-9499
NSN 6220-00-022-9700