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 5910-01-496-1328
NSN 6685-01-168-8391
NSN 6610-00-277-7206
NSN 5920-00-056-8333
NSN 5910-01-214-5470
NSN 6650-01-487-6274
NSN 5930-01-648-2582
NSN 2925-00-411-6324
NSN 6220-00-959-5970
NSN 5996-01-606-0835
NSN 5915-00-633-1217
NSN 5895-00-363-1486