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 6110-01-174-2184
NSN 5835-01-629-2044
NSN 5915-00-933-2855
NSN 5895-01-481-8720
NSN 6110-01-238-5772
NSN 2925-01-103-1241
NSN 5960-01-207-9544
NSN 5915-00-422-5222
NSN 6130-01-074-6321
NSN 5996-01-068-5790
NSN 6645-01-515-1978
NSN 5925-01-158-9799