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 6610-00-675-3541
NSN 5925-01-152-7996
NSN 5960-01-165-1956
NSN 5960-00-222-6174
NSN 5925-00-267-3044
NSN 6240-01-526-9660
NSN 6135-00-062-5080
NSN 5996-01-286-3806
NSN 6110-01-277-4595
NSN 5998-01-433-2180
NSN 5910-01-198-2537
NSN 5975-00-834-1821