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 7035-00-200-5162
NSN 5985-01-377-5264
NSN 5920-01-527-0961
NSN 6240-01-618-4065
NSN 7035-01-587-1194
NSN 5895-01-184-1036
NSN 6645-01-631-9142
NSN 5915-01-031-0697
NSN 6130-01-516-8457
NSN 6145-01-009-0362
NSN 5975-01-485-0491
NSN 5965-00-100-1291