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 6150-01-512-1952
NSN 6130-00-108-6115
NSN 4140-01-177-4776
NSN 5930-00-156-7265
NSN 6320-01-160-7757
NSN 6220-01-542-4671
NSN 6645-01-468-3397
NSN 6150-00-410-5748
NSN 5985-01-555-7958
NSN 6320-00-682-3448
NSN 6610-01-425-1523
NSN 5910-01-569-7856