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 5999-01-147-5684
NSN 6685-01-432-2579
NSN 6130-01-346-2971
NSN 5999-00-227-3931
NSN 6610-01-549-0491
NSN 5855-01-098-5192
NSN 6130-01-522-6166
NSN 5999-01-115-0290
NSN 6105-01-054-2815
NSN 5915-01-432-2326
NSN 6240-01-004-3464
NSN 5965-01-513-7758