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 6130-00-869-0758
NSN 6320-01-461-5866
NSN 5998-01-223-2369
NSN 5920-01-089-7903
NSN 5975-01-190-5489
NSN 5975-00-284-9343
NSN 5835-00-572-7445
NSN 5905-01-458-8645
NSN 6130-01-491-7766
NSN 6110-01-177-1465
NSN 5999-00-360-6520
NSN 5910-01-037-0935