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 6320-00-089-9426
NSN 2925-00-243-6841
NSN 5835-01-061-4284
NSN 5895-01-248-3925
NSN 5915-01-098-4445
NSN 5910-01-156-1552
NSN 5975-01-443-3167
NSN 5990-01-316-0989
NSN 5835-01-104-4520
NSN 5930-01-168-9379
NSN 5895-01-527-9705
NSN 5930-00-824-7254