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.
NSN 5835-01-631-7390
NSN 6240-01-586-7621
NSN 6650-00-161-4122
NSN 5835-01-399-5820
NSN 5975-00-280-8482
NSN 5999-01-517-5450
NSN 5975-00-545-3548
NSN 7035-01-026-0117
NSN 5910-01-346-9559
NSN 6645-01-035-3787
NSN 6150-01-411-6299
NSN 5910-01-397-9937