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 6320-00-886-9771
NSN 5925-00-333-3567
NSN 6220-01-601-6308
NSN 5965-01-208-5820
NSN 4140-01-383-0337
NSN 5965-01-388-3492
NSN 5950-00-555-2881
NSN 5960-00-434-3193
NSN 5895-00-079-1314
NSN 6240-01-255-2417
NSN 5895-00-242-8033
NSN 5960-01-224-7151