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 5945-00-125-5499
NSN 5935-01-364-8509
NSN 5990-01-281-7601
NSN 6105-00-617-0959
NSN 5975-01-273-5160
NSN 5985-01-513-9930
NSN 5855-00-156-5489
NSN 6135-01-313-8323
NSN 6135-01-271-3966
NSN 6220-01-494-9356
NSN 2925-00-150-5913
NSN 6645-01-292-9778