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 6650-00-233-0705
NSN 5925-01-142-1996
NSN 5915-00-541-5589
NSN 5920-00-813-9121
NSN 5910-01-527-5064
NSN 6105-01-406-2828
NSN 6150-01-607-4125
NSN 5895-01-266-2346
NSN 5999-00-586-3571
NSN 2925-01-239-6044
NSN 5945-01-145-3078
NSN 6240-01-399-7707