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 7035-01-349-7883
NSN 5835-01-154-8916
NSN 5985-01-121-2304
NSN 5960-01-523-9098
NSN 6320-01-056-1164
NSN 6145-01-431-2262
NSN 5855-00-256-5562
NSN 2925-01-379-6183
NSN 6135-01-454-4574
NSN 5945-01-241-3459
NSN 5990-01-206-8895
NSN 6320-01-232-4664