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 5910-00-466-8053
NSN 6610-00-482-7339
NSN 6150-01-100-4337
NSN 5930-01-114-1317
NSN 5999-00-865-4511
NSN 6645-01-247-4549
NSN 5915-01-618-9431
NSN 6145-01-088-5445
NSN 5925-01-288-3802
NSN 6610-01-230-9971
NSN 6110-00-456-2058
NSN 5910-01-472-1667