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 5990-01-607-3528
NSN 5915-00-525-5753
NSN 6105-01-385-2586
NSN 5855-01-156-0417
NSN 5965-00-988-8770
NSN 5950-00-946-9598
NSN 5945-01-335-7118
NSN 5975-01-575-9551
NSN 6620-01-491-7001
NSN 5999-00-079-0772
NSN 6150-01-429-8927
NSN 5910-00-468-8352