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 5895-01-186-8816
NSN 5990-00-501-4994
NSN 6130-01-318-0988
NSN 6105-00-500-9606
NSN 5996-00-784-7912
NSN 5910-01-519-8236
NSN 6110-01-616-1597
NSN 6610-01-596-6852
NSN 5999-01-236-5894
NSN 5965-00-285-0745
NSN 5835-00-264-0946
NSN 6135-00-477-8847