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 5930-00-206-0210
NSN 6645-01-316-4900
NSN 6320-01-209-0952
NSN 6105-01-494-3848
NSN 6240-00-072-9966
NSN 5945-00-217-0983
NSN 6610-01-003-9763
NSN 5998-01-038-8190
NSN 6135-01-557-9656
NSN 6645-01-457-7565
NSN 5925-00-168-3786
NSN 2925-01-049-8906