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 6320-01-160-7757
NSN 6220-01-076-5057
NSN 6135-01-315-7888
NSN 6685-00-848-7705
NSN 5925-01-524-0448
NSN 6220-01-556-9497
NSN 5935-01-317-7760
NSN 6650-01-261-0389
NSN 6105-01-519-4223
NSN 5905-01-025-4785
NSN 5835-01-301-0022
NSN 6130-00-471-5067