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.
Classification: Gaskets,washers & other seals
NSN 5996-00-964-9400
NSN 6645-01-284-6533
NSN 2925-00-278-9468
NSN 6320-00-456-0836
NSN 6320-01-356-5601
NSN 5999-01-508-5023
NSN 6320-01-506-9439
NSN 6240-01-347-3338
NSN 5996-00-701-5819
NSN 7035-01-169-1166
NSN 6130-01-218-6461
NSN 5835-00-113-6090