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 5835-01-229-6964
NSN 6240-00-617-9599
NSN 5998-01-395-2739
NSN 5905-01-107-3501
NSN 5925-00-290-4451
NSN 6645-01-128-0895
NSN 6145-01-462-9431
NSN 6620-00-237-9395
NSN 6105-01-215-6628
NSN 5996-00-145-6375
NSN 6150-01-519-2544
NSN 6320-00-459-8973