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 6150-01-081-9733
NSN 5905-01-248-9590
NSN 5920-00-035-4846
NSN 6685-01-400-4192
NSN 5895-01-235-8063
NSN 5990-00-212-4316
NSN 6130-01-196-2046
NSN 5985-00-009-0488
NSN 6130-01-498-2130
NSN 5985-01-131-8969
NSN 5996-01-648-3810
NSN 5855-01-298-2519