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 5996-01-055-1039
NSN 5950-01-537-7577
NSN 6620-01-312-6350
NSN 5930-01-296-7458
NSN 6220-00-013-9523
NSN 5998-01-226-9042
NSN 5905-01-024-4352
NSN 5835-00-677-9659
NSN 5905-00-288-8841
NSN 5910-00-951-9653
NSN 5895-00-219-6078
NSN 6130-01-582-8141