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 6685-00-256-0240
NSN 6130-01-310-4939
NSN 5905-01-104-0587
NSN 6650-00-954-4428
NSN 6130-01-070-1542
NSN 6220-01-025-0482
NSN 5945-01-045-7936
NSN 6645-00-148-8081
NSN 6130-00-760-0975
NSN 5910-00-079-3540
NSN 6130-01-156-6109
NSN 6620-00-010-8190