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 6110-01-142-8624
NSN 5920-01-046-6522
NSN 5930-01-239-3231
NSN 7035-01-094-2365
NSN 6240-01-166-4517
NSN 6105-00-005-8505
NSN 5965-01-573-2338
NSN 6105-01-519-5222
NSN 6320-00-857-4073
NSN 5925-00-843-0315
NSN 5965-01-247-5696
NSN 5930-01-448-5231