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.
Classification: Washers other than lock washers, iron or steel
NSN 5935-01-026-2775
NSN 5935-00-678-2390
NSN 5920-00-276-8657
NSN 5915-01-484-8708
NSN 5935-01-519-2352
NSN 2925-01-043-9786
NSN 6135-01-577-0811
NSN 6145-01-530-7171
NSN 6650-00-981-9501
NSN 5999-01-143-9432
NSN 6610-00-323-8175
NSN 5905-01-072-8572