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 6150-01-157-8726
NSN 7035-00-111-4389
NSN 6610-01-296-0880
NSN 5935-01-258-8857
NSN 5960-01-386-7086
NSN 5905-00-070-7021
NSN 6150-01-145-3355
NSN 6645-01-160-7707
NSN 6685-01-463-2485
NSN 5905-01-054-1218
NSN 5945-01-596-6410
NSN 5975-01-595-5067