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: Articles of lead, nesoi
NSN 7035-00-480-6767
NSN 6650-01-385-9447
NSN 5960-01-550-2782
NSN 5985-00-261-5686
NSN 6145-00-946-2033
NSN 5920-00-579-8434
NSN 5999-00-226-7859
NSN 4140-00-905-8331
NSN 6135-01-462-4442
NSN 6130-00-528-7838
NSN 5950-01-288-9233
NSN 6610-00-369-6661