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: Other articles of leather or composition leather, nesoi
NSN 6150-01-186-3973
NSN 6610-01-646-9101
NSN 5925-01-126-5278
NSN 5975-00-418-4967
NSN 7035-01-313-6973
NSN 5990-00-770-6975
NSN 5999-01-386-6482
NSN 5905-00-770-2664
NSN 6220-01-160-4254
NSN 5999-01-104-5694
NSN 6105-01-441-0048
NSN 5915-00-133-4531