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 5925-01-487-6830
NSN 6130-00-160-2100
NSN 6145-00-823-6215
NSN 5996-00-277-7384
NSN 6650-01-572-5797
NSN 5855-01-138-4985
NSN 6130-00-479-5059
NSN 6150-01-596-5165
NSN 6645-01-145-7357
NSN 6220-01-613-0985
NSN 6620-01-423-7300
NSN 6135-00-542-6216