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 5996-01-076-7374
NSN 6135-01-544-2630
NSN 2925-01-289-6448
NSN 6150-01-166-5357
NSN 5910-01-356-2348
NSN 5945-01-354-2155
NSN 6130-00-361-7114
NSN 5945-01-634-0588
NSN 5990-00-902-7764
NSN 5855-01-396-0258
NSN 5998-00-467-7276
NSN 6105-01-442-7801