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 5930-00-597-5064
NSN 5835-00-918-3720
NSN 5965-00-518-0958
NSN 5999-00-327-9015
NSN 5950-00-602-1055
NSN 5915-01-451-3588
NSN 6645-01-428-3576
NSN 5950-00-589-4104
NSN 6240-00-275-1950
NSN 5910-01-468-6806
NSN 6145-00-820-1029
NSN 5915-01-309-1598