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 5905-01-521-3496
NSN 7035-01-008-7248
NSN 6645-01-434-9993
NSN 5935-00-637-2643
NSN 5910-00-415-4175
NSN 5905-00-252-6483
NSN 5990-00-082-3107
NSN 5920-01-464-3863
NSN 7035-00-585-2113
NSN 5835-01-169-5330
NSN 2925-01-315-1714
NSN 5915-01-129-4316