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: Gaskets,washers & other seals
NSN 6685-01-015-2126
NSN 6145-01-398-3125
NSN 5985-00-138-1673
NSN 5910-01-165-1107
NSN 5950-01-196-6317
NSN 5910-01-414-7649
NSN 5935-00-393-2501
NSN 5975-01-252-8377
NSN 5935-01-606-9136
NSN 6150-01-025-6305
NSN 5960-01-032-4229
NSN 5925-01-486-4119