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 5945-00-094-8178
NSN 6130-01-125-0839
NSN 5855-00-862-3345
NSN 6620-00-646-9474
NSN 5895-01-158-8166
NSN 5998-01-210-0122
NSN 5965-00-096-7370
NSN 6610-01-361-8965
NSN 5910-00-276-6883
NSN 5895-01-434-9006
NSN 5935-01-425-1529
NSN 6105-01-441-9312