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 6135-01-394-4160
NSN 6685-00-558-0856
NSN 6150-00-764-1943
NSN 5975-01-422-0784
NSN 5965-01-116-5339
NSN 7035-00-213-2387
NSN 6105-00-670-2626
NSN 5985-01-410-6781
NSN 5855-01-376-0363
NSN 6110-01-110-6776
NSN 6130-00-476-6841
NSN 5835-01-470-3337