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 7035-00-200-5162
NSN 5835-01-537-1228
NSN 6220-01-067-4718
NSN 6610-01-426-5090
NSN 5998-00-165-2245
NSN 5910-01-155-1317
NSN 5925-01-422-4569
NSN 6320-00-857-4073
NSN 5855-01-448-9794
NSN 6685-01-136-2137
NSN 5935-00-222-9991
NSN 5855-00-548-4742