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: Articles of lead, nesoi
NSN 6135-00-877-1659
NSN 6130-01-559-2195
NSN 5910-01-381-5624
NSN 6620-00-058-5225
NSN 6320-01-347-2638
NSN 5950-01-587-6906
NSN 6150-00-216-8960
NSN 5960-00-355-4017
NSN 5996-01-123-4349
NSN 5985-01-379-6142
NSN 6610-01-588-1148
NSN 7035-00-009-0099