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 6135-00-932-3136
NSN 5920-01-383-7108
NSN 5965-00-815-2525
NSN 6220-01-558-5791
NSN 5835-01-359-2575
NSN 5975-00-933-7678
NSN 5950-01-602-5620
NSN 6145-01-645-1397
NSN 6610-01-153-8625
NSN 5835-00-811-4554
NSN 6220-00-015-8944
NSN 5945-00-915-5685