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 5965-00-004-6371
NSN 6135-01-367-6203
NSN 6110-00-601-0641
NSN 6620-01-228-1571
NSN 6220-01-589-5154
NSN 5895-01-070-8997
NSN 6685-01-292-5613
NSN 5935-01-298-3473
NSN 5910-00-162-5723
NSN 6645-01-538-5041
NSN 6685-01-139-2740
NSN 5965-00-246-5612