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.
NSN 6135-00-726-4142
NSN 6650-01-023-2698
NSN 6145-01-019-6897
NSN 6685-00-624-8902
NSN 6610-00-161-7439
NSN 5975-01-478-4721
NSN 5998-00-488-4639
NSN 5999-01-170-4072
NSN 6240-01-450-9269
NSN 7035-01-566-6248
NSN 5835-01-581-9433
NSN 5920-01-312-4452