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 5835-01-090-0784
NSN 6645-00-994-6664
NSN 6130-01-472-1748
NSN 6650-01-102-1452
NSN 5998-01-384-3810
NSN 7035-01-080-8742
NSN 6320-00-322-3460
NSN 5895-01-254-9967
NSN 5960-00-275-7497
NSN 5925-00-107-4234
NSN 6130-01-599-4491
NSN 5975-00-763-5437