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 6650-01-139-9534
NSN 6320-01-090-8296
NSN 5935-01-437-0712
NSN 5965-00-156-8562
NSN 5910-01-099-6065
NSN 5999-01-534-4091
NSN 6610-01-174-9075
NSN 7035-00-050-9962
NSN 6145-01-474-5230
NSN 6240-01-014-7530
NSN 5945-00-142-9690
NSN 5950-01-389-3703