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: Washers other than lock washers, iron or steel
NSN 5950-01-096-7409
NSN 5945-01-177-9653
NSN 6645-00-126-0286
NSN 5910-01-463-2429
NSN 6135-01-164-3561
NSN 5950-01-110-4696
NSN 5920-01-453-2109
NSN 7035-00-232-4043
NSN 5930-01-234-3631
NSN 5998-00-353-1427
NSN 4140-00-580-8508
NSN 7035-01-391-3518