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 6135-00-455-2425
NSN 5905-00-881-7810
NSN 5985-01-218-5643
NSN 5855-01-441-3189
NSN 6320-01-280-5091
NSN 6145-01-444-8956
NSN 5945-01-477-2263
NSN 6220-01-150-4920
NSN 5925-00-177-4654
NSN 5945-00-206-2774
NSN 2925-00-535-9928
NSN 5985-01-495-8929