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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5855-00-466-2309
NSN 5985-00-470-5398
NSN 5855-00-494-9581
NSN 6220-01-083-3092
NSN 5945-00-997-9335
NSN 6620-01-221-2643
NSN 6150-01-122-3924
NSN 5999-01-345-4170
NSN 5975-01-421-9718
NSN 6110-01-163-5081
NSN 6135-00-798-1425
NSN 6610-01-512-2025