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 5915-01-275-4899
NSN 6610-00-887-3176
NSN 5990-01-421-3325
NSN 6645-01-163-6144
NSN 5985-01-348-8679
NSN 6135-01-322-4655
NSN 5895-00-070-5257
NSN 6650-01-247-6623
NSN 6105-01-072-1507
NSN 6685-01-030-2513
NSN 6650-01-362-6591
NSN 6150-00-518-4558