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 6610-01-463-8866
NSN 5999-01-578-6827
NSN 5985-00-065-6745
NSN 6645-01-059-7090
NSN 5835-01-497-5029
NSN 5965-01-086-3126
NSN 5905-01-154-6131
NSN 5945-01-159-9534
NSN 6685-01-519-8888
NSN 4140-00-200-9082
NSN 6650-00-833-4002
NSN 5835-00-198-4936