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 6610-01-356-0323
NSN 5935-01-463-6489
NSN 6145-01-363-7632
NSN 5996-01-398-1632
NSN 6620-01-200-8176
NSN 6135-00-635-9187
NSN 6220-01-505-7180
NSN 6610-01-033-1748
NSN 6645-00-140-5173
NSN 6610-01-608-5285
NSN 6320-01-506-9439
NSN 7035-00-455-7666