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 5925-01-237-0074
NSN 5950-01-085-4939
NSN 6105-01-129-0287
NSN 5950-01-088-8154
NSN 6130-00-740-3884
NSN 5998-01-275-5095
NSN 5965-01-227-4517
NSN 5920-01-451-2482
NSN 5915-01-551-7405
NSN 5999-01-509-7707
NSN 6150-00-917-6297
NSN 6130-01-052-7542