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 6145-00-515-6931
NSN 6650-01-014-7671
NSN 4140-00-823-9194
NSN 5915-01-577-4016
NSN 6620-00-255-5962
NSN 5996-00-716-4648
NSN 5910-01-408-5589
NSN 6105-01-338-7761
NSN 2925-00-734-9380
NSN 6620-01-254-3609
NSN 6130-01-591-7823
NSN 6320-00-977-3930