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: Made-up articles of textile material, nesoi
NSN 6130-01-145-4421
NSN 5985-01-436-8159
NSN 6685-01-568-5246
NSN 5950-00-298-1936
NSN 5910-01-580-5233
NSN 5990-01-074-5562
NSN 6220-01-333-1319
NSN 5990-01-478-8638
NSN 5935-01-509-3473
NSN 5985-01-208-6571
NSN 5895-00-617-1823
NSN 5925-01-450-1808