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 5920-01-231-3615
NSN 5895-00-479-3279
NSN 6620-01-130-3139
NSN 5935-01-262-8297
NSN 6105-00-925-9906
NSN 5920-01-653-6008
NSN 5999-00-753-7450
NSN 6685-01-323-1334
NSN 6220-00-200-7888
NSN 5835-01-564-4727
NSN 7035-01-217-3591
NSN 5990-00-285-1948