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.
NSN 6620-01-386-5543
NSN 5910-01-286-9647
NSN 5855-01-523-8926
NSN 2925-01-027-1293
NSN 5915-01-585-8879
NSN 5945-01-323-5787
NSN 6105-01-634-0322
NSN 5895-00-459-9496
NSN 5996-01-421-4417
NSN 6645-01-172-6838
NSN 5915-00-625-2285
NSN 5910-01-565-9259