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 leather or composition leather, nesoi
NSN 6610-01-322-7677
NSN 5920-01-226-5792
NSN 6110-01-212-2664
NSN 6240-01-581-0286
NSN 5985-00-795-8350
NSN 6685-01-502-8832
NSN 5935-00-509-3180
NSN 5998-01-620-9625
NSN 4140-00-222-2186
NSN 6145-01-434-2950
NSN 5930-01-556-6394
NSN 5935-01-507-7130