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: Washers other than lock washers, iron or steel
NSN 5998-01-442-9210
NSN 5935-01-225-2679
NSN 6320-01-166-3602
NSN 5960-01-547-6699
NSN 5835-01-043-1576
NSN 6110-01-292-3886
NSN 5895-01-368-2079
NSN 5975-01-032-6748
NSN 7035-01-608-3619
NSN 5990-01-400-3299
NSN 5895-00-841-1745
NSN 6685-01-251-3797