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 5930-00-464-9776
NSN 5895-00-919-9513
NSN 6150-01-014-5416
NSN 5915-01-429-0874
NSN 5960-01-473-9203
NSN 5905-01-409-0738
NSN 7035-00-142-9076
NSN 6220-01-150-0648
NSN 5965-01-573-7359
NSN 5950-01-057-7769
NSN 5990-00-140-1159
NSN 5998-01-050-9471