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 5925-00-947-8312
NSN 5996-01-396-4767
NSN 5990-00-292-5017
NSN 6135-01-570-4284
NSN 5960-01-101-5672
NSN 6135-01-472-9011
NSN 5895-00-554-4573
NSN 6650-01-647-9482
NSN 5985-00-452-2228
NSN 5835-01-642-4705
NSN 5925-00-769-3472
NSN 6135-01-092-4734