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 5996-00-254-6355
NSN 6145-01-279-1264
NSN 5915-00-570-0145
NSN 6645-00-880-4893
NSN 5935-01-463-3040
NSN 5905-00-301-5809
NSN 6110-00-596-9124
NSN 6145-01-463-4075
NSN 5910-01-496-8504
NSN 5996-01-189-6280
NSN 6110-00-472-4770
NSN 5895-01-243-5475