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 2925-00-907-2709
NSN 5835-01-177-1092
NSN 5920-01-018-0146
NSN 6620-00-983-4171
NSN 6645-01-358-7485
NSN 5915-01-630-3083
NSN 6135-01-627-6921
NSN 6685-01-391-6500
NSN 5925-01-192-8890
NSN 6135-01-502-5787
NSN 6110-00-271-9928
NSN 5895-01-190-3941