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 5855-00-165-3093
NSN 5975-01-618-1400
NSN 6610-01-509-9913
NSN 6610-00-411-7246
NSN 6645-01-436-7381
NSN 6150-01-565-5312
NSN 5950-01-065-0788
NSN 5855-01-514-9857
NSN 2925-00-398-0253
NSN 6110-01-391-2710
NSN 5960-01-351-5074
NSN 6130-00-106-9708