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.
Classification: Articles of lead, nesoi
NSN 5975-01-615-3062
NSN 4140-01-526-1094
NSN 5999-00-642-9021
NSN 6145-01-633-0261
NSN 5998-00-057-6019
NSN 6145-00-957-5575
NSN 6105-01-192-5392
NSN 5950-01-014-3509
NSN 5998-00-852-1078
NSN 5985-01-074-7877
NSN 6150-00-003-9733
NSN 5990-01-633-9503