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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5905-01-578-8399
NSN 5930-00-399-0608
NSN 5985-01-192-2584
NSN 6645-01-101-2877
NSN 5910-01-519-5791
NSN 6240-00-226-5970
NSN 5950-00-957-6744
NSN 6645-00-829-8868
NSN 6150-01-107-8326
NSN 6135-00-377-9165
NSN 7035-01-323-0164
NSN 5920-00-937-9917