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 5925-01-519-1928
NSN 6145-01-634-0388
NSN 5996-00-939-2346
NSN 5950-01-485-3518
NSN 5925-01-246-9620
NSN 5965-01-135-7910
NSN 6135-01-338-8969
NSN 6685-01-352-0407
NSN 5910-00-465-4518
NSN 5920-00-267-3109
NSN 5945-00-019-7550
NSN 6135-01-584-0941