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 5920-00-275-0498
NSN 5985-01-423-1491
NSN 5950-00-694-9584
NSN 5915-01-122-1564
NSN 6130-00-937-3070
NSN 6135-00-926-0845
NSN 5855-01-346-7682
NSN 5950-01-641-0877
NSN 6320-00-004-9158
NSN 5945-00-674-7199
NSN 6130-00-167-4998
NSN 5925-01-452-9132