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: Made-up articles of textile material, nesoi
NSN 5965-01-239-4034
NSN 6240-00-244-0483
NSN 5965-01-172-5724
NSN 6130-00-701-3999
NSN 5920-01-027-0660
NSN 6320-01-195-5583
NSN 6130-01-603-4905
NSN 5835-01-236-6514
NSN 5905-00-264-6254
NSN 5950-00-137-6482
NSN 6320-01-631-7828
NSN 6145-01-336-7258