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 6105-01-365-2634
NSN 5999-01-423-5994
NSN 6645-01-107-2152
NSN 6650-00-119-9431
NSN 6105-00-156-4312
NSN 6150-00-446-3317
NSN 5999-01-392-6313
NSN 5895-01-301-4849
NSN 5999-01-245-9762
NSN 5998-01-389-3696
NSN 6150-01-221-5479
NSN 6320-01-328-6575