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 5910-00-336-4525
NSN 5998-01-557-4547
NSN 2925-00-936-9344
NSN 5930-00-880-1317
NSN 6610-01-238-8712
NSN 6650-01-369-9780
NSN 5975-01-208-8443
NSN 4140-01-326-7033
NSN 2925-01-058-1718
NSN 5925-00-308-2712
NSN 5925-01-286-5127
NSN 5895-00-740-7461