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 5905-00-339-8780
NSN 5895-01-518-5120
NSN 5915-00-389-1126
NSN 5835-01-357-9235
NSN 6610-01-197-8137
NSN 6150-01-306-1688
NSN 5930-00-949-0130
NSN 6105-01-371-2458
NSN 5965-01-394-8917
NSN 5975-00-949-5830
NSN 5996-01-505-0101
NSN 5855-01-335-8907