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 5930-01-625-8519
NSN 5835-01-493-1826
NSN 6220-01-433-8071
NSN 7035-00-286-6221
NSN 5905-01-457-3009
NSN 7035-01-627-3521
NSN 5950-01-484-7845
NSN 5996-01-381-0711
NSN 6150-01-579-4180
NSN 2925-01-076-6128
NSN 5935-01-093-6278
NSN 5960-01-106-1491