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 5920-01-023-6818
NSN 7035-01-167-2241
NSN 6145-00-437-8960
NSN 5910-01-232-9490
NSN 2925-01-604-8984
NSN 6650-00-496-8762
NSN 5930-00-254-6188
NSN 5935-01-655-7261
NSN 6685-01-229-9844
NSN 5965-01-279-1075
NSN 5990-00-362-1453
NSN 5990-00-292-5017