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 6105-01-078-8286
NSN 5996-01-055-6207
NSN 5910-00-203-0566
NSN 6685-00-078-3576
NSN 5905-01-586-0898
NSN 5925-01-497-6404
NSN 5996-00-457-2505
NSN 5996-01-561-1367
NSN 5910-00-584-6310
NSN 4140-00-163-2868
NSN 5935-00-932-1394
NSN 5920-00-356-4641