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: Made-up articles of textile material, nesoi
NSN 6620-01-483-5247
NSN 5910-01-435-8481
NSN 6610-00-419-6320
NSN 5905-01-044-5890
NSN 5950-01-497-5567
NSN 5935-01-644-8461
NSN 5930-01-464-3106
NSN 6650-01-209-6318
NSN 5905-01-008-2353
NSN 5999-00-629-5019
NSN 4140-00-229-8553
NSN 6145-00-225-8709