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 5975-01-510-4355
NSN 5920-00-086-6859
NSN 5920-00-161-0155
NSN 5990-00-594-7291
NSN 5975-01-055-7761
NSN 5895-01-295-6377
NSN 5950-00-378-9959
NSN 5925-00-262-6087
NSN 6105-00-227-1412
NSN 6135-00-321-6707
NSN 6650-01-043-4221
NSN 7035-01-044-0136