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: Washers other than lock washers, iron or steel
NSN 6130-01-400-6123
NSN 5930-00-013-4201
NSN 5925-00-666-4753
NSN 5895-00-155-8581
NSN 5945-01-428-4033
NSN 5910-01-215-1550
NSN 6645-01-647-3723
NSN 6110-01-020-8844
NSN 5965-00-900-8102
NSN 6620-01-625-2855
NSN 5945-01-502-7852
NSN 2925-00-463-1282