Material is steel 1006 or steel 1020 location unknown
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.
NSN 5960-01-583-4737
NSN 4140-00-045-8117
NSN 6105-01-010-3964
NSN 6220-00-168-5756
NSN 2925-01-224-1885
NSN 6320-01-578-6006
NSN 5965-01-165-9787
NSN 5895-00-477-0471
NSN 6685-01-324-7922
NSN 6650-00-702-3560
NSN 5985-01-245-6160
NSN 5975-01-582-0456