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 5855-00-138-2386
NSN 5965-01-514-7231
NSN 5855-01-167-2162
NSN 5895-01-104-4410
NSN 2925-01-422-1542
NSN 5925-01-160-7609
NSN 5910-01-408-5827
NSN 5895-01-197-7401
NSN 6685-01-366-5126
NSN 5925-00-650-0238
NSN 5965-01-025-5129
NSN 6145-01-521-3924