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 2925-00-862-8550
NSN 5960-01-299-5832
NSN 5910-00-473-0926
NSN 5855-00-688-9954
NSN 5990-01-501-9094
NSN 5985-01-555-8748
NSN 7035-01-376-0359
NSN 5998-01-557-5375
NSN 5950-01-384-2638
NSN 6105-00-973-2169
NSN 5996-01-025-5683
NSN 5855-00-586-6255