Chamfer one edge of od 0.020 in. Min 0.025 in. Max by 43.0 degrees min 47.0 degrees max
No other part numbers with same form, fit, and function found.
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 4140-01-550-8908
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NSN 5920-00-156-9230
NSN 6110-01-474-4280
NSN 5935-00-452-3887
NSN 6145-01-464-4228
NSN 5930-01-174-1643
NSN 5950-00-067-5302
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NSN 6685-01-114-2468
NSN 5960-01-439-9517