Used on inboard island drive assemblyc5 aircraft t.O.9h2-4-185-3 fig 5-1 i90
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 6240-00-519-3399
NSN 6135-01-300-8455
NSN 5985-00-259-8222
NSN 5965-01-288-0721
NSN 5835-00-554-0399
NSN 5996-00-815-8924
NSN 6105-01-515-1231
NSN 6105-01-552-3533
NSN 6105-01-322-8944
NSN 6620-01-301-3258
NSN 6220-01-659-5631
NSN 4140-01-166-0028