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 7035-01-053-0535
NSN 5855-01-521-4836
NSN 6145-01-232-1319
NSN 5905-00-844-8797
NSN 6320-01-054-3046
NSN 2925-01-442-7812
NSN 6135-01-314-8416
NSN 5915-01-600-1058
NSN 5990-00-605-0391
NSN 6135-01-538-5248
NSN 7035-00-312-3055
NSN 6320-01-549-7201