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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5835-00-286-5432
NSN 5950-01-323-7170
NSN 6150-00-468-5416
NSN 6240-00-300-9883
NSN 5996-00-213-7121
NSN 6135-00-134-6648
NSN 5920-01-659-9675
NSN 5930-01-521-4163
NSN 6650-00-983-6722
NSN 4140-01-655-4438
NSN 5990-01-089-6743
NSN 5910-00-897-6540