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 5915-00-905-6281
NSN 5905-00-299-0899
NSN 6145-00-254-9461
NSN 5945-00-369-8757
NSN 6240-01-086-3160
NSN 5998-01-194-3975
NSN 5935-00-359-3079
NSN 5930-00-933-7703
NSN 6240-00-218-1480
NSN 5910-01-283-8476
NSN 6130-01-028-6190
NSN 5920-00-279-6584