Material: steel to bs 970 709m40
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 5965-00-267-4173
NSN 5975-00-090-9061
NSN 6105-01-428-3795
NSN 7035-00-465-3298
NSN 6110-00-789-3730
NSN 5996-01-576-2727
NSN 5999-01-090-1198
NSN 5895-01-528-4202
NSN 5925-01-357-1308
NSN 5855-01-545-3659
NSN 5960-01-359-4257
NSN 5935-01-023-8282