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 5930-00-505-1625
NSN 4140-00-453-3513
NSN 6240-00-829-4179
NSN 5905-00-277-7439
NSN 6320-00-937-5625
NSN 5965-00-222-7394
NSN 6685-01-237-1554
NSN 5920-00-433-1854
NSN 6130-00-993-0194
NSN 6685-00-287-7564
NSN 6645-01-390-6520
NSN 6685-01-465-4601