Weapon system essential
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: Washers other than lock washers, iron or steel
NSN 6650-01-044-9860
NSN 7035-01-391-9858
NSN 6145-01-183-0958
NSN 5999-00-095-3805
NSN 5905-00-824-3779
NSN 6645-00-540-8930
NSN 6135-00-422-3967
NSN 6135-00-553-7995
NSN 6135-01-255-9129
NSN 5925-01-437-8542
NSN 5965-00-144-2543
NSN 6130-01-305-1436