Washer, leaf used on mg, m249; material is steel; surface treatment is phosphate
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.
NSN 5910-00-738-6266
NSN 4140-01-057-4152
NSN 5910-00-126-4756
NSN 5960-00-477-7361
NSN 6610-01-507-9476
NSN 5975-01-381-2763
NSN 6130-01-588-5188
NSN 6610-01-583-4364
NSN 7035-00-215-3272
NSN 5895-00-930-3740
NSN 6650-01-484-2136
NSN 4140-00-057-2785