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 5965-00-275-0491
NSN 6220-01-007-1912
NSN 5965-00-594-3115
NSN 6685-00-118-3625
NSN 2925-01-400-2286
NSN 5999-01-415-3897
NSN 6135-01-516-4638
NSN 6645-01-023-8724
NSN 5990-00-153-0055
NSN 6145-01-538-7185
NSN 5920-00-401-7951
NSN 5920-01-327-9549