C1006-c1015 steel w/hardness of rockwell b49
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 6145-01-369-4001
NSN 5925-01-264-3230
NSN 5905-01-585-8314
NSN 5950-00-849-7660
NSN 6620-00-166-0556
NSN 6150-01-270-9035
NSN 5999-01-043-4570
NSN 5950-00-526-0658
NSN 5920-00-555-1877
NSN 5905-01-411-6520
NSN 6320-01-399-1633
NSN 5920-01-228-2929