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 5985-00-510-4054
NSN 5935-00-591-2562
NSN 2925-01-213-2983
NSN 5950-01-529-6937
NSN 6110-00-468-4406
NSN 5998-01-483-4589
NSN 5855-00-925-0114
NSN 6220-01-104-1447
NSN 6145-00-830-8210
NSN 7035-00-421-0468
NSN 5920-01-281-7354
NSN 5915-01-043-9673