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 6110-01-399-6165
NSN 4140-00-679-9512
NSN 5895-00-905-2762
NSN 6620-01-578-1984
NSN 6145-01-197-7469
NSN 6105-00-633-3234
NSN 6685-01-085-5176
NSN 6620-00-632-3631
NSN 6645-01-633-1852
NSN 5998-00-171-4492
NSN 2925-01-255-6394
NSN 6650-00-883-4790