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: Articles of lead, nesoi
NSN 6220-00-222-5663
NSN 6150-01-279-3101
NSN 6135-01-426-8282
NSN 7035-01-393-6015
NSN 5925-00-307-4015
NSN 6240-01-607-6252
NSN 5925-01-262-9698
NSN 5915-00-534-5391
NSN 6645-01-149-6849
NSN 5930-01-292-3121
NSN 6685-01-067-3743
NSN 6150-00-661-0184