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: Washers other than lock washers, iron or steel
NSN 6645-01-363-9790
NSN 6610-01-267-9881
NSN 5905-00-215-5931
NSN 6150-01-131-5755
NSN 5895-01-457-5980
NSN 6135-00-152-8729
NSN 5905-01-024-5365
NSN 6145-01-212-1341
NSN 5930-01-009-7619
NSN 5998-00-625-7224
NSN 5975-00-211-7124
NSN 5915-01-596-8127