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: Gaskets,washers & other seals
NSN 5999-01-010-6889
NSN 5835-01-138-4747
NSN 5985-00-190-5716
NSN 6320-00-360-1744
NSN 6105-01-171-7294
NSN 4140-01-596-4052
NSN 5930-01-279-3244
NSN 5925-00-865-1343
NSN 6135-01-120-9812
NSN 5999-00-760-5920
NSN 5965-01-591-8985
NSN 7035-00-193-2269