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.
NSN 6220-01-416-6324
NSN 2925-01-197-7864
NSN 6110-00-977-2872
NSN 5910-00-106-2671
NSN 5855-00-797-8217
NSN 5895-00-477-7823
NSN 5996-00-156-4445
NSN 6645-01-157-9080
NSN 6620-01-578-6562
NSN 7035-01-110-5745
NSN 6685-01-491-9261
NSN 5960-00-762-6683