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 6645-01-226-2766
NSN 6105-00-226-0884
NSN 6145-01-313-9864
NSN 5915-01-538-6786
NSN 6645-01-396-6976
NSN 6145-01-467-2681
NSN 5925-01-236-8070
NSN 7035-00-299-7150
NSN 4140-01-453-7157
NSN 5945-00-079-0884
NSN 5975-01-474-5631
NSN 6645-01-416-7973