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 6610-00-723-6233
NSN 6145-01-634-0388
NSN 6135-01-100-3593
NSN 5915-00-409-5066
NSN 5985-01-568-4842
NSN 5930-00-866-9743
NSN 5965-00-342-5126
NSN 5925-01-064-4094
NSN 6610-01-462-9439
NSN 6685-01-521-0035
NSN 6685-01-049-1017
NSN 5895-00-349-0255