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 6220-01-261-8103
NSN 5855-01-474-8904
NSN 6150-01-273-0183
NSN 5990-00-539-7859
NSN 2925-01-138-8104
NSN 5950-01-230-6425
NSN 6685-00-432-1582
NSN 6685-01-019-8295
NSN 5895-00-488-6248
NSN 5925-01-557-6444
NSN 6130-01-063-7446
NSN 5985-01-300-8313