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 5950-00-167-0384
NSN 5920-01-281-7354
NSN 6240-01-099-8826
NSN 5996-01-057-9023
NSN 5950-01-410-6837
NSN 6130-00-005-0237
NSN 6320-00-539-9283
NSN 5996-01-463-8197
NSN 5999-01-542-8622
NSN 5855-00-821-7512
NSN 6135-00-926-0845
NSN 6320-01-478-9351