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 5965-00-997-5764
NSN 6685-01-131-8405
NSN 5945-00-194-8572
NSN 6610-00-433-8700
NSN 2925-01-315-1714
NSN 6135-00-733-9665
NSN 6150-01-327-1244
NSN 6105-00-089-0232
NSN 6145-01-277-3270
NSN 6145-01-202-3539
NSN 6110-01-563-1337
NSN 5950-01-010-1553