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: Made-up articles of textile material, nesoi
NSN 5920-01-324-0517
NSN 5975-00-338-6242
NSN 2925-01-027-1293
NSN 5945-01-268-4265
NSN 6645-01-379-4520
NSN 2925-01-170-8018
NSN 6320-01-100-7554
NSN 7035-01-398-9581
NSN 5965-00-680-9749
NSN 6685-01-369-7835
NSN 5945-00-844-6004
NSN 6650-01-356-8030