Material is steel comp631; surface treatment doc qq-p-35; surface treatment passivate; material document ams-5529
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.
NSN 5925-00-900-5354
NSN 5925-00-606-6529
NSN 6645-00-492-9487
NSN 5998-00-770-5229
NSN 5950-01-505-0946
NSN 6130-01-552-0794
NSN 6240-01-349-8766
NSN 6135-01-438-9450
NSN 5930-01-247-1615
NSN 5950-01-289-6056
NSN 5925-00-367-7620
NSN 6135-00-246-0324