5310-99-122-3409

Flat Washer

5310991223409 991223409 BS4320 ST43053 BS4320FORMAS1ZE5 923-002-09 7066535 318008 ST318008 B5782 FV1051016/3 M-TS-500510-01 K404804/A AI15-0981-A4 GR/35963/A ITEM 61 918656 C10426 918656V AE05FMZ BS4320MSFORMAM5 83200002-265 95148/0012 SP1743C184 600-016-69-149 BF94920 2740-05 BS4320CS4FORMAM5

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. View more Flat Washer