5310-12-156-4980

Flat Washer

5310121564980 121564980 352250024794 548799132 0254013101 000125031003 991.4161 2.72-31560 ITEM 1778 DIN125-B31-140HV-A3P 000125 031003 31MITFASEDIN125STGALZN8C B31DIN125-ST-A3P B31DIN125STA3P B31DIN125STGALZN8C DIN125-B31-ST-A3P DIN125B31STA3P

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