5310-12-178-2556 WASHER,FLAT Index 5310-12-178-2567 WASHER,FLAT

National Stock Number:
5310-12-178-2560

Federal Supply Class:
5310

National Item Identification Number:
121782560

Description:
WASHER,FLAT

Detail:
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.


Manufacturer Information:
A2,2DIN125-ST-B3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
A2-2DIN125STB3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
A2-2DIN125STGALCD8MTCCD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
A2.2DIN125-ST-B3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN125-A2,2-140HV-B3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN125-A2,2-ST-B3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN125A2-2STB3CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


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