Zinc plated steel, External hex, #6 x 5/8", US
US Fasteners, Zinc plated steel, External hex, #6 x 5/8" |
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Sheet metal screwsScrews with large threads for use in sheet metal sometimes also used in plastic, fiberglass or wood. |
Flange boltsFlange bolts have a flange on the bottom of the head that distributes the load like a washer. |
Machine screwsScrews with machine threads for use with a nut or in a tapped hole. |