Coupling Nuts
 A coupling nut is a threaded fastener for joining two male threads, most commonly threaded rod. The outside of the fastener is usually a hex so a wrench can hold it.
Also available in Grade 5 and Grade 8.
Available in the following finishes and sizes:
Plain, Zinc Plated, Hot Dipped Galvanized, Black Oxide, Silicone Bronze, Yellow Zinc, Aluminum, 316 SS, and 304/18-8/410 SS.
| COUPLING NUT, 1/4-20 |
| COUPLING NUT, 5/16-18 |
| COUPLING NUT, 3/8-16 |
| COUPLING NUT, 1/2-13 |
| COUPLING NUT, 1/2-13 X 4" |
| COUPLING NUT, 5/8 |
| COUPLING NUT, 5/8-11 |
| COUPLING NUT, 5/8-11 X 2-1/8 |
| COUPLING NUT, 3/4" |
| COUPLING NUT, 3/4-10 |
| COUPLING NUT, 3/4-10 X 2-1/4 |
| COUPLING NUT, 7/8" |
| COUPLING NUT, 7/8-9 |
| COUPLING NUT, 7/8-9 X 2-1/2 |
| COUPLING NUT, 1-8 |
| COUPLING NUT, 1-8 X 2-3/4 |
| COUPLING NUT, 1-1/8 |
| COUPLING NUT, 1-1/8-7 |
| COUPLING NUT, 1-1/8-7 X 3" |
| COUPLING NUT, 1-1/8-"8" |
| COUPLING NUT, 1 1/4-7 |
| COUPLING NUT, 1-1/4-7 X 3" |
| COUPLING NUT, 1-3/8" |
| COUPLING NUT, 1-1/2 |
| COUPLING NUT, 1-1/2-6 |
| COUPLING NUT, 1 1/2-6 X 12" |
| COUPLING NUT, 2"-4.5 |
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