Economy Coupling Nuts
Economy coupling nuts are a lighter, lower-cost version of the standard coupling nut for high-volume, light-duty rod joining where full structural strength is not required. They join two pieces of threaded rod end to end at a lower price point per piece.
For overhead, structural, or load-rated runs, choose regular coupling nuts and match the grade to your rod; reserve economy nuts for light, non-critical work.
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- ECOCPL1-8PL
- 1" - 8 X 1 1/4" X 2 1/2" HEX COUPLING NUT - ECONOMY NC PLAIN FINISH
- E
- 0
- Weight: 0.4200000
| Diameter: | 11 |
| Thread pitch: | 88 |
| Material: | SteelSteel |
| Finish: | PlainPlain |
| Part Number: | UNC (Coarse)UNC (Coarse) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL1/2-13ZP
- 1/2-13 X 5/8X 1 1/4 HEX COUPLING NUT - ECONOMY NC ZINC PLATED
- F
- 0
- Weight: 0.0537000
| Diameter: | 1/21/2 |
| Thread pitch: | 1313 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNC (Coarse)UNC (Coarse) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL1/2-20ZP
- 1/2-20 X 5/8 X1 1/4 HEX COUPLING NUT - ECONOMY NF ZINC PLATED
- F
- 0
- Weight: 0.0783000
| Diameter: | 1/21/2 |
| Thread pitch: | 2020 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNF (Fine)UNF (Fine) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL1/4-20ZP
- 1/4" - 20 X 3/8" X 7/8" HEX COUPLING NUT - ECONOMY A563 GR. A ZINC PLATED
- D
- 0
- Weight: 0.0189600
| Diameter: | 1/41/4 |
| Thread pitch: | 2020 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | ECOCPL1/4-20ZPECOCPL1/4-20ZP |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL1/4-28ZP
- 1/4-28 X 3/8 X 7/8 HEX COUPLING NUT - ECONOMY NF ZINC PLATED
- F
- 0
- Weight: 0.0180000
| Diameter: | 1/41/4 |
| Thread pitch: | 2828 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNF (Fine)UNF (Fine) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL3/4-16ZP
- 3/4-16 X 1 X 2 1/4 HEX COUPLING NUT - ECONOMY NF ZINC PLATED
- F
- 0
- Weight: 0.3120000
| Diameter: | 3/43/4 |
| Thread pitch: | 1616 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNF (Fine)UNF (Fine) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL3/8-16ZP
- 3/8" - 16 X 1/2 AF X 1 1/8 L HEX COUPLING NUT - ECONOMY NC ZINC PLATED
- D
- 0
- Weight: 0.0354900
| Diameter: | 3/83/8 |
| Thread pitch: | 1616 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNC (Coarse)UNC (Coarse) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL3/8-24ZP
- 3/8-24 X 1/2 X1 1/8 HEX COUPLING NUT - ECONOMY NF ZINC PLATED
- E
- 0
- Weight: 0.0350000
| Diameter: | 3/83/8 |
| Thread pitch: | 2424 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNF (Fine)UNF (Fine) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL5/16-18ZP
- 5/16" - 18 X 7/16" AF X 7/8" L HEX COUPLING NUT - ECONOMY NC ZINC PLATED
- F
- 0
- Weight: 0.0222600
| Diameter: | 5/165/16 |
| Thread pitch: | 1818 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNC (Coarse)UNC (Coarse) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL5/16-24ZP
- 5/16-24 X 7/16 X7/8 HEX COUPLING NUT - ECONOMY NF ZINC PLATED
- F
- 0
- Weight: 0.0230000
| Diameter: | 5/165/16 |
| Thread pitch: | 2424 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNF (Fine)UNF (Fine) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL5/8-18ZP
- 5/8" - 18 X W 13/16" X L 2 1/8" ECONOMY HEX COUPLING NUTS A563
- F
- 0
- Weight: 0.1540000
| Diameter: | 5/85/8 |
| Thread pitch: | 1818 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL7/16-14ZP
- 7/16-14X 9/16X1 1/4 HEX COUPLING NUT - ECONOMY NC ZINC PLATED - 750/CTN
- F
- 0
- Weight: 0.0673000
| Diameter: | 7/167/16 |
| Thread pitch: | 1414 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNC (Coarse)UNC (Coarse) |
| Thread: | Coupling NutsCoupling Nuts |
- ECOCPL7/8-14ZP
- 7/8-14X 1 1/4X2 1/2 HEX COUPLING NUT - ECONOMY NF ZINC PLATED
- F
- 0
- Weight: 0.5843000
| Diameter: | 7/87/8 |
| Thread pitch: | 1414 |
| Material: | SteelSteel |
| Finish: | ZincZinc |
| Part Number: | UNF (Fine)UNF (Fine) |
| Thread: | Coupling NutsCoupling Nuts |
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Economy Coupling Nuts
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FAQ
What is an economy coupling nut?
An economy coupling nut is a lighter, lower-cost hex coupling nut for high-volume, light-duty joining of threaded rod. It trades some strength for price and is not intended for structural or overhead load-rated runs.
Are economy coupling nuts strong enough for hanging rod?
For light, non-critical work, yes. For structural or overhead load-rated hanging, use regular coupling nuts and match the grade to the rod.
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