Hex Coupling Nuts (domestic)
Coupling Nuts, also known as Extension Nuts, are threaded fastener for joining two male threaded objects, most commonly threaded rod, but also pipes. The outside of the coupling nut is usually a hex so it can be gripped by a wrench.
30 results, (click on any line for more information)
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Buy Hex Coupling Nuts from one of our FCH Network Members | ||||||||
SunPack | FL | Coupling Nut | Steel | Zinc/Clear | 7/8-9 | 7/8-9 coupling nut zinc domestic | 3 |
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SunPack | FL | Coupling Nut | Steel | Zinc/Clear | 3/4-10 | 3/4-10 coupling nut zinc domestic | 12 |
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YANKEE | NH | Coupling Nut | Grade 2H | Plain | 2-4 1/2 x 6 | 2-4.5x6 long coupling nut 2h heavy-usa made | 125 |
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BHAM | AL | Coupling Nut | Steel | Galvanized | 1 1/8-7 x 3 coupling nut hdg domestic | | 9 |
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Fastener | OH | Coupling Nut | Grade 5 | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut 1/2-13x1-3/4 3/4 hex grade 5 zinc plated domestic | 96 |
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Fastener | OH | Coupling Nut | Steel | Zinc/Clear | 3/8-16 x 1 3/4 | rod coupling nut 3/8-16x1-3/4 long steel zinc domestic | 95 |
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NutsBolts | NE | Coupling Nut | Grade 2H | Galvanized | 7/8-9 x 3 x 1 1/2 | 7/8-9x3 x 1 1/2 2h hvy hex coupling nut galv/domestic | 4 |
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SunPack | FL | Coupling Nut | Steel | Zinc/Clear | 3/4-10 | coupling nut domestic | 12 |
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SunPack | FL | Coupling Nut | Steel | Zinc/Clear | 7/8-9 | coupling nut domestic | 3 |
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Big Red | OK | Coupling Nut | Grade 2H | Zinc/Clear | 1/2-13 x 1 7/8 | 1/2-13 x 1 3/4-7/8 hex a194 2h hex coupling nuts zinc plated (usa) | 150 |
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B & K FAST | PA | Coupling Nut | Steel | Black Oxide | 3/4-10 x 2 1/8 | 3/4-10 x 2 1/8 heavy hex coupling nuts black domestic with certs b18.2.2 | 32 |
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THRDFAST | AL | Coupling Nut | Grade A | Galvanized | 1-8 x 3 | a563 gr a hex coupling nut hdg domestic b18.2.2 | 40 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Plain | 5/8-11 x 3 | 1 1/8 a563 dh hvy hex cplng nut pl usa | 2 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Galvanized | 7/8-9 x 3 x 1 | 1/2af a563 dh hvy hex coupling nut hdg usa | 50 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Galvanized | 1-8 x 6 x 1 5/8 | a563 dh hvy hex coupling nut hdg usa | 4 |
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Valley Nu | WA | Coupling Nut | Grade A | Galvanized | 1/2-13 x 1 3/4 x 7/8 | af hdg usa hvy hex coupling nut a563 gra | 10 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 x 2 1/4 x 1 | 1/4 a563 dh hvy hex cplng nut hdg usa | 16 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Galvanized | 1-8 x 3 x 1 5/8 | a563 grdh hvy hex coupling nut hdg usa | 73 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Galvanized | 1 1/8-7 x 3 3/8 x 2 | a563 grdh hvy hex cplng nut hdg usa | 4 |
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Valley Nu | WA | Coupling Nut | Grade A | Galvanized | 1 1/2-6 x 4 1/2 x 2 | 1/2 gra hvy hex cplng nut hdg usa | 2 |
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Valley Nu | WA | Coupling Nut | Grade 2H | Galvanized | 3/4-10 x 2 | 1 1/4 a194 2h hvy hex cplng nut hdg usa | 1 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Galvanized | 1 3/4-5 x 5 1/2 x 3 | a563 dh hvy hex coupling nut hdg usa | 3 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Galvanized | 1 1/4-7 x 3 3/4 x 2 | af a563 dh hvy hex coupling nut hdg usa | 1 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Plain | 1-8 x 3 x 1 5/8 | a563 grdh hvy hex coupling nut usa | 1 |
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Valley Nu | WA | Coupling Nut | Steel | Galvanized | 3/4-10 x 4 | 1 1/4 af hvy hex cplng nut hdg usa | 2 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Plain | 7/8-9 x 3 x 1 | 1/2af a563 dh hvy hex cplng nut pl usa | 1 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Galvanized | 1 1/2-6 x 4 1/2 x 2 | 1/2 dh hvy hex cplng nut hdg usa | 4 |
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Valley Nu | WA | Coupling Nut | ASTM A563 Grade DH | Plain | 3/4-10 x 2 1/4 x 1 | 1/4 a563 dh hvy hex cplng nut pl usa | 11 |
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Valley Nu | WA | Coupling Nut | Grade 2H | Galvanized | 3/4-10 x 2 1/4 x 1 | 1/4 a194 2h hvy hex cplng nut hdg usa | 1 |
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Valley Nu | WA | Coupling Nut | Grade A | Galvanized | 1-8 x 4 | a563 gra hvy hex coupling nut hdg usa | 24 |
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