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Grade A Coupling Nuts

Grade A coupling nuts are durable fasteners designed to connect two threaded rods or bolts securely. Made from high-quality steel, they are ideal for applications requiring strong and reliable connections in various industrial and structural settings.

27 products

#10-24 x 3/4" Steel Coupling Nuts ZincSold out

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#10-24 x 3/4" Steel Coupling Nuts Zinc

$0.46

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1/4-20 x 1-3/4" Steel Coupling Nuts ZincSold out

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1/4-20 x 1-3/4" Steel Coupling Nuts Zinc

$1.26

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1/4-20 x 1-3/4" Steel Coupling Nuts GalvanziedSold out

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1/4-20 x 1-3/4" Steel Coupling Nuts Galvanzied

$1.20

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5/16"-18 x 1-3/4" Steel Coupling Nuts ZincSold out

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5/16"-18 x 1-3/4" Steel Coupling Nuts Zinc

$1.37

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5/16-18 X 1-3/4" Steel Coupling Nuts GalvanziedSold out

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5/16-18 X 1-3/4" Steel Coupling Nuts Galvanzied

$1.13

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3/8"-16 x 1-3/4" Steel Coupling Nuts ZincSold out

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3/8"-16 x 1-3/4" Steel Coupling Nuts Zinc

$1.26

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3/8"-16 X 1-3/4" Steel Coupling Nuts GalvanziedSold out

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3/8"-16 X 1-3/4" Steel Coupling Nuts Galvanzied

$2.09

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7/16"-14 x 1-3/4" Steel Coupling Nuts ZincSold out

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7/16"-14 x 1-3/4" Steel Coupling Nuts Zinc

$1.81

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7/16"-14 X 1-3/4" Steel Coupling Nuts GalvanziedSold out

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7/16"-14 X 1-3/4" Steel Coupling Nuts Galvanzied

$1.58

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1/2"-13 x 1-3/4" Steel Coupling Nuts ZincSold out

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1/2"-13 x 1-3/4" Steel Coupling Nuts Zinc

$1.79

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1/2"-13 X 1-3/4" Steel Coupling Nuts GalvanziedSold out

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1/2"-13 X 1-3/4" Steel Coupling Nuts Galvanzied

$2.82

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5/8"-11 x 2-1/8" Steel Coupling Nuts ZincSold out

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5/8"-11 x 2-1/8" Steel Coupling Nuts Zinc

$3.04

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5/8-11 X 2-1/8" Steel Coupling Nuts GalvanziedSold out

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5/8-11 X 2-1/8" Steel Coupling Nuts Galvanzied

$4.04

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3/4"-10 x 2-1/4" Steel Coupling Nuts ZincSold out

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3/4"-10 x 2-1/4" Steel Coupling Nuts Zinc

$5.77

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3/4"-10 X 2-1/4" Steel Coupling Nuts GalvanziedSold out

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3/4"-10 X 2-1/4" Steel Coupling Nuts Galvanzied

$6.20

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7/8"-9 x 2-1/2" Steel Coupling Nuts ZincSold out

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7/8"-9 x 2-1/2" Steel Coupling Nuts Zinc

$9.77

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7/8"-9 X 2-1/2" Steel Coupling Nuts GalvanziedSold out

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7/8"-9 X 2-1/2" Steel Coupling Nuts Galvanzied

$12.40

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1-8 x 2-3/4" Steel Coupling Nuts ZincSold out

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1-8 x 2-3/4" Steel Coupling Nuts Zinc

$12.05

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1"-8 X 2-3/4" Steel Coupling Nuts GalvanziedSold out

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1"-8 X 2-3/4" Steel Coupling Nuts Galvanzied

$16.30

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1/4"-28 X 7/8" Steel Coupling Nuts ZincSold out

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1/4"-28 X 7/8" Steel Coupling Nuts Zinc

$0.46

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5/16"-24 X 7/8" Steel Coupling Nuts ZincSold out

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5/16"-24 X 7/8" Steel Coupling Nuts Zinc

$0.51

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3/8-24 X 1-1/8" Steel Coupling Nuts ZincSold out

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3/8-24 X 1-1/8" Steel Coupling Nuts Zinc

$0.63

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7/16"-20 X 1-1/4" Steel Coupling Nuts ZincSold out

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7/16"-20 X 1-1/4" Steel Coupling Nuts Zinc

$1.31

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1/2"-20 x 1-1/4" Steel Coupling Nuts ZincSold out

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1/2"-20 x 1-1/4" Steel Coupling Nuts Zinc

$1.87

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