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Coupling Nuts

Coupling nuts are types of nuts that are primarily used to anchor two pieces of threaded rod, bar, or pipe. The nut is threaded onto the rod and tightened down with an accompanying bolt to create a secure connection.

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1
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1"-8 x 2-1/2" Overall Length Stainless Steel Coupling Nut 18-8

100CNCOS

$289.00 /Box of 10
Only $28.90 Each

1-1/4
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1-1/4"-7 x 3" Overall Length Zinc Plated Coupling Nut

125CNCOZ

$41.85 /Box of 5
Only $8.37 Each

3/8
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3/8"-16 x 1-3/4" Overall Length Hot-Dip Galvanized Coupling Nut

37CNCOG

$36.75 /Box of 50
Only $0.74 Each

3/8
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3/8"-16 x 5/16"-18 x 1" Overall Length Zinc Plated Reduced Coupling Nut - 25 per Box

37C31NCRZ

$15.00 /Box of 25
Only $0.60 Each

5/8
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5/8"-11 x 2-1/8" Overall Length Zinc Plated Coupling Nut

62CNCOZ

$23.06 /Box of 25
Only $0.92 Each

3/8
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3/8"-16 Stainless Steel Coupling Nut 316

37CNCO3

$247.50 /Box of 50
Only $4.95 Each

1/4
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1/4"-20 x 7/8" Overall Length Stainless Steel Coupling Nut 18-8

25CNCOS

$70.20 /Box of 100
Only $0.70 Each

5/16
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5/16"-18 x 1-1/8" Overall Length Zinc Plated Coupling Nut

31CNCOZ

$45.00 /Box of 100
Only $0.45 Each

3/8
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3/8"-16 x 1-1/8" Overall Length Stainless Steel Coupling Nut 18-8

37CNCOS

$67.52 /Box of 100
Only $0.68 Each

7/16
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7/16"-14 x 1-3/4" Overall Length Zinc Plated Coupling Nut

43CNCOZ

$30.00 /Box of 50
Only $0.60 Each

3/8
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3/8"-16 x 1/4"-20 x 1" Overall Length Zinc Plated Reduced Coupling Nut - 25 per Box

37C25NCRZ

$24.00 /Box of 25
Only $0.96 Each

M8-1.25 x 22mm Overall Length Stainless Steel Coupling Nut A2
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M8-1.25 x 22mm Overall Length Stainless Steel Coupling Nut A2

.8CNCOS

$64.00 /Box of 50
Only $1.28 Each

1-1/2
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1-1/2"-6 x 3-1/8" Overall Length Zinc Plated Coupling Nut

150CNCOZ

$18.50 /Each

7/8
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7/8"-9 x 2-1/2" Overall Length Hot-Dip Galvanized Coupling Nut

87CNCOG

$52.50 /Box of 15
Only $3.50 Each

3/4
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3/4"-10 x 2-1/4" Overall Length Stainless Steel Coupling Nut 18-8

75CNCOS

$232.58 /Box of 20
Only $11.63 Each

7/8
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7/8"-9 x 2-1/2" Overall Length Stainless Steel Coupling Nut 18-8

87CNCOS

$285.87 /Box of 15
Only $19.06 Each

3/4
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3/4"-10 x 2-1/4" Overall Length Zinc Plated Coupling Nut

75CNCOZ

$36.00 /Box of 20
Only $1.80 Each

1
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1"-8 x 2-3/4" Overall Length Zinc Plated Coupling Nut

100CNCOZ

$39.00 /Box of 10
Only $3.90 Each

5/8
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5/8"-11 x 1/2"-13 x 1-1/4" Overall Length Zinc Plated Reduced Coupling Nut - 10 per Box

62C50NCRZ

$40.80 /Box of 10
Only $4.08 Each

5/16
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5/16"-18 x 1" Overall Length Stainless Steel Coupling Nut 18-8

31CNCOS

$96.69 /Box of 100
Only $0.97 Each

1-1/8
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1-1/8"-7 x 3" Overall Length Zinc Plated Coupling Nut

112CNCOZ

$27.32 /Box of 5
Only $5.46 Each

1/2
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1/2"-13 x 3/8"-16 x 1-1/4" Overall Length Zinc Plated Reduced Coupling Nut - 25 per Box

50C37NCRZ

$51.75 /Box of 25
Only $2.07 Each

7/8
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7/8"-9 x 2-1/2" Overall Length Zinc Plated Coupling Nut

87CNCOZ

$40.50 /Box of 15
Only $2.70 Each

1-1/4
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1-1/4"-7 x 3" Overall Length Hot-Dip Galvanized Coupling Nut

125CNCOG

$0.16 /Each

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