Rod Coupling Nuts

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GRAINGER -

Zinc Plated Grade 18-8 Steel Rod Coupling Nuts

StyleModelThread SizeThread DirectionTypeThread TypeMaterialGradeFinishPrice (inc. VAT)Pkg. Qty.
AM11400.060.0001M6 x 1Right HandStandardMetricSteelGrade 18-8Zinc Plated£25.73100
BM11400.120.0001M12 x 1.75Right HandStandardMetricSteelGrade 18-8Zinc Plated£70.5650
CM11400.140.0001M14 x 2Right HandStandardMetricSteelGrade 18-8Zinc Plated£57.8125
DM11400.160.0001M16 x 2Right HandStandardMetricSteelGrade 18-8Zinc Plated£72.5925
EM11400.200.0001M20 x 2.5Right HandStandardMetricSteelGrade 18-8Zinc Plated£62.7110
FM11400.240.0001M24 x 3Right HandStandardMetricSteelGrade 18-8Zinc Plated£61.025
GM11400.270.0001M27 x 3Right HandStandardMetricSteelGrade 18-8Zinc Plated£96.665
GRAINGER -

Zinc Plated Steel Rod Coupling Nuts

StyleModelThread SizeThread DirectionTypeThread TypeMaterialFinishPrice (inc. VAT)Pkg. Qty.
AM11400.050.0001M5 x 0.8Right HandStandardMetricSteelZinc Plated£16.73100
BM11400.080.0001M8 x 1.25Right HandStandardMetricSteelZinc Plated£33.59100
CM11400.100.0001M10 x 1.5Right HandStandardMetricSteelZinc Plated£36.3150
FABORY -

Zinc Plated Grade A Steel Rod Coupling Nuts

StyleModelThread SizeThread DirectionTypeThread TypeMaterialGradeFinishPrice (inc. VAT)Pkg. Qty.
AU11400.019.0075#10-24Right HandStandardCoarseSteelGrade AZinc Plated£4.9910
BU11400.050.01751/2"-13Right HandStandardCoarseSteelGrade AZinc Plated£6.7210
CU11400.075.02253/4"-10Right HandStandardCoarseSteelGrade AZinc Plated£5.712
DU11400.037.01753/8"-16Right HandStandardCoarseSteelGrade AZinc Plated£7.8910
EU11400.062.02125/8"-11Right HandStandardCoarseSteelGrade AZinc Plated£3.712
APPROVED VENDOR -

Hot Dipped Galvanized Grade 2 Steel Rod Coupling Nuts

StyleModelThread SizeThread StyleThread DirectionTypeThread TypeTensile StrengthYield StrengthPrice (inc. VAT)Pkg. Qty.
A250306BG1 1/2"-6Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£81.242
B250302BG1 1/4"-7Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£59.062
C250301BG1 1/8"-7Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£53.912
D250299BG1"-8Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£28.972
E250298BG1"-8Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£25.642
F250288BG1/2"-13Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£22.515
G250292BG3/4"-10Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£15.872
H250294BG3/4"-10Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£24.432
I250285BG3/8"-16Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£21.715
J250290BG5/8"-11Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£30.755
K250295BG7/8"-9Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£28.552
L250286BG7/16"-14Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi£24.165
APPROVED VENDOR -

Black Oxide Grade 2H Steel Rod Coupling Nuts

StyleModelThread SizeThread StyleThread DirectionTypeThread TypeTensile StrengthYield StrengthHardnessPrice (inc. VAT)
A205121BG1 1/2"-6Fully ThreadedRight HandCouplingCoarse125000 psi110000 psiRockwell 28£93.24
B204388BG1 1/4"-7Fully ThreadedRight HandCouplingCoarse125000 psi110000 psiRockwell 28£70.27
C205123BG1"-8Fully ThreadedRight HandCouplingCoarse125000 psi110000 psiRockwell 28£61.36
D205392BG1/2"-13Fully ThreadedRight HandCouplingCoarse125000 psi110000 psiRockwell 28£46.77
E201959BG1/4"-20Fully ThreadedRight HandCouplingCoarse125000 psi110000 psiRockwell 28£52.53
F204390BG3/4"-10Fully ThreadedRight HandCouplingCoarse125000 psi110000 psiRockwell 28£50.42
G205427BG3/8"-16Fully ThreadedRight HandCouplingCoarse125000 psi110000 psiRockwell 28£54.31
H205314BG5/8"-11Fully ThreadedRight HandCouplingCoarse125000 psi110000 psiRockwell 28£48.35
APPROVED VENDOR -

Zinc Chromate Grade 5 Steel Rod Coupling Nuts

StyleModelThread SizeThread TypeThread StyleThread DirectionTypeTensile StrengthYield StrengthPrice (inc. VAT)Pkg. Qty.
A204599BG#8-32CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£37.654
B204600BG#10-24CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£37.904
C204601BG#10-32FineFully ThreadedRight HandCoupling105000 psi90000 psi£40.494
D204408BG1 1/2"-6CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£61.491
E250197BG1 1/4"-7CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£65.732
F250195BG1 1/8"-7CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£60.112
G250193BG1"-8CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£46.812
H250184BG1/2"-13CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£29.405
I204602BG1/2"-20FineFully ThreadedRight HandCoupling105000 psi90000 psi£40.204
J250180BG1/4"-20CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£36.905
K204603BG1/4"-28FineFully ThreadedRight HandCoupling105000 psi90000 psi£42.555
L250188BG3/4"-10CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£23.612
M204608BG3/4"-16FineFully ThreadedRight HandCoupling105000 psi90000 psi£21.962
N250182BG3/8"-16CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£32.955
O204606BG3/8"-24FineFully ThreadedRight HandCoupling105000 psi90000 psi£57.865
P250186BG5/8"-11CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£18.122
Q204614BG5/8"-18FineFully ThreadedRight HandCoupling105000 psi90000 psi£18.922
R204604BG5/16"-18CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£39.265
S204605BG5/16"-24FineFully ThreadedRight HandCoupling105000 psi90000 psi£41.735
T250191BG7/8"-9CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£42.552
U204609BG7/16"-14CoarseFully ThreadedRight HandCoupling105000 psi90000 psi£56.215
V204607BG7/16"-20FineFully ThreadedRight HandCoupling105000 psi90000 psi£56.625
APPROVED VENDOR -

Zinc Chromate Grade 8 Steel Rod Coupling Nuts

StyleModelThread SizeThread StyleThread DirectionTypeThread TypeTensile StrengthYield StrengthPrice (inc. VAT)Pkg. Qty.
A205827BG1 1/2"-6Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi£99.981
B205826BG1 1/4"-7Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi£64.651
C205825BG1"-8Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi£59.311
D205822BG1/2"-13Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi£56.022
E205820BG1/4"-20Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi£43.702
F205271BG3/4"-10Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi£58.552
G205821BG3/8"-16Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi£23.942
H205823BG5/8"-11Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi£33.502
I205824BG7/8"-9Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi£59.951
APPROVED VENDOR -

Plain Grade 18-8 Stainless Steel Rod Coupling Nuts

StyleModelThread SizeThread TypeThread StyleThread DirectionTypeTensile StrengthYield StrengthPrice (inc. VAT)Pkg. Qty.
A250257BG#8-32CoarseFully ThreadedRight HandCoupling80000 psi50000 psi£48.225
B250259BG#10-24CoarseFully ThreadedRight HandCoupling80000 psi50000 psi£42.865
C250436BG#10-32FineFully ThreadedRight HandCoupling80000 psi50000 psi£36.945
D250246BG1"-8CoarseFully ThreadedRight HandCoupling80000 psi50000 psi£49.151
E250426BG1/2"-20FineFully ThreadedRight HandCoupling80000 psi50000 psi£20.892
F1HY241/4"-20CoarseFully ThreadedRight HandCoupling80000 psi50000 psi£36.1010
G250417BG1/4"-28FineFully ThreadedRight HandCoupling80000 psi50000 psi£30.105
H250432BG3/4"-16FineFully ThreadedRight HandCoupling80000 psi50000 psi£38.222
I250421BG3/8"-24FineFully ThreadedRight HandCoupling80000 psi50000 psi£38.085
J250430BG5/8"-18FineFully ThreadedRight HandCoupling80000 psi50000 psi£36.152
K250419BG5/16"-24FineFully ThreadedRight HandCoupling80000 psi50000 psi£33.065
L250244BG7/8"-9CoarseFully ThreadedRight HandCoupling80000 psi50000 psi£40.461
K250229BG7/16"-14CoarseFully ThreadedRight HandCoupling80000 psi50000 psi£47.725
M250424BG7/16"-20FineFully ThreadedRight HandCoupling80000 psi50000 psi£48.085
N205833BGM4 x 7FineFully ThreadedRight HandCoupling80000 psi50000 psi£24.971
O204594BGM6 x 1FineFully ThreadedRight HandCoupling80000 psi50000 psi£11.281
P204595BGM8 x 1.25FineFully ThreadedRight HandCoupling80000 psi50000 psi£11.591
Q204596BGM10 x 1.5FineFully ThreadedRight HandCoupling80000 psi50000 psi£12.501
R204597BGM12 x 1.75FineFully ThreadedRight HandCoupling80000 psi50000 psi£13.501
S205834BGM16 x 2FineFully ThreadedRight HandCoupling80000 psi50000 psi£24.591
T205817BGM20 x 2.5FineFully ThreadedRight HandCoupling80000 psi50000 psi£23.521
StyleModelThread SizeThread DirectionTypeMaterialFinish
ABFVATRHN1/21/2"-13Right HandATRGlass Reinforced PolyurethaneFiberglass
RFQ
ABFVATRHN3/83/8"-16Right HandATRGlass Reinforced Polyurethane-
RFQ
APPROVED VENDOR -

Plain Grade 316 Stainless Steel Rod Coupling Nuts

StyleModelThread SizeThread StyleThread DirectionTypeThread TypeTensile StrengthYield StrengthPrice (inc. VAT)Pkg. Qty.
A250273BG1"-8Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi£78.991
B250267BG1/2"-13Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi£32.692
C250262BG1/4"-20Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi£39.382
D250270BG3/4"-10Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi£64.592
E250264BG3/8"-16Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi£22.192
F250269BG5/8"-11Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi£46.602
G250272BG7/8"-9Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi£66.481
APPROVED VENDOR -

Plain Brass Rod Coupling Nuts

StyleModelThread SizeThread StyleThread DirectionTypeThread TypeTensile StrengthMaterialFinishPrice (inc. VAT)Pkg. Qty.
A250017BG1/2"-13Fully ThreadedRight HandCouplingCoarse50 psiBrassPlain£39.015
B250011BG1/4"-20Fully ThreadedRight HandCouplingCoarse50 psiBrassPlain£30.445
C250019BG3/4"-10Fully ThreadedRight HandCouplingCoarse50 psiBrassPlain£45.372
D250015BG3/8"-16Fully ThreadedRight HandCouplingCoarse50 psiBrassPlain£34.795
E250018BG5/8"-11Fully ThreadedRight HandCouplingCoarse50 psiBrassPlain£28.712
F250012BG5/16"-18Fully ThreadedRight HandCouplingCoarse50 psiBrassPlain£34.575
APPROVED VENDOR -

Zinc Chromate Grade 2 Steel Rod Coupling Nuts

StyleModelThread SizeThread StyleThread DirectionTypeThread TypeThread Size AThread Size BClassPrice (inc. VAT)Pkg. Qty.
A250167BG#4-40Fully ThreadedRight HandCouplingCoarse---£37.6210
B205828BG#8-32Fully ThreadedRight HandCouplingCoarse---£32.405
C205837BG#10-24Fully ThreadedRight HandCouplingCoarse---£28.005
D205830BG#10-32Fully ThreadedRight HandCouplingFine---£37.775
E250146BG1 1/2"-6Fully ThreadedRight HandCouplingCoarse---£33.161
F250406BG1 1/2"-12Fully ThreadedRight HandCouplingFine---£38.091
G250135BG1 1/4"-7Fully ThreadedRight HandCouplingCoarse---£55.112
H250403BG1 1/4"-12Fully ThreadedRight HandCouplingFine---£34.581
I250153BG1 3/4"-5Fully ThreadedRight HandCouplingCoarse---£62.551
J250472BG1"-8Fully ThreadedRight HandCouplingCoarse---£47.342
K250505BG1"-8Partially ThreadedRight HandCouplingCoarse---£62.931
L203098BG1"-8Partially ThreadedRight Hand, Left HandCouplingCoarse---£74.531
M250567BG1"-8Fully ThreadedRight HandCouplingCoarse---£45.162
N250398BG1"-14Fully ThreadedRight HandCouplingFine---£30.012
O250559BG1/2"-13Fully ThreadedRight HandCouplingCoarse---£42.5710
P250539BG1/2"-13Partially ThreadedRight Hand, Left HandCouplingCoarse---£30.212
Q250497BG1/2"-13Partially ThreadedRight HandCouplingCoarse---£23.772
R250464BG1/2"-13Fully ThreadedRight HandCouplingCoarse---£70.8110
S250668BG1/2"-13, 1/4"-20Fully ThreadedRight HandStandardCoarse1/2"-131/4"-20-£50.2910
T250693BG1/2"-13, 3/4"-10Fully ThreadedRight HandStandardCoarse3/4"-101/2"-13-£60.1110
U250380BG1/2"-20Fully ThreadedRight HandCouplingFine---£21.155
V1JA531/4"-20Fully ThreadedRight HandCouplingCoarse---£4.8310
W203544BG1/4"-20Fully ThreadedRight HandCouplingCoarse---£63.345
X250662BG1/4"-20, 5/16"-18Fully ThreadedRight HandStandardCoarse5/16"-181/4"-20-£53.0410
Y205831BG1/4"-28Fully ThreadedRight HandCouplingFine---£66.025
GRAINGER -

Coupling Nut Reducer, Steel, 1 1/4 In Lg., Gr. 2, Zn Plated, Right Hand, 10 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
1JE61CP9BHA£47.0310
GRAINGER -

Coupling Nut, 8-32 Thread Size, Steel, 5/8 In Lg., Gr. 2, Zn Plated, Right Hand, 10 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
1JA47CP9BJK£18.7010
GRAINGER -

Coupling Nut Reducer, Steel, 1 In Lg., Gr. 2, Zn Plated, 10 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
1JE51CP9BHB£21.4810
GRAINGER -

Coupling Nut Reducer, Steel, 1 1/4 In Lg., Gr. 2, Zn Plated, 10 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
1JE57CP9BHD£24.6510
GRAINGER -

Coupling Nut Reducer, Steel, 1 1/2 In Lg., Gr. 2, Zn Plated, Right Hand, 10 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
1JE65CP9BHF£49.7110
GRAINGER -

Coupling Nut Reducer, Steel, 1 3/4 In Lg., Gr. 2, Zn Plated, 5 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
1JE67CP9BHH£38.195
GRAINGER -

Coupling Nut, 1/2 In - 13 Thread Size, SS, 1 1/4 In Lg., Gr. 18-8, Plain, 5 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
1HY42CP9BHQ£34.285
GRAINGER -

Coupling Nut, 3/8 In - 16 Thread Size, SS, 1 3/4 In Lg., Gr. 18-8, Plain, 2 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
1HY34CR3CND£18.962
GRAINGER -

Coupling Nut, 5/8 In - 11 Thread Size, SS, 2 1/8 In Lg., Gr. 18-8, Plain, 2 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
1HY48CP9BJF£34.482

Rod Coupling Nuts

Rod coupling nuts function as a junction to connect two male-threaded fasteners. They may be used as spacers or levelling devices in certain situations. Their increased length and thread engagement minimises thread stripping when stressed. Raptor Supplies offers a wide array of Fastenal, TE-CO, Grainger and Fabory coupling nuts featuring a hex design for easy installation without any special tool requirement.

Frequently Asked Questions

What are rod coupling nuts used for?

Rod coupling nuts are used to connect two threaded rods, creating a strong and secure connection. They are commonly used in construction and industrial applications where long threaded rods need to be joined together.

How do I choose the right rod coupling nut?

To choose the right rod coupling nut, consider the size of the threaded rods you will be joining, the material and application. Make sure that the coupling nut is compatible with the threaded rods being used and tightened securely to ensure a strong and reliable connection.

How do I install a rod coupling nut?

To install a rod coupling nut, simply thread it onto the end of one threaded rod and tighten it down securely using a wrench. Then, thread the other rod into the open end of the nut and tighten it down securely. Make sure that the nut is tightened evenly to ensure a strong and reliable connection.

How do I prevent rod coupling nuts from loosening over time?

Ensure that they are tightened securely using a wrench and check them periodically for signs of wear or damage. Additionally, you can use locking washers or thread-locking adhesive to provide extra security.

How to ensure safety while using rod coupling nuts?

  • Wear appropriate personal protective equipment and ensure that the nuts are securely tightened to prevent movement or detachment.
  • Make sure that the load requirements and environmental conditions are within the capabilities of the coupling nuts to prevent failure or damage.

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