Rod Coupling Nuts

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APPROVED VENDOR -

Plain Brass Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread StyleThread DirectionTypeThread TypeTensile StrengthPrice (ex. VAT)Pkg. Qty.
A250017BG1/2"-131 1/4"5/8"Fully ThreadedRight HandCouplingCoarse50 psi€43.155
B250011BG1/4"-207/8"3/8"Fully ThreadedRight HandCouplingCoarse50 psi€34.445
C250019BG3/4"-102 1/4"1"Fully ThreadedRight HandCouplingCoarse50 psi€52.542
D250015BG3/8"-161 1/8"1/2"Fully ThreadedRight HandCouplingCoarse50 psi€40.305
E250018BG5/8"-112 1/8"13/16"Fully ThreadedRight HandCouplingCoarse50 psi€33.242
F250012BG5/16"-187/8"1/2"Fully ThreadedRight HandCouplingCoarse50 psi€40.025
APPROVED VENDOR -

Hot Dipped Galvanized Grade 2 Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread StyleThread DirectionTypeThread TypeTensile StrengthPrice (ex. VAT)Pkg. Qty.
A250306BG1 1/2"-63 1/2"2"Fully ThreadedRight HandCouplingCoarse50000 psi€83.272
B250302BG1 1/4"-73"1 5/8"Fully ThreadedRight HandCouplingCoarse50000 psi€65.522
C250301BG1 1/8"-73"1 1/2"Fully ThreadedRight HandCouplingCoarse50000 psi€59.842
D250298BG1"-82 3/4"1 3/8"Fully ThreadedRight HandCouplingCoarse50000 psi€29.692
E250299BG1"-83"1 3/8"Fully ThreadedRight HandCouplingCoarse50000 psi€33.552
F250288BG1/2"-131 3/4"11/16"Fully ThreadedRight HandCouplingCoarse50000 psi€21.275
G250294BG3/4"-103"1"Fully ThreadedRight HandCouplingCoarse50000 psi€23.592
H250292BG3/4"-102 1/4"1"Fully ThreadedRight HandCouplingCoarse50000 psi€15.842
I250285BG3/8"-161 3/4"5/8"Fully ThreadedRight HandCouplingCoarse50000 psi€20.085
J250290BG5/8"-112 1/8"13/16"Fully ThreadedRight HandCouplingCoarse50000 psi€26.805
K250295BG7/8"-92 1/2"1 1/4"Fully ThreadedRight HandCouplingCoarse50000 psi€28.842
L250286BG7/16"-141 3/4"5/8"Fully ThreadedRight HandCouplingCoarse50000 psi€24.585
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Zinc Chromate Grade 2 Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread StyleThread DirectionTypeThread TypeThread Size APrice (ex. VAT)Pkg. Qty.
A250167BG#4-407/16"5/16"Fully ThreadedRight HandCouplingCoarse-€32.1410
B205828BG#8-325/8"5/16"Fully ThreadedRight HandCouplingCoarse-€32.435
C205837BG#10-243/4"5/16"Fully ThreadedRight HandCouplingCoarse-€32.435
D205830BG#10-323/4"5/16"Fully ThreadedRight HandCouplingFine-€40.155
E250146BG1 1/2"-63 1/2"2"Fully ThreadedRight HandCouplingCoarse-€38.411
F250406BG1 1/2"-123 1/2"2"Fully ThreadedRight HandCouplingFine-€44.111
G250135BG1 1/4"-73"1 5/8"Fully ThreadedRight HandCouplingCoarse-€61.042
H250403BG1 1/4"-123"1 5/8"Fully ThreadedRight HandCouplingFine-€35.281
I250153BG1 3/4"-55"2 3/8"Fully ThreadedRight HandCouplingCoarse-€72.441
J203098BG1"-87"1 5/8"Partially ThreadedRight Hand, Left HandCouplingCoarse-€70.071
K250472BG1"-83"1 1/2"Fully ThreadedRight HandCouplingCoarse-€52.022
L250505BG1"-87"1 5/8"Partially ThreadedRight HandCouplingCoarse-€63.701
M250567BG1"-83"1 5/8"Fully ThreadedRight HandCouplingCoarse-€48.802
N250398BG1"-142 3/4"1 3/8"Fully ThreadedRight HandCouplingFine-€34.742
O250539BG1/2"-134"7/8"Partially ThreadedRight Hand, Left HandCouplingCoarse-€31.382
P250464BG1/2"-131 1/2"3/4"Fully ThreadedRight HandCouplingCoarse-€81.7310
Q250497BG1/2"-134"7/8"Partially ThreadedRight HandCouplingCoarse-€27.512
R250559BG1/2"-131 3/4"7/8"Fully ThreadedRight HandCouplingCoarse-€49.2910
S250668BG1/2"-13, 1/4"-201 1/4"5/8"Fully ThreadedRight HandStandardCoarse1/2"-13€58.5710
T250693BG1/2"-13, 3/4"-101 1/2"1"Fully ThreadedRight HandStandardCoarse3/4"-10€70.0110
U250380BG1/2"-201 3/4"11/16"Fully ThreadedRight HandCouplingFine-€20.285
V203544BG1/4"-203/4"3/8"Fully ThreadedRight HandCouplingCoarse-€70.595
W1JA531/4"-207/8"3/8"Fully ThreadedRight HandCouplingCoarse-€5.4010
X250662BG1/4"-20, 5/16"-181"1/2"Fully ThreadedRight HandStandardCoarse5/16"-18€61.7810
Y205831BG1/4"-283/4"3/8"Fully ThreadedRight HandCouplingFine-€71.865
APPROVED VENDOR -

Zinc Chromate Grade 5 Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread TypeThread StyleThread DirectionTypeTensile StrengthPrice (ex. VAT)Pkg. Qty.
A204599BG#8-325/8"1/2"CoarseFully ThreadedRight HandCoupling105000 psi€37.664
B204600BG#10-243/4"1/2"CoarseFully ThreadedRight HandCoupling105000 psi€39.724
C204601BG#10-323/4"1/2"FineFully ThreadedRight HandCoupling105000 psi€39.154
D204408BG1 1/2"-63 1/2"2"CoarseFully ThreadedRight HandCoupling105000 psi€60.401
E250197BG1 1/4"-73"1 5/8"CoarseFully ThreadedRight HandCoupling105000 psi€74.202
F250195BG1 1/8"-73"1 1/2"CoarseFully ThreadedRight HandCoupling105000 psi€66.182
G250193BG1"-82 3/4"1 3/8"CoarseFully ThreadedRight HandCoupling105000 psi€52.302
H250184BG1/2"-131 3/4"3/4"CoarseFully ThreadedRight HandCoupling105000 psi€31.025
I204602BG1/2"-201 3/4"3/4"FineFully ThreadedRight HandCoupling105000 psi€40.744
J250180BG1/4"-207/8"1/2"CoarseFully ThreadedRight HandCoupling105000 psi€37.745
K204603BG1/4"-287/8"1/2"FineFully ThreadedRight HandCoupling105000 psi€37.745
L250188BG3/4"-102 1/4"1"CoarseFully ThreadedRight HandCoupling105000 psi€21.612
M204608BG3/4"-162 1/4"1"FineFully ThreadedRight HandCoupling105000 psi€25.202
N250182BG3/8"-161 3/4"5/8"CoarseFully ThreadedRight HandCoupling105000 psi€38.165
O204606BG3/8"-241 3/4"5/8"FineFully ThreadedRight HandCoupling105000 psi€50.795
P250186BG5/8"-112 1/8"13/16"CoarseFully ThreadedRight HandCoupling105000 psi€18.112
Q204614BG5/8"-182 1/8"13/16"FineFully ThreadedRight HandCoupling105000 psi€17.422
R204604BG5/16"-181 1/8"1/2"CoarseFully ThreadedRight HandCoupling105000 psi€36.965
S204605BG5/16"-241 1/8"1/2"FineFully ThreadedRight HandCoupling105000 psi€36.845
T250191BG7/8"-92 1/2"1 1/4"CoarseFully ThreadedRight HandCoupling105000 psi€38.822
U204609BG7/16"-141 3/4"5/8"CoarseFully ThreadedRight HandCoupling105000 psi€51.155
V204607BG7/16"-201 3/4"5/8"FineFully ThreadedRight HandCoupling105000 psi€49.715
APPROVED VENDOR -

Plain Grade 18-8 Stainless Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread TypeThread StyleThread DirectionTypeTensile StrengthPrice (ex. VAT)Pkg. Qty.
A250257BG#8-325/8"3/8"CoarseFully ThreadedRight HandCoupling80000 psi€51.075
B250259BG#10-243/4"3/8"CoarseFully ThreadedRight HandCoupling80000 psi€43.385
C250436BG#10-323/4"3/8"FineFully ThreadedRight HandCoupling80000 psi€37.205
D250246BG1"-82 1/2"1 1/4"CoarseFully ThreadedRight HandCoupling80000 psi€56.941
E250426BG1/2"-201 1/4"5/8"FineFully ThreadedRight HandCoupling80000 psi€21.562
F1HY241/4"-207/8"3/8"CoarseFully ThreadedRight HandCoupling80000 psi€40.8910
G250417BG1/4"-287/8"3/8"FineFully ThreadedRight HandCoupling80000 psi€31.055
H250432BG3/4"-162 1/4"1"FineFully ThreadedRight HandCoupling80000 psi€35.102
I250421BG3/8"-241 1/8"1/2"FineFully ThreadedRight HandCoupling80000 psi€39.285
J250430BG5/8"-182 1/8"13/16"FineFully ThreadedRight HandCoupling80000 psi€37.372
K250419BG5/16"-247/8"1/2"FineFully ThreadedRight HandCoupling80000 psi€36.625
L250244BG7/8"-92 1/2"1 1/4"CoarseFully ThreadedRight HandCoupling80000 psi€46.871
K250229BG7/16"-141 1/4"5/8"CoarseFully ThreadedRight HandCoupling80000 psi€45.305
M250424BG7/16"-201 1/4"9/16"FineFully ThreadedRight HandCoupling80000 psi€45.145
N205833BGM4 x 77/16"7/16"FineFully ThreadedRight HandCoupling80000 psi€25.631
O204594BGM6 x 11 1/2"1/2"FineFully ThreadedRight HandCoupling80000 psi€12.001
P204595BGM8 x 1.251 1/2"5/8"FineFully ThreadedRight HandCoupling80000 psi€12.361
Q204596BGM10 x 1.51 1/2"5/8"FineFully ThreadedRight HandCoupling80000 psi€12.841
R204597BGM12 x 1.751 1/2"5/8"FineFully ThreadedRight HandCoupling80000 psi€13.811
S205834BGM16 x 22 1/8"13/16"FineFully ThreadedRight HandCoupling80000 psi€24.861
T205817BGM20 x 2.52 1/4"1"FineFully ThreadedRight HandCoupling80000 psi€27.231
FABORY -

Zinc Plated Grade A Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread DirectionTypeThread TypeMaterialGradePrice (ex. VAT)Pkg. Qty.
AU11400.019.0075#10-243/4"5/16"Right HandCouplingCoarseSteelGrade A€7.5510
BU11400.050.01751/2"-131 3/4"11/16"Right HandCouplingCoarseSteelGrade A€8.4310
CU11400.075.02253/4"-102 1/4"1"Right HandCouplingCoarseSteelGrade A€6.512
DU11400.037.01753/8"-161 3/4"9/16"Right HandCouplingCoarseSteelGrade A€8.4510
EU11400.062.02125/8"-112 1/8"13/16"Right HandCouplingCoarseSteelGrade A€4.002
GRAINGER -

Zinc Plated Grade 18-8 Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthTypeThread DirectionThread TypeMaterialGradePrice (ex. VAT)Pkg. Qty.
AM11400.060.0001M6 x 118 mm10 mmCouplingRight HandMetricSteelGrade 18-8€30.18100
BM11400.120.0001M12 x 1.7536 mm19 mmCouplingRight HandMetricSteelGrade 18-8€86.5950
CM11400.140.0001M14 x 242 mm22 mmCouplingRight HandMetricSteelGrade 18-8€67.9325
DM11400.160.0001M16 x 248 mm24 mmStandardRight HandMetricSteelGrade 18-8€86.3725
EM11400.200.0001M20 x 2.560 mm30 mmCouplingRight HandMetricSteelGrade 18-8€79.8310
FM11400.240.0001M24 x 372 mm36 mmCouplingRight HandMetricSteelGrade 18-8€63.525
GM11400.270.0001M27 x 381 mm41 mmStandardRight HandMetricSteelGrade 18-8€107.245
StyleModelThread SizeThread DirectionTypeMaterialFinish
ABFVATRHN1/21/2"-13Right HandATRGlass Reinforced PolyurethaneFiberglass
RFQ
ABFVATRHN3/83/8"-16Right HandATRGlass Reinforced Polyurethane-
RFQ
APPROVED VENDOR -

Zinc Chromate Grade 8 Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread StyleThread DirectionTypeThread TypeTensile StrengthPrice (ex. VAT)Pkg. Qty.
A205827BG1 1/2"-63 1/2"2 1/4"Fully ThreadedRight HandCouplingCoarse150000 psi€108.831
B205826BG1 1/4"-73"1 7/8"Fully ThreadedRight HandCouplingCoarse150000 psi€70.531
C205825BG1"-82 3/4"1 1/2"Fully ThreadedRight HandCouplingCoarse150000 psi€68.681
D205822BG1/2"-131 3/4"3/4"Fully ThreadedRight HandCouplingCoarse150000 psi€45.392
E205820BG1/4"-207/8"1/2"Fully ThreadedRight HandCouplingCoarse150000 psi€47.742
F205271BG3/4"-102 1/4"1 1/8"Fully ThreadedRight HandCouplingCoarse150000 psi€52.272
G205821BG3/8"-161 3/4"5/8"Fully ThreadedRight HandCouplingCoarse150000 psi€27.732
H205823BG5/8"-112 1/8"15/16"Fully ThreadedRight HandCouplingCoarse150000 psi€48.392
I205824BG7/8"-92 1/2"1 5/16"Fully ThreadedRight HandCouplingCoarse150000 psi€58.521
APPROVED VENDOR -

Plain Grade 316 Stainless Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread StyleThread DirectionTypeThread TypeTensile StrengthPrice (ex. VAT)Pkg. Qty.
A250273BG1"-82 1/2"1 1/4"Fully ThreadedRight HandCouplingCoarse95000 psi€91.541
B250267BG1/2"-131 1/4"5/8"Fully ThreadedRight HandCouplingCoarse95000 psi€36.192
C250262BG1/4"-207/8"1/2"Fully ThreadedRight HandCouplingCoarse95000 psi€41.002
D250270BG3/4"-102 1/4"1"Fully ThreadedRight HandCouplingCoarse95000 psi€69.232
E250264BG3/8"-161 1/8"1/2"Fully ThreadedRight HandCouplingCoarse95000 psi€22.892
F250269BG5/8"-112 1/8"13/16"Fully ThreadedRight HandCouplingCoarse95000 psi€53.972
G250272BG7/8"-92 1/2"1 1/4"Fully ThreadedRight HandCouplingCoarse95000 psi€76.281
APPROVED VENDOR -

Black Oxide Grade 2H Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread StyleThread DirectionTypeThread TypeTensile StrengthPrice (ex. VAT)
A204388BG1 1/4"-73"2"Fully ThreadedRight HandCouplingCoarse125000 psi€78.58
B205123BG1"-82 3/4"1 5/8"Fully ThreadedRight HandCouplingCoarse125000 psi€63.57
C205392BG1/2"-131 3/4"7/8"Fully ThreadedRight HandCouplingCoarse125000 psi€54.17
D201959BG1/4"-207/8"1/2"Fully ThreadedRight HandCouplingCoarse125000 psi€55.80
E204390BG3/4"-102 1/4"1 1/4"Fully ThreadedRight HandCouplingCoarse125000 psi€58.41
F205427BG3/8"-161 3/4"11/16"Fully ThreadedRight HandCouplingCoarse125000 psi€56.28
G205314BG5/8"-112 1/8"1 1/16"Fully ThreadedRight HandCouplingCoarse125000 psi€55.99
GRAINGER -

Zinc Plated Steel Rod Coupling Nuts

StyleModelThread SizeLengthWidthThread DirectionTypeThread TypeMaterialFinishPrice (ex. VAT)Pkg. Qty.
AM11400.050.0001M5 x 0.815 mm8 mmRight HandCouplingMetricSteelZinc Plated€20.71100
BM11400.080.0001M8 x 1.2524 mm13 mmRight HandCouplingMetricSteelZinc Plated€33.29100
CM11400.100.0001M10 x 1.530 mm17 mmRight HandCouplingMetricSteelZinc Plated€45.8750
GRAINGER -

Coupling Nut, 10-32 Thread Size, Steel, 3/4 In Lg., Gr. 2, Zn Plated, Right Hand, 10PK

ModelItemPrice (ex. VAT)Pkg. Qty.
1JA51CP9BLE€6.1610
GRAINGER -

Coupling Nut, 3/4 In - 10 Thread Size, Steel, 2 1/4 In Lg., Gr. 2, Zn Plated, Right Hand, 5PK

ModelItemPrice (ex. VAT)Pkg. Qty.
1JA99CP9BJX€30.445
GRAINGER -

Coupling Nut, 7/8 In - 9 Thread Size, Steel, 2 1/2 In Lg., Gr. 2, Zn Plated, Right Hand, 5PK

ModelItemPrice (ex. VAT)Pkg. Qty.
1JB19CP9BKK€44.645
GRAINGER -

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

ModelItemPrice (ex. VAT)Pkg. Qty.
1JE53CP9BHC€32.6710
GRAINGER -

Coupling Nut, 3/4 In - 10 Thread Size, SS, 2 1/4 In Lg., Gr. 18-8, Plain, 2PK

ModelItemPrice (ex. VAT)Pkg. Qty.
1HY52CP9BHV€39.302
GRAINGER -

Coupling Nut, 1/2 In - 13 Thread Size, Steel, 1 3/4 In Lg., Gr. 2, Zn Plated, Right Hand, 10PK

ModelItemPrice (ex. VAT)Pkg. Qty.
1JA77CP9BJQ€18.7610
GRAINGER -

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

ModelItemPrice (ex. VAT)Pkg. Qty.
1JE65CP9BHF€57.9010
GRAINGER -

Coupling Nut, 3/4 In - 10 Thread Size, Steel, 1 1/2 In Lg., Gr. 2, Zn Plated, Right Hand, 5PK

ModelItemPrice (ex. VAT)Pkg. Qty.
1JA97CP9BJW€26.275
GRAINGER -

Coupling Nut, 3/4 In - 16 Thread Size, Steel, 2 1/4 In Lg., Gr. 2, Zn Plated, Right Hand, 5PK

ModelItemPrice (ex. VAT)Pkg. Qty.
1JB17CP9BJY€28.835

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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