Rod Coupling Nuts

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APPROVED VENDOR -

Black Oxide Grade 2H Steel Rod Coupling Nuts

StyleModelThread SizeHex WidthThread StyleThread DirectionTypeThread TypeTensile StrengthYield StrengthPrice
A204388BG1 1/4"-72"Fully ThreadedRight HandCouplingCoarse125000 psi110000 psi€96.81
B205123BG1"-81 5/8"Fully ThreadedRight HandCouplingCoarse125000 psi110000 psi€78.34
C205392BG1/2"-137/8"Fully ThreadedRight HandCouplingCoarse125000 psi110000 psi€66.74
D201959BG1/4"-201/2"Fully ThreadedRight HandCouplingCoarse125000 psi110000 psi€70.70
E204390BG3/4"-101 1/4"Fully ThreadedRight HandCouplingCoarse125000 psi110000 psi€71.96
F205427BG3/8"-1611/16"Fully ThreadedRight HandCouplingCoarse125000 psi110000 psi€70.70
G205314BG5/8"-111 1/16"Fully ThreadedRight HandCouplingCoarse125000 psi110000 psi€69.00
APPROVED VENDOR -

Zinc Chromate Grade 5 Steel Rod Coupling Nuts

StyleModelThread SizeThread TypeHex WidthThread StyleThread DirectionTypeTensile StrengthYield StrengthPricePkg. Qty.
A204599BG#8-32Coarse1/2"Fully ThreadedRight HandCoupling105000 psi90000 psi€46.394
B204600BG#10-24Coarse1/2"Fully ThreadedRight HandCoupling105000 psi90000 psi€48.944
C204601BG#10-32Fine1/2"Fully ThreadedRight HandCoupling105000 psi90000 psi€48.224
D204408BG1 1/2"-6Coarse-Fully ThreadedRight HandCoupling105000 psi90000 psi€74.421
E250197BG1 1/4"-7Coarse1 5/8"Fully ThreadedRight HandCoupling105000 psi90000 psi€91.422
F250195BG1 1/8"-7Coarse1 1/2"Fully ThreadedRight HandCoupling105000 psi90000 psi€81.572
G250193BG1"-8Coarse1 3/8"Fully ThreadedRight HandCoupling105000 psi90000 psi€64.452
H250184BG1/2"-13Coarse3/4"Fully ThreadedRight HandCoupling105000 psi90000 psi€38.225
I204602BG1/2"-20Fine3/4"Fully ThreadedRight HandCoupling105000 psi90000 psi€50.204
J250180BG1/4"-20Coarse1/2"Fully ThreadedRight HandCoupling105000 psi90000 psi€46.505
K204603BG1/4"-28Fine1/2"Fully ThreadedRight HandCoupling105000 psi90000 psi€46.505
L250188BG3/4"-10Coarse1"Fully ThreadedRight HandCoupling105000 psi90000 psi€26.602
M204608BG3/4"-16Fine-Fully ThreadedRight HandCoupling105000 psi90000 psi€31.062
N250182BG3/8"-16Coarse5/8"Fully ThreadedRight HandCoupling105000 psi90000 psi€47.005
O204606BG3/8"-24Fine5/8"Fully ThreadedRight HandCoupling105000 psi90000 psi€62.585
P250186BG5/8"-11Coarse13/16"Fully ThreadedRight HandCoupling105000 psi90000 psi€22.332
Q204614BG5/8"-18Fine13/16"Fully ThreadedRight HandCoupling105000 psi90000 psi€21.472
R204604BG5/16"-18Coarse1/2"Fully ThreadedRight HandCoupling105000 psi90000 psi€45.535
S204605BG5/16"-24Fine1/2"Fully ThreadedRight HandCoupling105000 psi90000 psi€45.385
T250191BG7/8"-9Coarse1 1/4"Fully ThreadedRight HandCoupling105000 psi90000 psi€47.852
U204609BG7/16"-14Coarse5/8"Fully ThreadedRight HandCoupling105000 psi90000 psi€63.035
V204607BG7/16"-20Fine5/8"Fully ThreadedRight HandCoupling105000 psi90000 psi€61.245
GRAINGER -

Zinc Plated Grade 18-8 Steel Rod Coupling Nuts

StyleModelThread SizeTypeHex WidthThread DirectionThread TypeMaterialGradeFinishPricePkg. Qty.
AM11400.060.0001M6 x 1Coupling10 mmRight HandMetricSteelGrade 18-8Zinc Plated€38.03100
BM11400.120.0001M12 x 1.75Coupling19 mmRight HandMetricSteelGrade 18-8Zinc Plated€115.7250
CM11400.140.0001M14 x 2Coupling22 mmRight HandMetricSteelGrade 18-8Zinc Plated€85.5525
DM11400.160.0001M16 x 2-24 mmRight HandMetricSteelGrade 18-8Zinc Plated€109.2625
EM11400.200.0001M20 x 2.5Coupling30 mmRight HandMetricSteelGrade 18-8Zinc Plated€100.6810
FM11400.240.0001M24 x 3Coupling36 mmRight HandMetricSteelGrade 18-8Zinc Plated€80.225
GM11400.270.0001M27 x 3Standard-Right HandMetricSteelGrade 18-8Zinc Plated€141.415
APPROVED VENDOR -

Zinc Chromate Grade 8 Steel Rod Coupling Nuts

StyleModelThread SizeHex WidthThread StyleThread DirectionTypeThread TypeTensile StrengthYield StrengthPricePkg. Qty.
A205827BG1 1/2"-62 1/4"Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi€134.081
B205826BG1 1/4"-71 7/8"Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi€86.921
C205825BG1"-81 1/2"Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi€84.621
D205822BG1/2"-133/4"Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi€55.942
E205820BG1/4"-201/2"Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi€58.822
F205271BG3/4"-101 1/8"Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi€64.412
G205821BG3/8"-165/8"Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi€34.162
H205823BG5/8"-1115/16"Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi€59.632
I205824BG7/8"-91 5/16"Fully ThreadedRight HandCouplingCoarse150000 psi135000 psi€70.701
APPROVED VENDOR -

Plain Brass Rod Coupling Nuts

StyleModelThread SizeHex WidthThread StyleThread DirectionTypeThread TypeTensile StrengthPricePkg. Qty.
A250017BG1/2"-135/8"Fully ThreadedRight HandCouplingCoarse50 psi€46.245
B250011BG1/4"-203/8"Fully ThreadedRight HandCouplingCoarse50 psi€36.905
C250019BG3/4"-101"Fully ThreadedRight HandCouplingCoarse50 psi€56.302
D250015BG3/8"-161/2"Fully ThreadedRight HandCouplingCoarse50 psi€43.205
E250018BG5/8"-1113/16"Fully ThreadedRight HandCouplingCoarse50 psi€35.642
F250012BG5/16"-181/2"Fully ThreadedRight HandCouplingCoarse50 psi€42.915
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Zinc Chromate Grade 2 Steel Rod Coupling Nuts

StyleModelThread SizeThread StyleThread DirectionTypeThread TypeHex WidthThread Size AThread Size BPricePkg. Qty.
A250167BG#4-40Fully ThreadedRight HandCouplingCoarse5/16"--€34.4410
B205828BG#8-32Fully ThreadedRight HandCouplingCoarse5/16"--€39.975
C205837BG#10-24Fully ThreadedRight HandCouplingCoarse5/16"--€39.975
D205830BG#10-32Fully ThreadedRight HandCouplingFine5/16"--€49.475
E250146BG1 1/2"-6Fully ThreadedRight HandCouplingCoarse2"--€47.321
F250406BG1 1/2"-12Fully ThreadedRight HandCouplingFine2"--€54.351
G250135BG1 1/4"-7Fully ThreadedRight HandCouplingCoarse1 5/8"--€75.212
H250403BG1 1/4"-12Fully ThreadedRight HandCouplingFine1 5/8"--€43.461
I250153BG1 3/4"-5Fully ThreadedRight HandCouplingCoarse2 3/8"--€89.271
J250505BG1"-8Partially ThreadedRight HandCouplingCoarse1 5/8"--€78.481
K250472BG1"-8Fully ThreadedRight HandCouplingCoarse1 1/2"--€64.092
L250567BG1"-8Fully ThreadedRight HandCouplingCoarse1 5/8"--€60.152
M203098BG1"-8Partially ThreadedRight Hand, Left HandCouplingCoarse1 5/8"--€86.361
N250398BG1"-14Fully ThreadedRight HandCouplingFine1 3/8"--€42.832
O250559BG1/2"-13Fully ThreadedRight HandCouplingCoarse7/8"--€60.7210
P250539BG1/2"-13Partially ThreadedRight Hand, Left HandCouplingCoarse7/8"--€38.672
Q250464BG1/2"-13Fully ThreadedRight HandCouplingCoarse3/4"--€100.6910
R250497BG1/2"-13Partially ThreadedRight HandCouplingCoarse7/8"--€33.892
S250668BG1/2"-13, 1/4"-20Fully ThreadedRight HandStandardCoarse5/8"1/2"-131/4"-20€72.1710
T250693BG1/2"-13, 3/4"-10Fully ThreadedRight HandStandardCoarse1"3/4"-101/2"-13€86.2910
U250380BG1/2"-20Fully ThreadedRight HandCouplingFine11/16"--€24.985
V203544BG1/4"-20Fully ThreadedRight HandCouplingCoarse3/8"--€86.965
W1JA531/4"-20Fully ThreadedRight HandCouplingCoarse3/8"--€6.8210
X250662BG1/4"-20, 5/16"-18Fully ThreadedRight HandStandardCoarse1/2"5/16"-181/4"-20€76.1310
Y205831BG1/4"-28Fully ThreadedRight HandCouplingFine3/8"--€88.555
APPROVED VENDOR -

Plain Grade 18-8 Stainless Steel Rod Coupling Nuts

StyleModelThread SizeThread TypeHex WidthThread StyleThread DirectionTypeTensile StrengthYield StrengthPricePkg. Qty.
A250257BG#8-32Coarse3/8"Fully ThreadedRight HandCoupling80000 psi50000 psi€62.925
B250259BG#10-24Coarse3/8"Fully ThreadedRight HandCoupling80000 psi50000 psi€53.455
C250436BG#10-32Fine3/8"Fully ThreadedRight HandCoupling80000 psi50000 psi€45.835
D250246BG1"-8Coarse1 1/4"Fully ThreadedRight HandCoupling80000 psi50000 psi€70.161
E250426BG1/2"-20Fine5/8"Fully ThreadedRight HandCoupling80000 psi50000 psi€26.572
F1HY241/4"-20Coarse3/8"Fully ThreadedRight HandCoupling80000 psi50000 psi€57.8210
G250417BG1/4"-28Fine-Fully ThreadedRight HandCoupling80000 psi50000 psi€38.255
H250432BG3/4"-16Fine1"Fully ThreadedRight HandCoupling80000 psi50000 psi€43.252
I250421BG3/8"-24Fine1/2"Fully ThreadedRight HandCoupling80000 psi50000 psi€48.425
J250430BG5/8"-18Fine13/16"Fully ThreadedRight HandCoupling80000 psi50000 psi€46.042
K250419BG5/16"-24Fine1/2"Fully ThreadedRight HandCoupling80000 psi50000 psi€45.115
L250244BG7/8"-9Coarse1 1/4"Fully ThreadedRight HandCoupling80000 psi50000 psi€57.751
K250229BG7/16"-14Coarse5/8"Fully ThreadedRight HandCoupling80000 psi50000 psi€55.845
M250424BG7/16"-20Fine9/16"Fully ThreadedRight HandCoupling80000 psi50000 psi€55.635
N205833BGM4 x 7Fine7/16"Fully ThreadedRight HandCoupling80000 psi50000 psi€31.591
O204594BGM6 x 1Fine1/2"Fully ThreadedRight HandCoupling80000 psi50000 psi€14.761
P204595BGM8 x 1.25Fine5/8"Fully ThreadedRight HandCoupling80000 psi50000 psi€15.241
Q204596BGM10 x 1.5Fine5/8"Fully ThreadedRight HandCoupling80000 psi50000 psi€15.841
R204597BGM12 x 1.75Fine-Fully ThreadedRight HandCoupling80000 psi50000 psi€17.031
S205834BGM16 x 2Fine13/16"Fully ThreadedRight HandCoupling80000 psi50000 psi€30.631
T205817BGM20 x 2.5Fine1"Fully ThreadedRight HandCoupling80000 psi50000 psi€33.551
APPROVED VENDOR -

Plain Grade 316 Stainless Steel Rod Coupling Nuts

StyleModelThread SizeHex WidthThread StyleThread DirectionTypeThread TypeTensile StrengthYield StrengthPricePkg. Qty.
A250273BG1"-81 1/4"Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi€112.791
B250267BG1/2"-135/8"Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi€44.582
C250262BG1/4"-201/2"Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi€50.502
D250270BG3/4"-101"Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi€85.302
E250264BG3/8"-161/2"Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi€28.212
F250269BG5/8"-1113/16"Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi€66.532
G250272BG7/8"-91 1/4"Fully ThreadedRight HandCouplingCoarse95000 psi65000 psi€93.991
APPROVED VENDOR -

Hot Dipped Galvanized Grade 2 Steel Rod Coupling Nuts

StyleModelThread SizeHex WidthThread StyleThread DirectionTypeThread TypeTensile StrengthYield StrengthPricePkg. Qty.
A250306BG1 1/2"-62"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€102.572
B250302BG1 1/4"-71 5/8"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€80.752
C250301BG1 1/8"-71 1/2"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€70.702
D250299BG1"-81 3/8"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€41.352
E250298BG1"-81 3/8"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€36.572
F250288BG1/2"-1311/16"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€26.235
G250292BG3/4"-101"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€19.502
H250294BG3/4"-101"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€29.052
I250285BG3/8"-165/8"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€24.755
J250290BG5/8"-1113/16"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€33.035
K250295BG7/8"-91 1/4"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€35.542
L250286BG7/16"-145/8"Fully ThreadedRight HandCouplingCoarse50000 psi40000 psi€30.295
GRAINGER -

Zinc Plated Steel Rod Coupling Nuts

StyleModelThread SizeHex WidthThread DirectionTypeThread TypeMaterialFinishPricePkg. Qty.
AM11400.050.0001M5 x 0.88 mmRight HandCouplingMetricSteelZinc Plated€26.05100
BM11400.080.0001M8 x 1.2513 mmRight HandCouplingMetricSteelZinc Plated€41.09100
CM11400.100.0001M10 x 1.517 mmRight HandCouplingMetricSteelZinc Plated€40.1350
FABORY -

Zinc Plated Grade A Steel Rod Coupling Nuts

StyleModelThread SizeHex WidthThread DirectionTypeThread TypeMaterialGradeFinishPricePkg. Qty.
AU11400.019.0075#10-245/16"Right HandCouplingCoarseSteelGrade AZinc Plated€6.5410
BU11400.050.01751/2"-1311/16"Right HandCouplingCoarseSteelGrade AZinc Plated€8.7810
CU11400.075.02253/4"-101"Right HandCouplingCoarseSteelGrade AZinc Plated€6.872
DU11400.037.01753/8"-169/16"Right HandCouplingCoarseSteelGrade AZinc Plated€8.9410
EU11400.062.02125/8"-1113/16"Right HandCouplingCoarseSteelGrade AZinc Plated€4.272
StyleModelThread SizeThread DirectionTypeMaterialFinish
ABFVATRHN1/21/2"-13Right HandATRGlass Reinforced PolyurethaneFiberglass
RFQ
ABFVATRHN3/83/8"-16Right HandATRGlass Reinforced Polyurethane-
RFQ
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)
1JA97CP9BJW€37.15
GRAINGER -

Coupling Nut, 5/16 In - 18 Thread Size, SS, 7/8 In Lg., Gr. 18-8, Plain, 5PK

ModelItemPrice (ex. VAT)
1HY28CP9BJB€40.01
GRAINGER -

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

ModelItemPrice (ex. VAT)
1HY48CP9BJF€43.76
GRAINGER -

Coupling Nut, 10-24 Thread Size, Steel, 3/4 In Lg., Gr. 2, Zn Plated, Right Hand, 10PK

ModelItemPrice (ex. VAT)
1JA49CP9BJH€9.56
GRAINGER -

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

ModelItemPrice (ex. VAT)
1JA47CP9BJK€26.67
GRAINGER -

Coupling Nut, 1 In - 8 Thread Size, Steel, 2 3/4 In Lg., Gr. 2, Zn Plated, Right Hand, 2PK

ModelItemPrice (ex. VAT)
1JB25CP9BJN€33.76
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)
1JA77CP9BJQ€26.52
GRAINGER -

Coupling Nut, 1/4 In - 20 Thread Size, Steel, 1 1/2 In Lg., Gr. 2, Zn Plated, Right Hand, 10PK

ModelItemPrice (ex. VAT)
1JA55CP9BJU€26.57
GRAINGER -

Coupling Nut, 1/4 In - 28 Thread Size, Steel, 7/8 In Lg., Gr. 2, Zn Plated, Right Hand, 10PK

ModelItemPrice (ex. VAT)
1JA57CP9BJV€14.13

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.