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Coupling Nuts - Extreame Savings! Save up to 41%


Extreame Savings! Up to 41% off on Coupling Nuts at Steel City Robotics. Top brands include L.H. Dottie, Fastenere, uxcell, Yellow Woods, RAW PRODUCTS CORP, Blue-Jay Fasteners, Hard-to-Find Fastener, S-D-S Furniture, & The Hillman Group. Hurry! Limited time offers. Offers valid only while supplies last.



L.H. Dottie RC2 Rod Coupling, 3/8-Inch Diameter by 1-1/8-Inch Length, Zinc Plated, 50-Pack
L.H. Dottie RC2 Rod Coupling, 3/8-Inch Diameter by 1-1/8-Inch Length, Zinc Plated, 50-Pack
By L.H. Dottie
In Stock
$25.36
$21.81
You Save: 14%

mpn: RC2, ean: 0781002304104,

4.1 out of 5 stars with 134 reviews
The L.H. Dottie RC2 Rod Coupling is a straight rod coupling used to couple threaded rod for extended lengths. Size: 3/8-inch diameter by 1-1/8-inch length. Made of steel. Zinc plated finish. This listing is for a standard package containing 50 units....


3/8-16 Rod Coupling Nuts, Stainless Steel 18-8, Plain Finish, Quantity 25
3/8-16 Rod Coupling Nuts, Stainless Steel 18-8, Plain Finish, Quantity 25
By Fastenere
In Stock
$20.49

mpn: 3SNCP906C, ean: 0842176121468,

4.8 out of 5 stars with 94 reviews
A coupling nut also known as extension nut is a threaded fastener for joining two male threads, most commonly a threaded rod, but also pipes.Thread Length 1 1/8". Thread Width 1/2". 18-8 Stainless Steel provides strength and offers good corrosion ...


uxcell Shaft Coupling 16mm to 16mm Bore L78xD55 Flexible Coupler Joint for Servo Stepped Motor
uxcell Shaft Coupling 16mm to 16mm Bore L78xD55 Flexible Coupler Joint for Servo Stepped Motor
By uxcell
In Stock
$25.77

mpn: a18060800ux0162,

4.3 out of 5 stars with 32 reviews
Mainly used for servo motors, spindle, step motor and so on.Wear resistant ,high hardness and excellent response.Super elastic torque can absorb vibration, appropriate a large torque transmission.Specification:Color: Silver ToneNet Weight: 413gMateri...


6 mm X 1.00-Pitch Stainless Steel Metric Threaded Rod Couplings (Pack of 12)
6 mm X 1.00-Pitch Stainless Steel Metric Threaded Rod Couplings (Pack of 12)
By Yellow Woods
In Stock
$18.14

mpn: 6TRCSSDZ, ean: 0749273266934,

4.1 out of 5 stars with 52 reviews
6 mm X 1.00-Pitch Stainless Steel Metric Threaded Rod Couplings (Pack of 12)...


uxcell 2pcs 6mm to 8mm Inner Dia Rotatable Universal Steering Shaft U Joint Coupler L35XD14
uxcell 2pcs 6mm to 8mm Inner Dia Rotatable Universal Steering Shaft U Joint Coupler L35XD14
By uxcell
In Stock
$11.69

mpn: a18060700ux0096,

4.7 out of 5 stars with 45 reviews
Provides torque transmision and alignment.Cost effective coupling design.Stainless steel is good in corrosive environments.Specifications:Product Name: Universal JointSize: 35mm x 14mm/1.38 inch x 0.55inch (L*D)Bore Diameter: 6mm to 8mm(0.24inch to 0...


Coupling Nut Zinc Plated - 7/8''-9 (1-1/4'' F x 2-1/2'' L) - Qty-250
Coupling Nut Zinc Plated - 7/8"-9 (1-1/4" F x 2-1/2" L) - Qty-250
By RAW PRODUCTS CORP
In Stock
$639.49

mpn: 722703781344, ean: 0722703781344,

4.0 out of 5 stars with 134 reviews
Coupling Nut Zinc Plated - 7/8"-9 (1-1/4" F x 2-1/2" L) - Qty-250...


1/4-20 X 7/8 Hex Rod Coupling Nuts Steel Zinc 100 Pack
1/4-20 X 7/8 Hex Rod Coupling Nuts Steel Zinc 100 Pack
By Blue-Jay Fasteners
In Stock
$21.35
$14.25
You Save: 33%

mpn: 6716000-ZN, ean: 0035744130911,

4.4 out of 5 stars with 22 reviews
1/4-20 X 7/8 Hex Rod Coupling Nuts Steel Zinc 100 PackNEW. Personalized Customer Service. Quick Shipping. ...


uxcell Shaft Coupling 12mm to 14mm Bore L55xD40 Flexible Coupler Joint for Servo Stepped Motor
uxcell Shaft Coupling 12mm to 14mm Bore L55xD40 Flexible Coupler Joint for Servo Stepped Motor
By uxcell
In Stock
$14.58

mpn: a18060800ux0111,

4.8 out of 5 stars with 15 reviews
Mainly used for servo motors, spindle, step motor and so on.Wear resistant ,high hardness and excellent response.Super elastic torque can absorb vibration, appropriate a large torque transmission.Specification:Color: Silver ToneNet Weight: 151gMateri...


Coupling Nut Zinc Plated - 1/4''-20 (7/16'' F x 1-3/4'' L) - Qty-25
Coupling Nut Zinc Plated - 1/4"-20 (7/16" F x 1-3/4" L) - Qty-25
By RAW PRODUCTS CORP
In Stock
$20.22

mpn: 722703781030, ean: 0722703781030,

4.0 out of 5 stars with 122 reviews
Coupling Nut Zinc Plated - 1/4"-20 (7/16" F x 1-3/4" L) - Qty-25...


Hard-to-Find Fastener 014973403300 Coarse Rod Coupling Nuts, 1/4-20, Piece-25
Hard-to-Find Fastener 014973403300 Coarse Rod Coupling Nuts, 1/4-20, Piece-25
By Hard-to-Find Fastener
In Stock
$15.58
$11.91
You Save: 24%

mpn: CPLNT2-087-25, ean: 0738287034912,

4.9 out of 5 stars with 120 reviews
We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and st...


4 Pcs 3/8''-16 x 1-3/4'' Hex Coupling Nut, Extension Nut, Right-Hand Threaded Bar Rod Studding Coupler Connector Zinc Plated Industrial Fastener Super-Deals-Shop
4 Pcs 3/8"-16 x 1-3/4" Hex Coupling Nut, Extension Nut, Right-Hand Threaded Bar Rod Studding Coupler Connector Zinc Plated Industrial Fastener Super-Deals-Shop
By S-D-S Furniture
In Stock
$12.92

ean: 0660078737798,

4.4 out of 5 stars with 121 reviews
Hex coupling nuts are used to connect two pieces of threaded material, most commonly a threaded rod. Can be used to tighten a rod assembly inward or to press a rod assembly outward. Zinc Finish provides basic protection against corrosion.Four piece i...


uxcell 12.7mm to 14mm Shaft Coupling 45mm Length 32mm Diameter Coupler Aluminum Alloy Joint Motor for 3D Printer CNC Machine DIY Encoder
uxcell 12.7mm to 14mm Shaft Coupling 45mm Length 32mm Diameter Coupler Aluminum Alloy Joint Motor for 3D Printer CNC Machine DIY Encoder
By uxcell
In Stock
$10.55
$8.91
You Save: 16%

mpn: a16121900ux0435,

4.8 out of 5 stars with 115 reviews
Description:12.7mm to 14mm shaft usage diameter, 45mm length, 32mm diameter, set screw type, beam coupling.Zero backlash. One-piece metallic spring coupling. For little torque shaft connect.Absorption of parallel, angular misalignments and shaft end-...


Coupling Nut Hot Dipped Galvanized - 3/8''-16 (9/16'' F x 1-3/4'' L) - Qty-1000
Coupling Nut Hot Dipped Galvanized - 3/8"-16 (9/16" F x 1-3/4" L) - Qty-1000
By RAW PRODUCTS CORP
In Stock
$526.46

mpn: 722703782068, ean: 0722703782068,

4.1 out of 5 stars with 47 reviews
Coupling Nut Hot Dipped Galvanized - 3/8"-16 (9/16" F x 1-3/4" L) - Qty-1000...


1/2-13 Rod Coupling Nuts, Stainless Steel 18-8, Plain Finish, Quantity 10
1/2-13 Rod Coupling Nuts, Stainless Steel 18-8, Plain Finish, Quantity 10
By Fastenere
In Stock
$20.07

mpn: 3SNCP908C, ean: 0842176121475,

4.3 out of 5 stars with 46 reviews
A coupling nut also known as extension nut is a threaded fastener for joining two male threads, most commonly a threaded rod, but also pipes.Thread Length 1 1/4". Thread Width 5/8". 18-8 Stainless Steel provides strength and offers good corrosion ...


Coupling Nut Zinc Plated - 1-1/4''-7 (1-7/8'' F x 3-3/4'' L) - Qty-25
Coupling Nut Zinc Plated - 1-1/4"-7 (1-7/8" F x 3-3/4" L) - Qty-25
By RAW PRODUCTS CORP
In Stock
$500.93

mpn: 722703781139, ean: 0722703781139,

4.9 out of 5 stars with 103 reviews
Coupling Nut Zinc Plated - 1-1/4"-7 (1-7/8" F x 3-3/4" L) - Qty-25...


Hard-to-Find Fastener 014973403393 Coarse Rod Coupling Nuts, 1/2-13, Piece-12
Hard-to-Find Fastener 014973403393 Coarse Rod Coupling Nuts, 1/2-13, Piece-12
By Hard-to-Find Fastener
In Stock
$18.79
$13.63
You Save: 27%

mpn: CNS2-039-12, ean: 0738287034950,

4.7 out of 5 stars with 23 reviews
We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and st...


The Hillman Group 180225 Coupling Nut, 3/4-Inch by 10-Inch, 10-Pack
The Hillman Group 180225 Coupling Nut, 3/4-Inch by 10-Inch, 10-Pack
By The Hillman Group
In Stock
$31.99

mpn: 180225, ean: 0008236073201,

4.4 out of 5 stars with 19 reviews
Coupling Nuts are long nuts used to connect pieces of threaded rod or other male threaded fasteners. They are similar to hex nuts with extreme height measurements giving it length. The coupling nut joins two pieces of threaded rod.For industrial appl...


Hard-to-Find Fastener 014973403331 Coarse Rod Coupling Nuts, 5/16-18, Piece-20
Hard-to-Find Fastener 014973403331 Coarse Rod Coupling Nuts, 5/16-18, Piece-20
By Hard-to-Find Fastener
In Stock
$17.73

mpn: CNS2-030-20, ean: 0738287034929,

4.8 out of 5 stars with 16 reviews
We stock a wide variety of fasteners ideal for many applications arround the home, farm, business, automotives, and in industry. Most of our fasteners have a light zinc plating over steel giving a more rust resistant finsh. We also sell coated and st...


L.H. Dottie RC3 Rod Coupling, 1/2-Inch Diameter by 1-1/4-Inch Length, Zinc Plated, 50-Pack
L.H. Dottie RC3 Rod Coupling, 1/2-Inch Diameter by 1-1/4-Inch Length, Zinc Plated, 50-Pack
By L.H. Dottie
In Stock
$29.97
$17.59
You Save: 41%

mpn: L.H. DOTTIE RC3, ean: 0781002304159,

4.4 out of 5 stars with 18 reviews
The L.H. Dottie RC3 Rod Coupling is a straight rod coupling used to couple threaded rod for extended lengths. Size: 1/2-inch diameter by 1-1/4-inch length. Made of steel. Zinc plated finish. This listing is for a standard package containing 50 units....


uxcell 8mm to 16mm Shaft Coupling 40mm Length 32mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder
uxcell 8mm to 16mm Shaft Coupling 40mm Length 32mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder
By uxcell
In Stock
$11.11

mpn: a16121900ux0400,

4.1 out of 5 stars with 120 reviews
Description:8mm to 16mm shaft usage diameter, 40mm length, 32mm diameter, set screw type, beam coupling.Zero backlash. One-piece metallic spring coupling. For little torque shaft connect.Absorption of parallel, angular misalignments and shaft end-pla...



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