Coupling Nuts


Save on Coupling Nuts at Armstrongs Point. Top brands include Magic&Shell, uxcell, Fastenere, ZXHAO, & HJ Garden. Hurry! Limited time offers. Offers valid only while supplies last.



Magic&shell 2-Pack 8mm Flange Shaft Coupling High Hardness Metal Axis Bearing Fittings DIY Model Accessory Rigid Flange Guide Shaft Coupler Motor Connector
Magic&shell 2-Pack 8mm Flange Shaft Coupling High Hardness Metal Axis Bearing Fittings DIY Model Accessory Rigid Flange Guide Shaft Coupler Motor Connector
By Magic&Shell
In Stock
$11.99

mpn: COUPLER-FSM8-2, ean: 0705883157284,

4.2 out of 5 stars with 33 reviews
Type: Flange Shaft Coupling Metal: Fine plating metal, hardened by heat treatment, and then electroplated Function: A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily. Use: Suitable for model shaft connection, perfect accessories for RC Model motor, etc. Feature: Durable and insulation, make your shaft more stable, easy to install and replace. Specification: Inner Diameter: 8mm Cylinder Outer Diameter: 16mm Cylinder Height: 10mm Base Diameter: 32mm


uxcell 5mm to 8mm Shaft Coupling 30mm Length 25mm Diameter Motor Coupler Aluminum Alloy Joint Connector for DIY Encoder
uxcell 5mm to 8mm Shaft Coupling 30mm Length 25mm Diameter Motor Coupler Aluminum Alloy Joint Connector for DIY Encoder
By uxcell
In Stock
$10.49

mpn: a16121900ux0460, ean: 0604267459030,

4.5 out of 5 stars with 44 reviews
Description:Super torque can absorb vibration, appropriate a large torque transmission. Wear resistant, high hardness and excellent response. Mainly used for servo motors, spindle, step motor etc..  NOTE:The shaft coupler is not elastic, can not modify the concentricity. Shaft must be located in a straight line. If your equipment is eccentric already, then it will make noise and cause off-centering.Please be cautious before your final purchasing, thank you. Specification:Type: Plum


uxcell 8mm to 8mm Shaft Coupling 25mm Length 18mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder
uxcell 8mm to 8mm Shaft Coupling 25mm Length 18mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder
By uxcell
In Stock
$6.30

mpn: a16121900ux0346, ean: 0604267459399,

4.5 out of 5 stars with 42 reviews
Description:8mm to 8mm shaft usage diameter, 25mm length, 18mm 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-play by spring action.Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required. Specification:Feature: Set screw (coiling


uxcell 8mm to 8mm Stainless Steel Shaft Coupling Flexible Coupler Motor Connector Joint L30xD25 Silver
uxcell 8mm to 8mm Stainless Steel Shaft Coupling Flexible Coupler Motor Connector Joint L30xD25 Silver
By uxcell
In Stock
$9.39

mpn: a18061200ux0164,

4.5 out of 5 stars with 28 reviews
Zero backlash. One-piece metallic spring coupling. For little torque shaft connect.Absorption of parallel, angular misalignments and shaft end-play by spring action.Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required. Specification:Color: Silver ToneNet Weight: 36gMaterial: Stainless SteelConnection Diameter: 8mm to 8mm/0.31 inch to 0.31 inchTotal Length: 30mm /1.18


1/4-20 Rod Coupling Nuts, Stainless Steel 18-8, Plain Finish, Quantity 25 By Fastenere
1/4-20 Rod Coupling Nuts, Stainless Steel 18-8, Plain Finish, Quantity 25 By Fastenere
By Fastenere
In Stock
$17.44

mpn: 3SNCP904C, ean: 0842176121444,

4.3 out of 5 stars with 33 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.Fastenere Brand Stainless Steel Fasteners are backed by Fastenere Industry leading customer service and Guaranteed Satisfaction. These Fasteners offer a high level of corrosion resistance and will outperform other fasteners for years to come..


ZXHAO 8mm/0.31 inch Rigid Flange Coupling Motor Guide Shaft Coupler Motor Connector 2pcs
ZXHAO 8mm/0.31 inch Rigid Flange Coupling Motor Guide Shaft Coupler Motor Connector 2pcs
By ZXHAO
In Stock
$9.99

ean: 0719889047760,

4.2 out of 5 stars with 8 reviews
Product Contain: 2pcs Flange Shaft Coupling + 2pcs Mini Hex Wrench + 5pcs Fastening ScrewBase Fixing Screw Hole: M4; Fastening Screw Hole: M4Metal: Fine plating metal, hardened by heat treatment, and then electroplated.Due to manual measurement, and production, the batch is not the same, size, weight, color, there will be a certain error, error within 2% of the normal situation.SOMETHING ABOUT US- ZXHAO have the customers satisfaction for their first priority. If you have any questions,please


HJ Garden 2pcs 6mm Flange Shaft Coupling High Hardness Metal Flanged Joint Guide Shaft Support Coupler for DIY Model Shaft Connection
HJ Garden 2pcs 6mm Flange Shaft Coupling High Hardness Metal Flanged Joint Guide Shaft Support Coupler for DIY Model Shaft Connection
By HJ Garden
In Stock
$11.59

mpn: FCoupler-M6-2, ean: 0705883162288,

4.3 out of 5 stars with 16 reviews
Product Specification: Product Name: 6mm Flange Shaft Coupling Material: 45 Steel Cylinder Size (IDxODxH): 6x10x10mm Base Size: (DxH): 22x2mm Fastening Screw Hole: M3 Base Mounting Screw Hole: M3 Base Hole Pitch: 16mm Flange shaft coupling, made of 45# steel, hardened by heat treatment, and then electroplated, is much stronger than the copper and aluminum alloy coupling. It is a special shaft coupling, which can fix one shaft on the plane and easily install other accessories on the shaft,


uxcell M8 X 1.25-Pitch 24mm Length 304 Stainless Steel Metric Hex Coupling Nut, 4pcs
uxcell M8 X 1.25-Pitch 24mm Length 304 Stainless Steel Metric Hex Coupling Nut, 4pcs
By uxcell
In Stock
$8.59

mpn: a18091400ux0098,

4.9 out of 5 stars with 11 reviews
Description:Female thread,304 stainless steel material.This rod coupling is designed with female thread and hex rod.Installed with sleeve anchor, wedge anchor and all thread rod, etc. Specification:Product Name: Hex Coupling NutMaterial: 304 Stainless SteelThread Size: M8 - 1.25Hex Width: 13mm / 0.51''Length: 24mm / 0.94''Grade: 4.8Package Content: 4 pcs x Hex Coupling NutPitch: 125mm. Hex Width: 13mm / 0.51''. Length: 24mm / 0.94''. Made of 304 stainless steel, good rust and durable..


Magic&Shell 2-Pack 6mm Hex Brass Shaft Coupling Metal Axis Bearing Fittings DIY Model Accessory Shaft Hexagonal Coupler Motor Connector
Magic&Shell 2-Pack 6mm Hex Brass Shaft Coupling Metal Axis Bearing Fittings DIY Model Accessory Shaft Hexagonal Coupler Motor Connector
By Magic&Shell
In Stock
$6.59

mpn: COUPLER-6BRS-M6-2, ean: 0705883163964,

4.8 out of 5 stars with 17 reviews
Type: Shaft Coupling Material: Made of high quality pure brass, sturdy, reliable and strictly functional. Function: A special coupler, used for connecting the motor shaft and the hexagon wheel of the robot, toy cars, and other models. Use: Suitable for model shaft connection, perfect accessories for RC Model motor, etc. Feature: Durable and insulation, make your shaft more stable, easy to install and replace. Specification: Hexagonal Side: 7mm Diagonal Distance: 13.6mm Opposite Side: 12mm Total



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