Aluminum Tube Fitting Nuts | McMaster-Carr

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Coupling Nuts Tube Nuts Tubing Nuts

Aluminum Extrusion Nuts Compression Tube Nuts Electrical Fitting Nuts Electrical Panel and Conduit Fitting Nuts Flared Compression Tube Nuts Nonmetallic Conduit Fitting Nuts Plastic Conduit Fitting Nuts PVC Conduit Fitting Nuts Self-Sealing Conduit Fitting Nuts Stainless Steel Threaded Fitting Nuts Steel Electrical Fitting Nuts Steel Tube Connector Nuts Thin Electrical Fitting Nuts Tube Connector Nuts Tubing Adapter Nuts Union Tube Nuts

Additional Nuts

80/20-Compatible Nuts A286 Super Alloy Hex Flange Nuts AC-032-2 Nuts AC-0420-2 Nuts AC-440-2 Nuts AC-632-2 Nuts AC-832-2 Nuts Acetal Finger Nuts Acme Cylinder Nuts Acme Flange Nuts Acme Lever Nuts Acme Mounting Flange Nuts Acme Precision Nuts Acme Scaffold Nuts Acorn Nuts Adapter Nuts Allen Nuts Anchor Nuts Anti Backlash Ball Nuts AS-032-2 Nuts AS-0420-2 Nuts AS-440-2 Nuts AS-632-2 Nuts AS-832-2 Nuts ASTM Acme Nuts ASTM Cylinder Nuts Attached Washer Nuts Axle Cap Nuts Axle Nuts Ball Bearing Nuts Ball Nuts Ball Screw Nuts Barrel Nuts Battery Nuts Bearing Nuts Bearing Retaining Nuts Binding Nuts Black-Luster Coated Finger Nuts Black-Oxide Stainless Steel Nuts Black-Oxide Steel Nuts Blank Wing Nuts Blind Jack Nuts Blind Nuts Blind Rivet Nuts Brass Electrical Panel Nuts Brass Extra-Wide Thin Nuts Brass Finger Nuts Brass Heavy Jam Nuts Brass Nuts Brass Thick Nuts Breakaway Nuts Bridge Weld Nuts Broach-Style Nuts Bronze Nuts Bronze Precision Acme Nuts Butterfly Nuts Cable Gland Nuts Cage Nuts Cam Nuts Camtainer Nuts Cap Nuts Captive Nuts Captured Nuts Case-Hardened Nuts Castle Nuts Centerlock Nuts CGA Nuts Channel Nuts Check Nuts Chimney Nuts Chuck Nuts Clamp Nuts Class 5 Steel Square Nuts Class 8 Steel Flange Nuts Class 8 Steel Slotted Nuts Clinch Nuts Clip Nuts Clip-On Nuts Closed-End Nuts CLS-0420-2 Nuts CLS-0518-1 Nuts CLS-0518-2 Nuts CLS-0616-1 Nuts CLS-0616-2 Nuts CLS-256-0 Nuts CLS-256-1 Nuts CLS-256-2 Nuts CLS-440-0 Nuts CLS-440-2 Nuts CLS-440-3 Nuts CLS-632-0 Nuts CLS-632-1 Nuts CLS-832-2 Nuts CLS-832-3 Nuts CLSS-024-2 Nuts CLSS-024-3 Nuts CLSS-032-0 Nuts CLSS-032-1 Nuts CLSS-032-3 Nuts Collar Nuts Collet Nuts Concave Square Nuts Conduit Nuts Conical Nuts Connector Nuts Coupling Nuts Cross Nuts Crown Nuts Cylinder Nuts Die Nuts Dome Nuts Double Nuts Drake Nuts Dress Nuts Drop-In Nuts Elastic Stop Nuts Electrical Nuts Electrical-Insulating Rivet Nuts Expansion Nuts Extension Nuts Extruded U-Nuts Extrusion Nuts Eye Nuts Fast-Travel Acme Nuts Faucet Nuts Finger Nuts Finished Full Hex Nuts Fixture Nuts Flange Finger Nuts Flange Nuts Flange Speed Nuts Flare Nuts Flat Nuts Flat-Style Nuts Flat-Style Speed Nuts Flat-Top Square Nuts Floating Nuts Flush-Mount Nuts Fold-Over Nuts Galvanized Steel Hex Nuts for ASTM Bolts General Purpose Acme Nuts General Purpose Bronze Acme Nuts General Purpose Iron Acme Nuts General Purpose Steel Acme Nuts Glide Insert Nuts Grade 2 Steel Connector Nuts Grade 2 Steel Coupling Nuts Grade 2H Steel Connector Nuts Grade 2H Steel Coupling Nuts Grade 5 Steel Connector Nuts Grade 5 Steel Coupling Nuts Grade 5 Steel Slotted Nuts Grade 8 Steel Connector Nuts Grade 8 Steel Coupling Nuts Grade 8 Steel Flange Nuts Grade 9 Steel Heavy Hex Nuts Grade C Steel Hex Nuts Grade C Steel Hex Nuts for ASTM Bolts Grade DH Steel Hex Nuts Grade F Steel Flange Nuts Grade F Steel Hex Nuts Grade G Steel Flange Nuts Grade G Steel Hex Nuts Grinder Nuts G-Style Nuts Hammer Nuts Hand Nuts Handle Nuts Heavy Nuts Hex Nuts Hex Nuts for Low-Strength Anchor Bolts Hex Standoff Nuts Hex Thick Nuts High-Crown Acorn Nuts Hook Nuts Hygienic Cap Nuts Insert Nuts Iron Acme Wing Nuts Iron Finger Nuts Iron Precision Acme Nuts Iron Standard Wing Nuts Jack Nuts Jam Nuts Jet Nuts J-Style Nuts Keep Nuts Knurled Nuts Knurled Thumb Screw Nuts K-Nuts Lathe Chuck Jaw Nuts Lead Screw Nuts Left-Hand Threaded Acme Nuts Left-Hand Threaded Coupling Nuts Left-Hand Threaded Finished Full Hex Nuts Left-Hand Threaded Heavy Hex Nuts Left-Hand Threaded Hex Jam Nuts Left-Hand Threaded Hex Nuts Left-Hand Threaded Hex Thick Nuts Left-Hand Threaded Nuts Left-Hand Threaded Thin Hex Nuts Left-Hand Threaded Thin Nuts Left-Hand Threaded Welding Hose Nuts Lever Nuts Lever Wire Nuts Lifting Nuts Linear Motion Nuts Long Rod Nuts Low-Crown Acorn Nuts Low-Profile Acorn Nuts Low-Profile Nuts Low-Profile Rivet Nuts Lug Nuts Machinable Acme Nuts Machine Nuts Machine Screw Hex Nuts Machine Screw Nut Assortments Machine Screw Nuts Machine Screw Square Nuts Machine Table T-Slot Nuts Metric Blue Hex Nuts Metric Class 4 Nuts Metric Class 5 Nuts Metric Fine Pitch Nuts Metric Finger Nuts Metric Hex Nut Assortments Metric High Hex Nuts Metric Special Pitch Nuts Metric Thumb Screw Nuts Mil. Spec. Machine Screw Nuts Mil. Spec. Nuts Mil. Spec. Thin Hex Nuts Miniature Acme Nuts Miniature Hex Nuts Miniature Nuts MS 21042L-05 Hex Nuts MS 21059 Rivet-Mount Nuts MS 21060 Rivet-Mount Nuts Ms 21075 Rivet-Mount Nuts MS 21076 Rivet-Mount Nuts MS 35649 Machine Screw Hex Nuts MS 35649-204 Machine Screw Hex Nuts MS 35649-224 Machine Screw Hex Nuts MS 35649-2254 Machine Screw Hex Nuts MS 35649-2314 Machine Screw Hex Nuts MS 35649-2384 Machine Screw Hex Nuts MS 35649-244 Machine Screw Hex Nuts MS 35649-264 Machine Screw Hex Nuts MS 35649-284 Machine Screw Hex Nuts MS 35650 Machine Screw Hex Nuts MS 35650-314 Machine Screw Hex Nuts MS 35650-3254 Machine Screw Hex Nuts MS 35650-3314 Machine Screw Hex Nuts MS 35650-3384 Machine Screw Hex Nuts MS 35691 Hex Jam Nuts MS 35691 Thin Hex Nuts MS 35691-11 Hex Jam Nuts MS 35691-11 Thin Hex Nuts MS 35691-15 Hex Jam Nuts MS 35691-15 Thin Hex Nuts MS 35691-19 Hex Jam Nuts MS 35691-19 Thin Hex Nuts MS 35691-23 Hex Jam Nuts MS 35691-23 Thin Hex Nuts MS 35691-27 Hex Jam Nuts MS 35691-27 Thin Hex Nuts MS 35691-3 Hex Jam Nuts MS 35691-3 Thin Hex Nuts MS 35691-31 Hex Jam Nuts MS 35691-31 Thin Hex Nuts MS 35691-35 Hex Jam Nuts MS 35691-35 Thin Hex Nuts MS 35691-39 Hex Jam Nuts MS 35691-39 Thin Hex Nuts MS 35691-51 Hex Jam Nuts MS 35691-51 Thin Hex Nuts MS 35691-55 Hex Jam Nuts MS 35691-55 Thin Hex Nuts MS 35691-7 Hex Jam Nuts MS 35691-7 Thin Hex Nuts MS 35691-B11 Hex Jam Nuts MS 35691-B11 Thin Hex Nuts MS 35691-B15 Hex Jam Nuts MS 35691-B15 Thin Hex Nuts MS 35691-B19 Hex Jam Nuts MS 35691-B19 Thin Hex Nuts MS 35691-B23 Hex Jam Nuts MS 35691-B23 Thin Hex Nuts MS 35691-B27 Hex Jam Nuts MS 35691-B27 Thin Hex Nuts MS 35691-B3 Hex Jam Nuts MS 35691-B3 Thin Hex Nuts MS 35691-B35 Hex Jam Nuts MS 35691-B35 Thin Hex Nuts MS 35691-B51 Hex Jam Nuts MS 35691-B51 Thin Hex Nuts MS 35691-B7 Hex Jam Nuts MS 35691-B7 Thin Hex Nuts Nickel-Copper Alloy Nuts Nonmetallic Barrel Nuts Nonmetallic Precision Acme Nuts Nut Assortments Nuts Nuts for 6407T Nylatron Finger Nuts Nylatron Nuts Nylatron Thumb Nuts Nylon Finger Nuts Nylon-Insert Butterfly Nuts Nylon-Insert Finger Nuts Nylon-Insert Nuts Open-End Acorn Nuts Panel Fastener Nuts Panel Nuts Perforated Base Nuts Pipe Nuts Pivot Nuts Plastic Finger Nuts Plastic Nuts Plastic Precision Acme Nuts Plastic Speed Nuts Plastic Spring Nuts Polypropylene Barrel Nuts Polypropylene Nuts Polypropylene Slip-Joint Nuts Precision Acme Left-Hand Threaded Nuts Precision Acme Platform Nuts Precision Acme Right-Hand Threaded Nuts Precision Acme Threaded Nuts Press-Fit Nuts Press-In Captive Nuts Pressure Nuts Projection Weld Nuts Prong Nuts Propell Nuts Propeller Nuts Push Cap Nuts Push Nuts Push On Nuts Push-Button Flange Nuts Quarter-Turn T-Slot Nuts Quick-Threading Nuts Rectangular Nuts Rectangular Speed Nuts Reducing Coupling Nuts Regulator Nuts Retainer Nuts Rhombus Nuts Right-Hand Threaded Acme Nuts Right-Hand Threaded Coupling Nuts Right-Hand Threaded Extra-Wide Thin Hex Nuts Right-Hand Threaded Finished Full Hex Nuts Right-Hand Threaded Heavy Hex Nuts Right-Hand Threaded Heavy Jam Hex Nuts Right-Hand Threaded Hex Flange Nuts Right-Hand Threaded Hex Jam Nuts Right-Hand Threaded Hex Nuts Right-Hand Threaded Hex Thick Nuts Right-Hand Threaded Nuts Right-Hand Threaded Thin Hex Nuts Right-Hand Threaded Thin Nuts Right-Hand Threaded Weld Nuts Ring Nuts Rivet Nuts Riv-Float Nuts Rod End Nuts Rod Nuts Rotary T-Slot Nuts Rotating Flange Nuts Round Coupling Nuts Round Electrical Panel Nuts Round Knurled Nuts Round Knurled Push-Button Nuts Round Nuts Round Quick-Threading Nuts Round Thin Nuts Round Weld Nuts Round-Base Weld Nuts Round-Top Square Nuts S-0420-0 Nuts S-0420-1 Nuts S-0420-2 Nuts S-0420-3 Nuts S-0518-1 Nuts S-0518-2 Nuts S-0518-3 Nuts S-0524-1 Nuts S-0524-2 Nuts S-0616-1 Nuts S-0616-2 Nuts S-0616-3 Nuts S-256-0 Nuts S-256-1 Nuts S-256-2 Nuts S-440-0 Nuts S-440-1 Nuts S-440-2 Nuts S-440-3 Nuts S-632-0 Nuts S-632-1 Nuts S-832-0 Nuts S-832-1 Nuts S-832-2 Nuts Sanitary Cap Nuts Sanitary Thumb Nuts Screw Nuts Screw-Mount Nuts Seal Nuts Sealing Rivet Nuts Self-Aligning Nuts Self-Clinching Flush-Mount Nuts Self-Clinching Nuts Self-Leveling Nuts Self-Locking Captive Nuts Self-Locking Finger Nuts Self-Locking Hex Nuts Self-Locking Nuts Self-Sealing Hex Nuts Self-Sealing Nuts Setup Nuts Setup Thumb Screw Nuts Sex Nuts Shaft Nuts Shear Nuts Shoulder Nuts Sink Trap Nuts Slab Nuts Slab-Base Weld Nuts Sleeve Nuts Slide Nuts Slip-Joint Nuts Sloped Nuts Slot Nuts Slotted Nuts Small-Pattern Nuts Snap-In Nuts Socket Nuts Spade-Head Thumb Nuts Spanner Nuts Speed Nuts Spherical Collar Nuts Spherical Flange Nuts Spherical Nuts Spindle Nuts Spline Nuts Split Nuts Spring Nuts Spring Speed Nuts Spring Steel Speed Nuts Square-Style Nuts SS-024-2 Nuts SS-032-0 Nuts SS-032-1 Nuts SS-032-2 Nuts SS-032-3 Nuts S-Style Nuts Stainless Steel Captive Nuts Stainless Steel Extra-Wide Thin Nuts Stainless Steel Finger Nuts Stainless Steel Heavy Jam Nuts Stainless Steel Spring Nuts Stainless Steel Strut Channel Square Nuts Stainless Steel Thick Nuts Standard Galvanized Grade DH Steel Hex Nuts Standard Galvanized Hex Nuts Standard Grade 8M Nuts Standard Heavy Nuts Standard Rivet Nuts Standard Wing Nuts Standard-Travel Acme Nuts Standoff Nuts Star Hex Nuts Star Nuts Steel Captive Nuts Steel Extra-Wide Thin Nuts Steel Finger Nuts Steel Heavy Jam Nuts Steel Hex Flange Nuts Steel Speed Nuts Steel Spring Nuts Steel Strut Channel Square Nuts Steel Thick Nuts Stiff Nuts Stop Nuts Stover Nuts Structural Hex Nuts Structural Nuts Strut Channel Nuts Strut Channel Slot Nuts Strut Channel Spring Nuts Strut Channel Square Nuts Strut Channel Stud Nuts Stud Nuts Surface-Mount Nuts Swage Nuts Switch Nuts Swivel Nuts Tab-Base Weld Nuts Take-Up Nuts Tamper-Resistant Nuts Tapered Nuts Tee Nuts Thick Nuts Thin Nuts Thread-Cutting Nuts Threaded Rod Coupling Nuts Threaded Rod Eye Nuts Thumb Nuts Tie-Wire Nuts Tooling Component Acorn Nuts Tooling Component Coupling Nuts Tooling Component Flange Nuts Tooling Component Hex Nuts Tooling Component Nuts Tooling Component T-Slot Nuts Toplock Nuts Trapezoidal Threaded Nuts Trick Nuts T-Slot Nuts Tubing Nuts Turnbuckle Nuts U-Clip Nuts UL Recognized Nuts UNEF Extra-Fine-Thread Hex Nuts U-Style Nuts Utility-Pole Nuts Washer Cap Push Nuts Washer Nuts Weld Nuts Welding Hose Nuts Welding Nuts Well Nuts Wheel Nuts Wing Nuts Wire Nut Assortments Zinc-Alloy Finger Nuts Zinc-Alloy Tamper-Resistant Nuts

	System of Measurement System of Measurement

	Thread Size Thread Size

	Material Material

Stainless
Steel

	Length Length

	Nut Type Nut Type


Coupling	Hex

Tube End

	Threading Threading

	Fully Threaded
	Partially Threaded

	Hex Size Hex Size

	Shape Shape


Hex	Straight

Round	Square

Octagon

	Gender Gender


Female	Male

	Thread Direction Thread Direction


Right Hand	Left Hand

	Finish Finish

Aluminum Plated

Hot-Dipped Galvanized

Yellow-Chromate Plated

Zinc-Aluminum Coated

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	Thread Fit Thread Fit

	Thread Length Thread Length

	For Tube OD For Tube OD

	Thread Type Thread Type

UNJ/UNJF (Tube End)

	Hex Length Hex Length

	Tensile Strength Tensile Strength

Less than 10,000 psi

10,000 to 49,999 psi

50,000 to 69,999 psi

70,000 to 79,999 psi

80,000 psi or greater

	Hardness Hardness

	Specifications Met Specifications Met

3-A Sanitary Certified

	Type Type


Nut	Sleeve

Adapter	Connector

	Drive Style Drive Style


External Hex	Hex

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