Top Compression Fitting Nut Components

The best Compression Fitting Nuts includes The Stop Shop 5/16" Inverted Flare Tubes (12 Pack), RAINPAL 3/4" Stainless Steel Bulkhead Fitting (4 Pack), SDTC Tech 3/8" Brass Flare Nut (4 Pack) and many others as mentioned below.

1

The Stop Shop 5/16" Inverted Flare Tubes (12 Pack)

  • Pack of 12 inverted flare tube nuts.
  • Compatible with standard 5/16" tube fittings.
  • Features 1/2-20 thread size for versatility.
  • Constructed from durable standard steel material.
  • Plated to enhance corrosion resistance and durability.
  • Ideal for various automotive and plumbing applications.
  • Easy installation for efficient tube connections.
  • Average Rating out of 5:
  • Price Range: $10.00
  • Size: ‎5/16',‎1/2,‎Standard
  • Material: Steel
2

RAINPAL 3/4" Stainless Steel Bulkhead Fitting (4 Pack)

  • Durable stainless steel 304 construction for longevity.
  • Female 3/4" NPT threaded ends for easy connections.
  • Includes step rubber gasket for reliable sealing.
  • Requires 1-1/4 inch diameter hole for installation.
  • Fits wall thickness up to 8mm securely.
  • Left-handed nut for simple, hassle-free installation.
  • Comes in a convenient 4 pack for savings.
  • Average Rating out of 5:
  • Price Range: $23.95
  • Material: Stainless Steel
3

SDTC Tech 3/8" Brass Flare Nut (4 Pack)

  • High-quality brass for excellent corrosion resistance.
  • SAE 45 degree design ensures secure connections.
  • Handles up to 150 PSI pressure safely.
  • Temperature range: -65°F to 250°F.
  • Ideal for air, fuel, and gas pipelines.
  • Replaces solder fittings for easier connections.
  • Lead content caution for safe usage.
  • Average Rating out of 5:
  • Price Range: $8.59
  • Color: Yellow
  • Material: Brass
4

VehiMata 6AN Female Tube Nut & Sleeve

  • High-quality aluminum alloy construction for durability.
  • Compatible with 3/8" OD stainless steel tubing.
  • Thread size 9/16-18 UNF for secure fitting.
  • Seals with 37-degree flare for leak prevention.
  • Temperature range from -65℉ to 252℉.
  • Ideal for various automotive systems and modifications.
  • Professional installation recommended for best results.
  • Price Range: $14.03
  • Size: ‎6AN-3/8"
  • Material: Aluminum
5

AC PERFORMANCE M10 Bubble Flare Tube Nuts (4-pack)

  • Durable zinc steel construction for long-lasting use.
  • M10x1.0 thread fits standard 3/16" brake lines.
  • Bubble flare design ensures a secure, leak-free seal.
  • Easy installation for quick brake line replacement.
  • Meets industry standards for reliable performance.
  • Pack of 4 for multiple installations or replacements.
  • Compact size ideal for tight spaces in vehicles.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Size: 1/2x20 - 1/4",1/2x20 - 3/16",1/2x20 - 3/16" - Black,1/2x20 - 5/16",3/8x24 Bubble Flare - 1/4",3/8x24 - 3/16",3/8x24 - 3/16" - Golden,3/8x24 Bubble Flare - 3/16",3/8x24 - 5/16" - 2PCS,5/8x18 - 3/8",5/8x18 - 3/8" - Yellow,7/16x20 Bubble Flare -1/4",7/16x24
  • Material: Galvanized Steel
6

ETERMETA 36" Stainless Steel Flex Tubing

  • High-quality stainless steel construction for durability.
  • Flexible design allows for easy manual bending.
  • Includes compression fittings for quick installation.
  • Compatible with propane and natural gas appliances.
  • Replaces rigid tubing for improved efficiency.
  • 1/4" OD, 36-inch length for versatile use.
  • Customer support available for any inquiries.
  • Average Rating out of 5:
  • Price Range: $19.59
  • Color: Silver
  • Material: Stainless Steel, Brass
7

Generic Brass 1/4" OD 45° Flare Nuts (50 Pack)

  • High-quality brass construction for durability.
  • 1/4" OD size for versatile applications.
  • Short 45° flare design for easy installation.
  • Pack of 50 for bulk use and savings.
  • Lightweight at 10g per piece.
  • Ideal for plumbing and HVAC systems.
  • Wholesale pricing available for larger quantities.
  • Average Rating out of 5:
  • Price Range: $26.99
  • Color: Pack of 50
  • Material: Brass
8

Midline Valve Brass Compression Coupling (12 Pack)

  • Durable brass construction for long-lasting use.
  • Leak-free compression joint for secure connections.
  • Compatible with various appliances and piping systems.
  • Easy DIY installation for quick water line extension.
  • Includes brass packing nut for added convenience.
  • Designed for heavy-duty applications and reliability.
  • UPC approved for safety and quality assurance.
  • Average Rating out of 5:
  • Price Range: $114.99
  • Color: Brass
  • Material: Brass
9

Couplings Company Inc 3/8" Compression Nut Set

  • Durable brass construction for long-lasting use.
  • Includes nut and ferrule sleeve for convenience.
  • Designed for 3/8" OD tube applications.
  • Vibration resistant for reliable performance.
  • Temperature range: -65°F to 250°F.
  • Thread size of 9/16-24 for easy compatibility.
  • Ensures secure fittings in various plumbing projects.
  • Average Rating out of 5:
  • Price Range: $6.95
  • Material: Brass
10

QWORK Heavy-Duty Single Pin Clamp (4-Pack)

  • Heavy-duty stainless steel 304 construction.
  • Corrosion resistant for long-lasting durability.
  • Easy installation with wing nut design.
  • Fits 3" tube diameter perfectly.
  • Includes four clamps and silicone gaskets.
  • Ideal for brewing and industrial applications.
  • Reliable for transporting liquids through pipes.
  • Average Rating out of 5:
  • Price Range: $20.97
  • Size: ‎3"
  • Material: Stainless Steel
11

The Stop Shop Inverted Flare Tube Nuts [12 Pack]

  • Durable steel construction for long-lasting performance.
  • Compatible with 3/8" tube and 5/8-18 threads.
  • Pack of 12 for multiple projects.
  • Standard SAE inverted flare size for easy fitting.
  • Plated finish for enhanced corrosion resistance.
  • Ideal for automotive and plumbing applications.
  • Easy to install and remove when needed.
  • Average Rating out of 5:
  • Price Range: $13.00
  • Material: Steel
12

Brennan Steel JIC Cap Nut Fitting [0304-C-16]

  • Durable steel construction for long-lasting performance.
  • Designed for JIC flared tube connections.
  • Cap nut fits 1" tube outer diameter.
  • Hex nut size measures 1-1/2 inches.
  • Lightweight at only 0.2911 lb.
  • Made in the United States for quality assurance.
  • Easy installation for efficient plumbing solutions.
  • Average Rating out of 5:
  • Price Range: $6.68
  • Material: Steel
13

Discount Hydraulic Hose 1/4" Brass Tube Nut (5-Pack)

  • High-quality brass construction for durability.
  • Compatible with aluminum, copper, and plastic tubing.
  • Reusable design for cost-effective applications.
  • Vibration resistant for reliable performance.
  • Maximum operating pressure of 1200 PSI.
  • Temperature range: -65°F to +250°F.
  • Meets ASA, ASME, and SAE standards.
  • Average Rating out of 5:
  • Price Range: $7.34
  • Size: ‎1/4 inch,‎1/4" Tube O.D.
  • Material: Brass
14

The Hillman Group Brass Flare Nut [6-Pack]

  • Durable brass construction ensures long-lasting performance.
  • Easy installation for hassle-free connectivity.
  • Ideal for 5/16 O.D. tube applications.
  • Pack includes six flare nuts for convenience.
  • Low maintenance for user-friendly experience.
  • Compact dimensions for easy storage and transport.
  • Reliable sealing for leak-free connections.
  • Average Rating out of 5:
  • Price Range: $7.99
  • Color: Brass
  • Material: Steel
15

LTWFITTING Brass 1/2" OD Flare Nuts (Pack of 10)

  • Durable brass construction for long-lasting use.
  • 1/2" OD size fits standard applications.
  • SAE 45-degree flare for secure connections.
  • Pack of 10 for wholesale savings.
  • Lightweight at 25g per piece.
  • Ideal for plumbing and HVAC projects.
  • Easy to install with standard tools.
  • Average Rating out of 5:
  • Price Range: $14.99
  • Size: ‎1/2" OD
  • Material: Brass
16

4LIFETIMELINES Steel Tube Nut (M12x1.0)

  • Includes ten steel tube nuts per bag.
  • Compatible with various replacement line materials.
  • Plated for enhanced corrosion resistance.
  • Ideal for winter and salt road conditions.
  • Superior quality ensures long-lasting performance.
  • Lifetime warranty on all products offered.
  • Fits M12x1.0 bubble connections easily.
  • Average Rating out of 5:
  • Price Range: $10.99
  • Size: ‎M12x1.0,‎M12 x 1,‎10
  • Material: Stainless Steel
17

The Stop Shop Inverted Flare Tube Nuts (4 Pack)

  • Designed for 1/2" tube applications.
  • Features 3/4-18 thread size compatibility.
  • Standard steel construction for durability.
  • Corrosion-resistant plating enhances longevity.
  • Easy to install for efficient plumbing.
  • Pack of 4 for convenient usage.
  • Meets most common SAE inverted flare standards.
  • Average Rating out of 5:
  • Price Range: $7.99
  • Material: Steel
18

Stenner Connecting Nut 1/4" (Pack of 10)

  • Durable connecting nut for reliable performance.
  • 1/4 inch size fits various applications.
  • Pack of 10 for convenient bulk use.
  • Compatible with Stenner pumps and models.
  • Made in the USA for quality assurance.
  • Easy installation for quick repairs.
  • Ensures secure connections for optimal function.
  • Average Rating out of 5:
  • Price Range: $18.90
19

Couplings Company Inc 1/2" Compression Nut & Ferrule

  • Durable brass construction for long-lasting performance.
  • Compatible with 1/2" OD tubes for easy installation.
  • Includes both nut and ferrule for convenience.
  • Thread size: 11/16-20 for secure fit.
  • Vibration resistance for reliable connections.
  • Temperature range: -65°F to 250°F for versatility.
  • Ideal for various plumbing and HVAC applications.
  • Average Rating out of 5:
  • Price Range: $7.95
  • Size: ‎9/16-24,‎11/16-20,‎Other
  • Material: Brass
20

Weatherhead 105X8 Brass Fittings (Pack of 10)

  • Durable brass construction for long-lasting use.
  • Designed for 1/2" OD flared tubing.
  • Resistant to high-pressure applications.
  • Ideal for air, fuel, and oil systems.
  • Pack of 10 for convenient usage.
  • Easy installation with standard fittings.
  • Reliable performance in various conditions.
  • Average Rating out of 5:
  • Price Range: $3.19
  • Material: Steel
21

FITOK 3/8" JIC Flared Tube Fitting Set

  • Durable 316 stainless steel construction for longevity.
  • Leak-tight connections for high-pressure applications.
  • Designed for 3/8" OD metal tubing.
  • Maximum pressure rating: 5000 psi.
  • Silver-plated nut threads for easy adjustments.
  • Complies with SAE J514 standards for reliability.
  • Precision engineered for superior performance and strength.
  • Price Range: $13.69
  • Size: ‎#17,‎3/8" JIC
  • Material: 316 Stainless Steel
22

Anderson Metals Brass Short Flare Nut (54014-05)

  • Durable brass construction for long-lasting use.
  • Connects with copper, brass, aluminum, or steel tubing.
  • Corrosion-resistant for reliable performance.
  • Operating temperature range: -65 to +250 degrees F.
  • Prevents mechanical pullout for secure connections.
  • Not suitable for potable water installations.
  • Ideal for various plumbing and HVAC applications.
  • Average Rating out of 5:
  • Price Range: $5.45
  • Color: Copper
  • Material: Brass
23

uxcell Brass Compression Tube Fitting (8pcs)

  • High-quality brass construction for durability.
  • Thread Size: M10 for compatibility.
  • Fits pipe diameter of 6mm (0.24 inches).
  • Hexagonal width of 12mm for easy gripping.
  • Reliable sealing for high-pressure applications.
  • Convenient installation without welding required.
  • Ideal for various industrial applications and systems.
  • Price Range: $9.29
  • Size: ‎M 10,‎M10,‎B
  • Material: Brass
24

PATIKIL Brass Compression Fittings (4 Pack)

  • High-quality brass construction for durability.
  • Corrosion resistant for long-lasting use.
  • Designed for M10 male thread connections.
  • Compatible with various tubing materials.
  • Easy installation for quick connections.
  • Perfect for air, water, and oil lines.
  • Includes four compression fittings in package.
  • Average Rating out of 5:
  • Price Range: $8.19
  • Color: Gold Tone
  • Material: Brass
25

DRELD 36" Stainless Steel Pilot Burner Tube

  • Replacement for broken internal supply lines.
  • Compatible with propane and natural gas appliances.
  • Includes 36-inch flexible stainless steel tube.
  • Made from durable annealed stainless steel.
  • High-quality brass fittings included in the package.
  • Easy installation with included compression sleeves.
  • One year guarantee for peace of mind.
  • Average Rating out of 5:
  • Price Range: $16.99
  • Material: Stainless Steel