Best Open Rivet Nuts of 2026

Corey Phillips Avatar
Corey Phillips
Last Updated: 5 Feb 2026

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Open rivet nuts are a type of fastener that can be used to create a threaded connection in materials such as metal, plastic, and wood. These nuts are designed to be inserted into a pre-drilled hole and then expanded using a special tool to provide a secure and stable connection. They are particularly useful in applications where access is limited or where a conventional nut and bolt would be impractical. Open rivet nuts come in a variety of sizes and materials, making them a versatile and reliable choice for a wide range of fastening needs.

At a Glance: Our Top Picks

M3 x 9mm Flat Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN 315 Zinc Plated Steel Threaded Insert Nutsert Rivnuts G06C/1 Cover #TOP 1
M3 x 9mm Flat Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN 315 Zinc Plated Steel Threaded Insert Nutsert Rivnuts G06C/1
ftb score rating icon 9.9
M6 Countersunk Blind Rivet Nuts Pack Cover #TOP 2
M6 Countersunk Blind Rivet Nuts Pack
ftb score rating icon 9.8
M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END Cover #TOP 3
M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END
ftb score rating icon 9.6

Top 10 Open Rivet Nuts

#TOP 1

M3 x 9mm Flat Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN 315 Zinc Plated Steel Threaded Insert Nutsert Rivnuts G06C/1

Rivet Nuts
Silver
M3 x 9mm
M3 x 9mm Flat Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN 315 Zinc Plated Steel Threaded Insert Nutsert Rivnuts G06C/1 Cover
M3 x 9mm Flat Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN 315 Zinc Plated Steel Threaded Insert Nutsert Rivnuts (Pack of 20) G06C/1

Features
Pitch: 0.5mm
Size: M3 X 9mm
Zinc Plated Steel
Pack Of 20
#TOP 2

M6 Countersunk Blind Rivet Nuts Pack

Rivet Nuts
Silver
M6 x 16mm
M6 Countersunk Blind Rivet Nuts Pack Cover
M6 x 16mm Countersunk Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN318 Zinc Plated Steel Threaded Insert Nutsert Rivnuts (Pack of 20) C06B

The Screws City Rivet Nuts are a reliable solution for your fastening needs. With a size of M6 x 16mm and a pitch of 1mm, these rivet nuts are designed for easy installation in various applications. Each pack contains 20 nuts, ensuring you have enough for multiple projects. The zinc plated steel construction offers enhanced durability and resistance to corrosion, making them suitable for both indoor and outdoor use. This means you can trust these rivet nuts to hold securely over time.

What We Like
Durable zinc plated steel
Pack of 20 included
Easy installation
Corrosion resistant
#TOP 3

M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END

Nuts About Bolts
ALURIVNUTS001
Silver
M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END Cover
M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END (10, M5)

Features
M4 Grip Range 0.5mm~2mm Flange Diameter 9mm Flange Thickness 1.0mm Overall Length 11mm Body Diameter 5.8mm Recommended Hole Size 6mm
M3 Grip Range 0.25mm~2mm Flange Diameter 7.5mm Flange Thickness 0.9mm Overall Length 11mm Body Diameter 4.9mm Recommended Hole Size 5mm
M8 Grip Range 0.5mm~3mm Flange Diameter 16mm Flange Thickness 1.6mm Overall Length 17.5mm Body Diameter 10.8mm Recommended Hole Size 11mm
M6 Grip Range 0.5mm~3mm Flange Diameter 13mm Flange Thickness 1.5mm Overall Length 16mm Body Diameter 8.8mm Recommended Hole Size 9mm
M5 Grip Range 0.5mm~3mm Flange Diameter 10mm Flange Thickness 1.0mm Overall Length 13mm Body Diameter 6.8mm Recommended Hole Size 7mm
M10 Grip Range 0.5mm~3mm Flange Diameter 19mm Flange Thickness 2mm Overall Length 19mm Body Diameter 12.8mm Recommended Hole Size 13mm
#TOP 4

M10 x 20mm Countersunk Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN318 Zinc Plated Steel Threaded Insert Nutsert Rivnuts C06B

Rivet Nuts
Silver
M10 x 20mm
M10 x 20mm Countersunk Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN318 Zinc Plated Steel Threaded Insert Nutsert Rivnuts C06B Cover
M10 x 20mm Countersunk Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN318 Zinc Plated Steel Threaded Insert Nutsert Rivnuts (Pack of 20) C06B

Features
Pitch: 1.50mm
Size: M10 X 20mm
Zinc Plated Steel
Pack Of 20
#TOP 5

M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END

Nuts About Bolts
ALURIVNUTS001
M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END Cover
M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END (10, M4)

Features
M4 Grip Range 0.5mm~2mm Flange Diameter 9mm Flange Thickness 1.0mm Overall Length 11mm Body Diameter 5.8mm Recommended Hole Size 6mm
M3 Grip Range 0.25mm~2mm Flange Diameter 7.5mm Flange Thickness 0.9mm Overall Length 11mm Body Diameter 4.9mm Recommended Hole Size 5mm
M8 Grip Range 0.5mm~3mm Flange Diameter 16mm Flange Thickness 1.6mm Overall Length 17.5mm Body Diameter 10.8mm Recommended Hole Size 11mm
M6 Grip Range 0.5mm~3mm Flange Diameter 13mm Flange Thickness 1.5mm Overall Length 16mm Body Diameter 8.8mm Recommended Hole Size 9mm
M5 Grip Range 0.5mm~3mm Flange Diameter 10mm Flange Thickness 1.0mm Overall Length 13mm Body Diameter 6.8mm Recommended Hole Size 7mm
M10 Grip Range 0.5mm~3mm Flange Diameter 19mm Flange Thickness 2mm Overall Length 19mm Body Diameter 12.8mm Recommended Hole Size 13mm
#TOP 6

M8 Blind Rivet Nuts, Countersunk Head, Grooved Round Body, Open-ended Threaded Insert

P-RCK-M8-ZN-P10
Silver
M8 Blind Rivet Nuts, Countersunk Head, Grooved Round Body, Open-ended Threaded Insert Cover
M8 Blind Rivet Nuts, Countersunk Head, Grooved Round Body, Open-ended Threaded Insert, 8mm Nutsert, Zinc Plated Steel Knurled Rivnut, Rivsert for Steel, Alloy, Copper, Plastic, Fiberglass (10 pcs.)

Features
ZINC PLATED STEEL: Rivet Nuts Are Made Of Steel With High Hardness And Excellent Corrosion Resistance, Durable And Not Deformed For Long Time Use.
USAGE OF RIVET NUTS: Rivet Nuts Provide Simple And Effective Way To Join Materials With The Benefits Of Internal Thread In Variety Of Applications (ideal Replacement For Weld Nuts).
WIDE APPLICATION: The Captive Nut Not Only Can Be Used In Mechanical, Car, Marine, Industrial, But Also Ideal For Bicycle, DIY Furniture Work.
INSERT NUTS INSTALLATION: Just Drill A Hole According To The Size Of The Rivet Nut, And Use A Rivet Gun To Turn The Nut Into The Hole.
ADVANTAGES OF NUTSERTS: Grooved Cylindrical Shape Supports High Resistance, Open-Ended So Screw Length Can Be Varied, Countersunk Head So The Loading Is Spreadover A Large Area And Sit Flush With The Surface .
#TOP 7

M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END

Nuts About Bolts
ALURIVNUTS001
M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END Cover
M3 M4 M5 M6 M8 M10 ALUMINIUM FLANGE RIVNUTS THREADED BLIND RIVET NUTS OPEN END (10, M10)

Features
M4 Grip Range 0.5mm~2mm Flange Diameter 9mm Flange Thickness 1.0mm Overall Length 11mm Body Diameter 5.8mm Recommended Hole Size 6mm
M3 Grip Range 0.25mm~2mm Flange Diameter 7.5mm Flange Thickness 0.9mm Overall Length 11mm Body Diameter 4.9mm Recommended Hole Size 5mm
M8 Grip Range 0.5mm~3mm Flange Diameter 16mm Flange Thickness 1.6mm Overall Length 17.5mm Body Diameter 10.8mm Recommended Hole Size 11mm
M6 Grip Range 0.5mm~3mm Flange Diameter 13mm Flange Thickness 1.5mm Overall Length 16mm Body Diameter 8.8mm Recommended Hole Size 9mm
M5 Grip Range 0.5mm~3mm Flange Diameter 10mm Flange Thickness 1.0mm Overall Length 13mm Body Diameter 6.8mm Recommended Hole Size 7mm
M10 Grip Range 0.5mm~3mm Flange Diameter 19mm Flange Thickness 2mm Overall Length 19mm Body Diameter 12.8mm Recommended Hole Size 13mm
#TOP 8

M4 x 10mm Reduced Countersunk Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN320 Zinc Plated Steel Threaded Insert Nutsert Rivnuts G06D

Rivet Nuts
Silver
M4 x 10mm
M4 x 10mm Reduced Countersunk Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN320 Zinc Plated Steel Threaded Insert Nutsert Rivnuts G06D Cover
M4 x 10mm Reduced Countersunk Head Open End Blind Rivet Nuts Cylindrical Grooved Shank Metric AN320 Zinc Plated Steel Threaded Insert Nutsert Rivnuts (Pack of 20) G06D

Features
Pitch: 0.7mm
Size: M4 X 10mm
Zinc Plated Steel
Pack Of 20
#TOP 9

M8 Blind Rivet Nuts, Dome Head Cylindrical Shank Round Body Open-ended Threaded Insert

RND-M8-ZN-P5
Silver
M8 Blind Rivet Nuts, Dome Head Cylindrical Shank Round Body Open-ended Threaded Insert Cover
M8 Blind Rivet Nuts, Dome Head Cylindrical Shank Round Body Open-ended Threaded Insert, 8mm Nutsert, Zinc Plated Steel Rivnut, Rivsert for Steel, Alloy, Copper, Plastic, Fiberglass (5 pcs.)

Features
ZINC PLATED STEEL: Rivet Nuts Are Made Of Steel With High Hardness And Excellent Corrosion Resistance, Durable And Not Deformed For Long Time Use.
USAGE OF RIVET NUTS: Rivet Nuts Provide Simple And Effective Way To Join Materials With The Benefits Of Internal Thread In Variety Of Applications (ideal Replacement For Weld Nuts).
WIDE APPLICATION: The Captive Nut Not Only Can Be Used In Mechanical, Car, Marine, Industrial, But Also Ideal For Bicycle, DIY Furniture Work.
INSERT NUTS INSTALLATION: Just Drill A Hole According To The Size Of The Rivet Nut, And Use A Rivet Gun To Turn The Nut Into The Hole.
ADVANTAGES OF NUTSERTS: Cylindrical Shape Shank Supports High Resistance, Open-Ended Thread So Screw Length Can Be Varied, Dome Head So The Loading Is Spreadover A Large Area.
#TOP 10

M5 Blind Rivet Nuts, Countersunk Head, Grooved Round Body, Open-Ended Threaded Insert

P-RCK-M5-ZN-P10
silber
M5 Blind Rivet Nuts, Countersunk Head, Grooved Round Body, Open-Ended Threaded Insert Cover
M5 Blind Rivet Nuts, Countersunk Head, Grooved Round Body, Open-Ended Threaded Insert, 5mm Nutsert, Zinc Plated Steel Knurled Rivnut, Rivsert for Steel, Alloy, Copper, Plastic, Fiberglass (10 pcs.)

Features
ZINC PLATED STEEL: Rivet Nuts Are Made Of Steel With High Hardness And Excellent Corrosion Resistance, Durable And Not Deformed For Long Time Use.
USAGE OF RIVET NUTS: Rivet Nuts Provide Simple And Effective Way To Join Materials With The Benefits Of Internal Thread In Variety Of Applications (ideal Replacement For Weld Nuts).
WIDE APPLICATION: The Captive Nut Not Only Can Be Used In Mechanical, Car, Marine, Industrial, But Also Ideal For Bicycle, DIY Furniture Work.
INSERT NUTS INSTALLATION: Just Drill A Hole According To The Size Of The Rivet Nut, And Use A Rivet Gun To Turn The Nut Into The Hole.
ADVANTAGES OF NUTSERTS: Grooved Cylindrical Shape Supports High Resistance, Open-Ended So Screw Length Can Be Varied, Countersunk Head So The Loading Is Spreadover A Large Area And Sit Flush With The Surface .
Buying Guide Image
Editor's Notes

During our open rivet nut research, we found 247 open rivet nut products and shortlisted 10 quality products. We collected and analyzed 2,378 customer reviews through our big data system to write the open rivet nuts list. We found that most customers choose open rivet nuts with an average price of £20.00.

The open rivet nuts are available for purchase. We have researched hundreds of brands and picked the top brands of open rivet nuts, including Screws City, Nuts About Bolts, Keple.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.