Insertable Nuts of 2025
Best Choice1
KadrickKadrick Rivet Nut Kit, 810pcs SAE & Metric Rivet Nut Assortment Kit Galvanized Carbon Steel Flat Head Threaded Insert Nuts, Sizes 6-32 8-32 10-24 1/4"-20 5/16"-18 3/8"-16 M3 M4 M5 M6 M8 M10
Main highlights- Wide range of applications: Ideal for hollow frames, housings or workpieces that can only be accessed from one side, suitable for both domestic and industrial use;
- Selected sets: A variety of common sizes, including metric and SAE, designed for homeowners and DIY enthusiasts, saving time and improving efficiency;
- HIGH QUALITY: High-quality carbon steel plus professional processing technology brings extremely high mechanical properties; color zinc surface, excellent rust resistance, 100+ hours of salt spray test, you can rest assured that it can be used outdoors;
- Beautifully packaged: Sturdy plastic box with clear markings to guide the size and grip range of the product; plus a beautiful cardboard box to ensure safe transportation of the product, also suitable for gift-giving;
- BRAND GUARANTEE: Kadrick specializes in the production and design of fasteners for more than 20 years, we have a professional testing laboratory and strict factory testing to ensure product quality. 24 months no reason to return, if you have any questions please feel free to contact us.
9.8Exceptional
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Value for Money2
CERISEYY180 PCS Threaded Inserts Nuts for Wood,10 Sizes,1/4"-20, 5/16"-18, 3/8"-16 Wood Inserts Assortment Kit, Steel Threaded Inserts for Wood Furniture Screw Threaded Inserts Kit with M6 M8 M10 Hex Wrench
Main highlights- Zinc plated have good corrosion resistance for long time us.
- Made By High Quality Carbon Steel to ensure the good performance.
- If you have any questions,Please tell us.
- Have 3 Hex Wrench M6 M8 M10 ,easy to pick and install.
- 10 Popular Sizes：1/4"-20, 5/16"-18, 3/8"-16 Total 180 PCS In Kit
9.7Exceptional
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3
Kadrick15% OffKadrick 520Pcs M2 M3 M4 M5 Threaded Inserts Assortment Kit for 3D Printing Components, Metric Brass Knurled Nuts, Insert by Heat into Plastic Parts
Main highlights- Suitable for 3D printing: Brass threaded inserts, which can be embedded into plastic materials using the heat from a soldering iron or ultrasound, are the optimal solution for adding threads in 3D printing.
- Secure fixation: Our brass threaded inserts are made of high-quality brass and undergo precision processing, ensuring excellent heat conduction and corrosion resistance. Through testing, we have found that compared to straight-threaded inserts, the knurled threaded inserts provide stronger gripping strength and can withstand high levels of tensile force.
- Common specifications: We have created this set of inserts using M2 M3 M4 M5 sizes based on the most commonly used specifications by 3D printing enthusiasts. The heights range from 3mm to 12mm. We hope you will like it.
- Clear labeling: Each specification has its own independent compartment in the plastic box, and we have attached labels with detailed annotations for key data, making it convenient to use.
- Brand guarantee: Kadrick specializes in the production and development of fasteners. Our products have undergone rigorous testing, so you can use them with confidence. Additionally, we provide a 24-month after-sales warranty service. If you have any questions, please feel free to contact us.
9.6Exceptional
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4
TAODANTAODAN 1 Set Cold Press Embedded Brass Nuts M3 M4 M5 M6 10 Each Press in Self Locking Embedded Copper Nuts for Plastic Flange Thread Inserts Thermoplastic 3D Printed Parts Installation
Main highlights- Specifications: M3, Insertable depth: 6.35mm / 0.25inch, OD: 4.30mm / 0.16inch; M4, Insertable depth: 7.95mm / 0.31inch, OD: 5.87mm / 0.23inch; M5, Insertable depth: 9.52mm / 0.37inch, OD: 6.68 mm / 0.26inch; M6 (1/4-20inch), embeddable depth: 12.7mm / 0.5inch, OD: 8.51mm / 0.33inch
- Slot design allows for cold installation of these metal threaded inserts without heat, eliminating the need to chase threads after molding
- Slot design allows for cold installation of these metal threaded inserts without heat, eliminating the need to chase threads after molding
- Made of high quality brass material, durable, anti-rust, wear-resistant, high hardness, not easy to deform
- Applicable industries: rail transportation equipment manufacturing
9.5Excellent
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5
Navizam330pcs SAE Rivet Nut Assortment Kit -Carbon Steel & Stainless Steel Rivet Nuts – Threaded Inserts for Metal -1/4-20, 5/16-18, 8-32, 10-24, 3/8-16 – Durable Carbon Steel, Anti-Rust Stainless Rivet Nuts
Main highlights- Strong and Reliable Carbon Steel Nuts: With 253 pieces of high-strength carbon steel rivet nuts, this kit is built to provide firm and dependable fastening for materials such as steel, wood, and plastic, covering a wide range of general and industrial applications.
- Premium Stainless Steel Rivet Nuts: Unlike most kits on the market, ours includes 77 pieces of stainless steel rivet nuts for added corrosion resistance and rust-proof performance, ensuring long-lasting durability for heavy-duty tasks.
- Popular SAE Sizes for Versatile Applications: Our rivet nut set includes frequently used sizes such as 1/4-20 rivet nut (50 carbon, 20 stainless), 5/16-18 (13 carbon, 10 stainless), 3/8-16 (10 carbon, 7 stainless), making it ideal for both professional automotive repairs and home DIY projects.
- Perfect for Rust-Resistant Projects: The inclusion of stainless steel rivet nuts makes this kit suitable for outdoor and high-moisture environments, offering rust-proof performance that other kits typically don’t provide due to the cost of stainless steel.
- Comprehensive Rivet Nut Kit: This rivet nut assortment includes 330 pieces with a balanced mix of 253 carbon steel and 77 stainless steel rivet nuts. Featuring popular SAE sizes such as 1/4-20, 5/16-18, 8-32, 10-24, and 3/8-16, this kit is perfect for versatile use across various applications.
9.4Excellent
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6
Hapric23% OffHapric 285 Pcs SAE Rivet Nut Assortment Kit, #6-32#8-32#10-24 1/4"-20 5/16"-18 3/8"-16 Rivnuts Threaded Inserts for Metal Carbon Steel Flat Head Threaded Insert Nut
Main highlights- Zinc Plated Carbon Steel: The rivet nut is made of durable carbon steel, with a galvanized surface, which is rust-proof and waterproof. It has high strength and a tight internal pitch, which can help the product to be fastened.
- Widely Used: Rivet nuts are suitable for connecting and fixing various embedded shell workpieces, and are suitable for home appliances, air conditioners, automobiles, fitness equipment, etc.
- Label box: The rivnuts set comes with a sturdy plastic box with clear markings, so you can intuitively see the quantity and corresponding size, ensuring that the product will not be mixed up during transportation. It can also be clearly stored after use. It is also suitable for giving to friends and family who love DIY.
- Easy to Use: Our SAE rivet nuts can be used for metal shell insert fastening. You only need to put the rivet nut into the hole of the object shell, adjust and fix it, and then you can use screws to tighten the connection.
- 6 Commonly Sizes: Rivet nut assortment kit contains 6 different sizes, 285 pieces in total, #6-32(45 pcs), #8-32(65 pcs), #10-24(65 pcs), 1/4"-20(65 pcs), 5/16"-18(25 pcs), 3/8"-16(20 pcs).
9.3Excellent
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7
SasksenNylon Insert Locknuts Assortment Kit (310 pcs),M3 M4 M5 M6 M8 M10 M12 Metric 304 Stainless Steel Lock Nuts,Standard Thread and Anti-Vibration Design for Machinery/Automotive/Marine/Electronics
Main highlights- 【WIDE APPLICATION】:These Nylon Insert Locknuts can be used in fastening solution, whether securing mechanical components, connecting pipes,equipment components or assembling furniture.Widely ideal for furniture decoration,household appliances,automotive and marine repair, the mechanical industry and small repairsaround shops,construction,Electronics,DIY etc
- 【SELF-LOCKING & ANTI-VIBRATION】:Metric standard precision thread,nylon insert, preferably with split lock washer(need to be purchased separately),to form a anti-loosening matrix,so that the locking nuts perform superior shock resistance, shear resistance and wear resistance,can be used in shock vibration occasions,ensuring stability for your projects
- 【METRIC ASSORTED SIZES】:This Assortment set includes 310 pieces of metric lock nuts in 7 sizes：M3-0.5(100 pcs),M4-0.7(60 pcs),M5-0.8(50 pcs), M6-1(54 pcs),M8-1.25(24 pcs),M10-1.5(12 pcs),M12-1.75(10 pcs).Complete range from M3 to M12 saves 83% sourcing time：electronics PCB M3 to truck engine M12 All-in-One kit,avoid 7 separate purchases
- 【HIGH QUALITY MATERIAL】:Made of high grade 304(18-8) Stainless Steel,which construction survives 1000hr Salt Spray Test.Compared to galvanised nuts,it offers more exceptional corrosion, rust resistance, and durability,can ideal for Coastal/Humid Environments and heavy-duty industrial use. It has a long service life
- 【CONVENIENT PACKAGE】: All of locknuts will be packed in different grids according to the size,and are arranged a nice container for convenient storage with clear label for easy recognition.You can find the size required in 3 seconds.The box can be reused as a storage box which is very convenient to manage and store different size locknuts and easy to transport and carry
9.2Excellent
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8
METAL MAGERYMetal Magery Steel PRE-BULBED Shank Threaded Insert Multi Grip Rivet Nut 5/16-18 X .020-.280 Grip Range Gold Zinc Finish (Pack of 25)
Main highlights- Wide Grip Range for Metals and other Materials
- Pre-bulbed design requires less installation load.
- Fastens in Blind Holes with Knurled Body for Anit-Rotation
- Designed for superior pullout resistance in plastics and thin sheet metal.
- 5/16-18 THREAD SIZE
9.1Excellent
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9
VIGRUEVIGRUE 150pcs #8-32#10-24 1/4"-20 5/16"-18 3/8"-16 Carbon Steel UNC Rivet Nuts Assortment Kit, Yellow Zinc Plated Finish, Flat Head Threaded Insert Nut Assort
Main highlights- [Trustworthy]: VIGRUE is a professional fasteners seller brand, providing lifetime service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. If you need a single size or different quantity, welcome to contact.
- [Standard SAE Sizes] 150pcs rivet nuts with various sizes in a durable transparent box, it contains 5 sizes selected for you, includes: #8-32 x 45pcs, #10-24 x 45pcs, 1/4''-20 x 42pcs, 3/8''-16x 8pcs, 5/16''-18 x 10pcs.
- [Reliable Quality]: Rivet nuts are made of carbon steel, strong rust and corrosion resistant for a long time use; Zinc plated surface help prevent surface damage and fade, anti-oxidation, healthy and lead-free, high strength, non-deforming, load-bearing threads
- [Great Kit for Home Use]: the assorted insert nuts are widely used in automotive, furniture, decoration and other electrical and industrial products, suitable for a variety of occasions such as in air conditioning, fire fighting, gas or in medicine beverage food chemical industry and metal sheets factory.
- [Convenient and Thickened Box] These nuts kit is lightweight, very convenient to carry; Meanwhile, the transparent storage box had been thickened, more durable and sturdy than others, enough to accommodate all items safely.
9.0Excellent
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10
KtehloyRivet Nut Kit, 470Pcs SAE & Metric UNC Rivet Nut, Zinc Plated Carbon Steel Rivnut Threaded Inserts Assortment Set Nutserts, Sizes 6-32 8-32 10-24 1/4"-20 5/16"-18 3/8"-16 M3 M4 M5 M6 M8 M10
Main highlights- 【Wide Application】Suitable for various manufacturing industries like metal sheets, piping, etc., extensively used in automotive manufacturing and repair, furniture assembly, equipment installation, engineering construction, and many other fields.
- 【Precision Craftsmanship】Our rivet nuts feature clear threads, ensuring more uniform force distribution and preventing thread slippage. The deep, intricate fluting design enhances friction, preventing relative rotation between the rivet nut and the base material for a more secure and robust fastening.
- 【Outstanding Quality】The rivet nuts are crafted from premium-grade carbon steel, ensuring high hardness, exceptional corrosion resistance, and remarkable resistance against breakage and deformation. When installing them, you won't have to worry about rusting or breakage.
- 【Convenient Use and Storage】Stored in reinforced compartmentalized boxes, all components are placed in their respective compartments to prevent mixing during transportation. The label designations correspond to the grid boxes of the rivet nuts, aiding in quickly finding the desired type and significantly enhancing your work efficiency.
- 【470Pcs SAE & Metric UNC Rivet Nut Kit】You'll receive 470 of the most commonly used SAE and metric-sized rivet nuts. Each knurled brass insert comes in sizes #6-32, #8-32, #10-24, 1/4"-20, 5/16"-18, 3/8"-16, M3, M4, M5, M6, M8, and M10, providing an extensive quantity to address various fastening needs.
8.9Very Good
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