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Nut Inserts
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  6. uxcell M5 x…
uxcell

uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm

4.8
(200 Ratings)
uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹1,450₹2,120

You save ₹670 (32%)

32% off the seller list price

Qty
uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm — M5x8x7mm
M5x8x7mm
₹1,990
₹2,980
In Stock
uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm — M4x7x6mm
M4x7x6mm
₹1,990
₹2,590
In Stock
uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm — M5x6x7mm
M5x6x7mm
₹1,450
₹2,120
In Stock
uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm — M3x4x5mm
M3x4x5mm
₹1,540
₹2,240
In Stock

Estimated doorstep delivery by 7 Nov - 9 Nov from USA

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Secure Your Plastic Assemblies with Durable Brass Threads

About this item

uxcell M5 Brass Knurled Insert Nuts (30 Pcs) offer a robust fastening solution for plastic components, imported directly for Indian buyers. These nuts feature an M5 x 0.8mm female thread and a 7mm OD x 6mm length, designed for secure integration into plastic matrices via heat or ultrasonic methods. Their brass construction ensures durability and heat resistance, making them ideal for injection molding and product assembly where a reliable thread is essential.

The knurled exterior design creates significant friction and bite force within the plastic after installation, preventing the nut from falling out and providing excellent torsion and tension resistance. Unlike simple threaded inserts, these knurled nuts require no counterbore or countersink, simplifying the installation process while ensuring a firm and uniform hold. The smooth surface finish and precise dimensions contribute to easy handling and reliable performance in various applications.

For projects requiring secure and heat-resistant threaded connections in plastic, these uxcell brass insert nuts are a practical choice. They offer a durable alternative to standard nuts in plastic applications, ensuring components remain firmly fixed. All customs duties and GST are included in the price, with delivery via ExpressBox tracked shipping to your pincode.

Key Features

  • SIZE — Thread Dia: M5; Pitch: 0.8mm; Overall Size: 7mm x 6mm / 0.28" x 0.24"(OD*L)
  • MATERIAL — Made of brass material, with high hardness, durability, good thermal conductivity and heat resistance.
  • FEATURE — The embedding nut has a guide so there is no need for a counterbore or countersink. Smooth surface, firm and uniform, easy to install.
  • ADVANTAGE — Due to the embossing process on the outer diameter of the insert, it forms certain friction and bites force with the brass insert after forming, which can be fixed on the inside so that it will not fall off easily. Has a certain torsion and tension.
  • APPLICATION — Can be installed by ultrasonic or heat into the plastic matrix, or formed during the injection.

Why choose this product

Precision Fastening for Plastics

These uxcell M5 brass knurled insert nuts are engineered for superior performance in plastic applications. Their unique knurled exterior creates a powerful mechanical lock within the plastic matrix once installed via heat or ultrasonic methods. This ensures they remain firmly in place, resisting both rotational forces and pull-out, a critical advantage over standard threaded fasteners in plastic. The brass material offers excellent heat resistance and durability, making them suitable for components that may experience thermal cycling or require robust fastening. Imported from authorized US retailers, they provide a reliable, factory-sealed solution for your assembly needs.

Who Should Use These Nuts & Who Should Consider Alternatives

Ideal for engineers, makers, and manufacturers working with injection molded parts, 3D printed components, or any plastic assembly requiring a strong, heat-resistant M5 thread. They are perfect for electronics enclosures, automotive interior parts, and consumer goods where secure fastening is paramount. Consider alternatives if your application involves extremely high-pressure hydraulic systems or requires non-metallic fasteners. For very thin plastic substrates, ensure the 6mm length is appropriate to avoid protruding.

How to use

  • Prepare the Plastic Component — Drill a hole in the plastic component that matches the outer diameter (7mm) of the insert nut. Ensure the hole is clean and free of debris for optimal embedding.
  • Install the Insert Nut — Using a heat source (like a soldering iron tip or a specialized ultrasonic machine), carefully heat the brass insert nut. Press the heated nut into the prepared hole until it is flush with the plastic surface.
  • Allow to Cool and Secure — Let the insert nut cool completely. As it cools, the plastic will solidify around the knurled exterior, creating a strong, permanent mechanical lock that resists rotation and pull-out.

Example scenarios

Typical situations where uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A manufacturer in Delhi needs to assemble plastic enclosures for electronics that require secure, heat-resistant M5 threading.

How this product helps

Using these brass knurled insert nuts, the enclosures can be assembled via heat insertion. The M5 thread provides a reliable connection for internal components, and the brass ensures durability and heat resistance during operation.

2
Scenario 2
Illustrative example
Where it helps

A hobbyist in Bangalore is 3D printing custom parts and needs a robust way to add threaded inserts for component mounting.

How this product helps

These nuts can be embedded into 3D printed plastic using heat. The knurled design ensures they won't spin out, providing a strong M5 thread for attaching modules or accessories to their custom projects.

Specifications & installation

Specifications

Primary MaterialBrass

Installation & usage

ApplicationInjection molding, plastic matrix insertion, component fixing
Thread ClassClass 2A
Thread StyleMetric, Internal, Fully Threaded
Cost per piece₹48.33 per nut

How we compare

Featureuxcell M5 xOthers
Material & DurabilityHigh-hardness brass for excellent heat resistance and durability.Varies; local options may include brass, steel, or plastic, with potentially lower heat resistance or durability.
Installation MethodDesigned for heat or ultrasonic insertion; no counterbore needed.May require specific tools or counterboring; installation ease can vary.
Holding PowerKnurled exterior provides superior friction and bite force for secure fixing.Standard nuts may rely solely on thread engagement, offering less resistance to rotation or pull-out.
Cost per Piece (30 Pcs)₹48.33 per nutLocal brass M5 nuts can range from ₹10-₹30 per piece depending on brand and quality.
Thread StandardM5 x 0.8mm MetricTypically M5 x 0.8mm Metric, but always verify compatibility.

Product details

SKUmvc3768
Branduxcell
Thread SizeM5 x 0.8mm (Female)
Overall Diameter (OD)7mm (0.28")
Overall Length (L)6mm (0.24")
MaterialBrass
FinishVibration Polishing (Brass)
Number of Pieces30
Installation MethodHeat or Ultrasonic Insertion
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About uxcell

uxcell specializes in providing a wide range of industrial and scientific components, including fasteners, connectors, and hardware, designed for various applications.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

How do I install these uxcell M5 brass knurled insert nuts?
These nuts are designed for heat or ultrasonic insertion into plastic. Simply heat the nut and press it into a pre-drilled hole in the plastic, or use an ultrasonic welding machine. The knurled exterior will embed into the plastic, creating a secure, non-falling thread.
What is the thread size and pitch of these insert nuts?
These insert nuts feature an M5 female thread with a pitch of 0.8mm, commonly referred to as M5 x 0.8mm. This standard size is widely compatible with M5 screws and bolts.
What material are these knurled insert nuts made of?
The insert nuts are made from high-quality brass, which offers excellent hardness, durability, good thermal conductivity, and heat resistance, making them suitable for various plastic applications.
Can I use these nuts in 3D printed plastic parts?
Yes, these brass knurled insert nuts are suitable for use in 3D printed plastic parts. The heat or ultrasonic installation method allows them to embed securely into the printed plastic, providing a durable M5 thread.
How do these knurled insert nuts compare to standard nuts in plastic?
Knurled insert nuts offer superior holding power in plastic compared to standard nuts. The knurled exterior creates a mechanical lock, preventing rotation and pull-out, while brass provides better heat resistance than many plastics.
What is the overall size of these M5 insert nuts?
Each insert nut has an outer diameter (OD) of 7mm (0.28 inches) and an overall length (L) of 6mm (0.24 inches), with an M5 x 0.8mm female thread.
How to buy an original uxcell M5 brass knurled insert nut in India?
Purchase original uxcell M5 brass knurled insert nuts from authorized US retailers and authorized brand partners, imported per order and factory-sealed. All customs duties and GST are included in the listed INR price, with ExpressBox tracked shipping to your pincode.

Frequently bought together

uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm

This item:

uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm

₹1,450

uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm

This item

uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm

₹1,450

Total price:

₹5,240

You save ₹2,500 (32%) Extra

3 items selected

3 items

₹5,240

You save ₹2,500 (32%) Extra

Product Comparison

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uxcell M5 x 6mm L x 7mm OD Brass Knurled Insert Nuts (30 Pcs) | Thread Size M5 x 0.8mm
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Spec
Price
₹1,450
₹2,120
₹1,800
₹2,870
₹1,990
₹2,750
₹1,610
₹2,310
₹1,420
₹2,040
₹1,420
₹2,040
₹1,540
₹2,240
Rating
4.80(200)
4.60(180)
4.67(3)
4.60(47)
5.00(1)
4.60(47)
4.80(200)
Brand NameuxcellFFVRVSSFFVRVSSFFVRVSSFFVRVSSFFVRVSSuxcell
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹1,450₹2,120

You Save ₹670

Estimated doorstep delivery by 7 Nov - 9 Nov from USA
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Consignment to India Warehouse
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