Precision Reliable Premium Stainless Steel Fasteners Size M4

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Product Description

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Basic Info

Model NO.
EA-M4
Usage
Building, Machinery, Medical, Rocket, Shipping, Chemical, High Speed Rail
Rotation Direction
Right Rotation
Surface Finishing
Zinc Plated
Certification
ISO, RoHS
Customized
Customized
Other Name
Screw Thread Insert Without Tail
Advantage
Durable; Rust Anti; Easy to Use; High Precision
MOQ
100 PCS
Sample
Available

Product Description

Precision Stainless Steel Fasteners

316 Stainless Steel Tangless Coilthread Wire Threaded Repairing Inserts are cost-effective and reliable fasteners that create strong and durable threads in soft or low-strength materials. They have no tang to break off or retrieve, making them easy and convenient to install and remove. Ideal for applications requiring fast installation in aluminium or aluminium alloys.

These inserts provide excellent thread performance, corrosion resistance, and wear resistance. Designed to be installed in molded or drilled holes in one simple step, they typically strengthen threads and protect tapped holes against failure, prolonging application life.

Product Detail
Product Detail 2
  • 🔥 Lightweight yet robust design for superior holding power
  • 🔥 Quick and simple installation process
  • 🔥 Large variety of materials and coating options
  • 🔥 Special lengths and diameter pitch combinations available

Product Parameters

Material Steel Grade Usage Temp Collapse Strength Surface Treatment
Stainless steel 07Cr19Ni10 425ºC (Short), 315ºC (Long) >1400Mpa Natural, Cadmium/Silver Plating
1Cr18Ni9
1Cr18Ni9Ti
Copper alloy QSn6.5-4 300ºC (Short), 250ºC (Long) >1000Mpa Natural, Cadmium Plating
High-temp alloy Inconelx750 750ºC (Short), 550ºC (Long) >1400Mpa Natural, Silver Plating
Fastener Variety
Fastener Variety 2
Fastener Variety 3

Products Applications

AutomotiveVehicle durability & performance
Rail CarriagesSafety & structural integrity
AerospaceRigorous industry standards
AgriculturalMachinery reliability
ElectronicsSecure lasting connections
Wind & SolarRenewable energy support
Application Scenarios
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Package and Delivery

Package: Usually finished products are placed into plastic bags with outer carton cases. We reinforce cases on pallets to avoid damage during transportation.

Delivery Time: Stocked goods can be delivered the same day. Regular delivery time is within 3-7 working days.

Packaging Detail
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Industry Professional

As a professional supplier of thread inserts and filter elements, we adhere to a "quality first" philosophy. We provide cost-effective fastener products and system solutions for various industries including communication electronics, aviation, aerospace, rail transit, and medical treatment.

Our main series include tangless thread inserts, wire inserts with tails, self-tapping inserts, and keylocking inserts, as well as sintered mesh filter elements and corrugated filter elements.

Manufacturing Workshop
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FAQ

Are you a trading company or manufacturer?
We are a factory located in China, specializing in high-precision fasteners and filter elements.
What products do you offer?
Our main products include thread inserts (tangless, wire, self-tapping), water filters, hydraulic oil filters, and air compressor filter elements.
Do you provide samples? Is it free?
Free samples can be supplied; the freight is paid by clients. This charge will be subtracted from your future orders.
What are your payment terms?
For orders <$1000, 100% in advance. For orders >$1000, 30% T/T in advance, with the 70% balance paid after inspection and before shipment.
What is your after-sales service?
Our goods come with a one-year guarantee. During this period, if there are any quality issues, we provide free replacement services.
Can you provide OEM services for logos and branding?
Yes, we provide full OEM services, including adding your logo and brand to both the goods and packaging.

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