Thread Inserts Screwed into aluminium
Wire thread inserts
Specifications
The parameters listed on this page are subject to final inspection and the applicable standards; items not listed follow the customer drawing or the order agreement and are not committed by default.
| Material | SUS304 / SUS316 stainless steel, phosphor bronze; INCONEL nickel-based alloy optional for high-temperature service |
|---|---|
| Thread range | M2 – M39 |
| Length options | 1D / 1.5D / 2D / 2.5D / 3D, made to order |
| Form | Standard / locking types; tanged and tangless versions |
| Thread | Coarse / fine pitch |
| Surface treatment | Lubricated, tin-plated, zinc-plated, silver-plated (for high-temperature requirements) |
| Typical application | Screwed into threaded holes in low-strength substrates such as aluminium and zinc alloys to form a high-strength, wear-resistant internal thread |
Spec lookup
Look up your operating conditions directly across the 9 models in this series — front-end filtering only, no redirects, no URL changes
Filter results are based on the specification fields published on each model page and are for preliminary screening only; the final selection must be confirmed in light of the actual load, plate thickness and assembly process.
Drawings and documentation
Official catalogues and manuals are available for direct download; custom drawings are handled per project
Manufacturing process
The usual process route for this product family; actual operations follow the drawing and order requirements.
- Profile / wire formingCross-section and profile forming
- Wound or turnedInternal and external thread machining
- Heat treatmentReinforcement with wire thread inserts and metal inserts
- Surface treatmentZinc-plated / passivated / anodised
- 100% go/no-go gauge inspectionGo/no-go thread gauging and installation torque verification
Capacity & delivery
Taken from the company's published capacity and certification information; no unverified claims are included.
FAQ
Material, standards, surface treatment and installation points for this model; the data comes from the specification table on this page and from the national standards cited in the answers.
Q1What material does the wire thread insert use? What strength level does it reach?
Specified in the specification table on this page: material SUS304 / SUS316 stainless steel or phosphor bronze; INCONEL nickel-based alloy optional for high-temperature service. A material certificate and mechanical property test report can be provided with the goods; batch acceptance is carried out in accordance with the above specifications.
Q2Which surface treatments are available for the wire thread insert? How do I choose?
Surface treatment specified in the specification table on this page: lubricated, tin-plated, zinc-plated, silver-plated (for high-temperature requirements). Different coatings differ in appearance, corrosion resistance and cost; select according to the service environment and the order agreement.
Q3In which applications is the wire thread insert used?
Typical applications listed in the product description on this page: screwed into the threaded holes of low-strength base materials such as aluminium; zinc alloys, forming a high-strength, wear-resistant internal thread.
Q4What are the specifications and dimensions of the wire thread insert?
Specified in the specification table on this page: thread range M2 – M39; length options 1D / 1.5D / 2D / 2.5D / 3D, customizable on demand. Dimensions and tolerances follow the customer drawing / corporate standard; a dimensional inspection report can be provided with the goods.
Q5Is the wire thread insert a tangless or a tanged type?
The tailless type requires no tang breaking after installation and is suitable for through holes and automated installation; the tailed type (with installation tang) requires breaking off the tang after being screwed in. After installation, both form a standard internal thread in the base material with threads per GB/T 196 and GB/T 197. (Applies to this model: “wire thread insert”.)





