Recoil Wire Thread Insert Nut for Metal

Recoil Wire Thread Insert Nut for Metal

Helically-coiled wire thread inserts are a thread strengthening fastening device used to create high strength fastenings in softer core materials. The high performance internal thread provided by our stainless steel wire thread repair insert is far stronger than most parent materials, and is also heat, corrosion, and wear resistant too.
We manufacture wire inserts in free running and screw locking types in a huge range of sizes and lengths in Metric, Unified, and British Standard thread forms. Made from aircraft quality 304/A2 stainless steel wire, we also stock and supply inserts in a range of alternative materials and finishes, each of which have their own unique benefits. We can also apply colouring to inserts too, which is often requested by customers for identification purposes.



The thread size is from M2-M42 (Also for M1.2 and M1.6 to M64 and M72).
The length is from 1D to 3D (Also for 0.5D to 5D)

Company Overview

Shenyang Liming Mechanical Component(Helisert Inserts), is the flagship company in China for thread inserts. We supplied to Chinese military and aerospace since 1998 and our founder start to analyze thread inserts since 1965, at Shenyang Liming Group.

After more than 25 years` developing, our HELISERT, including wire Thread Insert, Keylocking Insert, Self-tapping Insert and other type of thread insert, has already achieved all-automatic production and keep supplying to Chinese military, aerospace, automobile and exporting.

Size Range:

Metric sizes: M2 to M42 (M1.2, M1.6 and larger sizes on request)

Inch Unified: #2-56 to 1 1/2-6（Other sizes on request）

BSF, BSW and pipe thread sizes on request.

Material:                                      

304 Stainless Steel                                         

316 Stainless Steel   

Inconel X-750                

Nitronic 60/ Nimonic 90

Bronze/ Aluminum   

Finishes& Coating:

Dye Coating(Green, Red, Blue. Etc.)
Cadmium Plating 
Silver Plating
Dry Film Lubricants