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Wire Thread Inserts DIN 8140 (Helicoil Type) M2-M30 UNC/UNF, SS304/SS316 Free-Running and Self-Locking
Wire Thread Inserts DIN 8140 (Helicoil Type) M2-M30 UNC/UNF, SS304/SS316 Free-Running and Self-Locking
Wire Thread Inserts DIN 8140 (Helicoil Type) M2-M30 UNC/UNF, SS304/SS316 Free-Running and Self-Locking
Wire Thread Inserts DIN 8140 (Helicoil Type) M2-M30 UNC/UNF, SS304/SS316 Free-Running and Self-Locking
Specifications
Thread System :
Metric & Imperial
Material Options :
SS304 / SS316 / Phosphor Bronze / Nitronic 60
Operating Temperature :
-60 C to +300 C
Packaging Details :
Bulk in plastic bags and export cartons on wooden pallets, or custom blister packs per customer request
Place of Origin :
Zhejiang, China
Delivery Time :
7-20 days after order confirmation
Certification :
ISO 9001:2015
Metric Size Range :
M2 to M30
Brand Name :
FLRS or OEM
Standard :
DIN 8140 / MS21209/AS8879
Installation Tooling :
STI Tap, Insertion Tool, Tang Break-off Tool
Price :
USD 0.02-0.35 / Piece
Imperial Size Range :
UNC/UNF #2 to 1 inch
Model Number :
WTI-M2M30
Payment Terms :
T/T,L/C,PayPal,Western Union
Finish :
Passivated / Dry Film Lubricated
MOQ :
100 Pieces
Insert Type :
Free-Running & Self-Locking
Supply Ability :
500000 Pieces per Month
Packing :
Bulk, Blister Pack or Custom Kit
Description

Wire Thread Inserts — Free-Running & Self-Locking

High-performance helical wire thread inserts engineered to protect and reinforce tapped threads in aluminium, magnesium, cast iron and composite housings. Available in both free-running and self-locking configurations, in metric and imperial thread systems, they deliver reusable, wear-resistant threads with superior pull-out strength.

Key Features

  • Dual Type Range: Free-running inserts for general assembly and self-locking inserts that resist vibration loosening without extra locking devices.
  • Full Size Coverage: Metric M2–M30 and Imperial UNC/UNF #2–1".
  • Premium Materials: Stainless Steel SS304 / SS316, Phosphor Bronze and Nitronic 60 for high-temperature and galling-resistant service.
  • Metric & Imperial: One-stop supply for both thread standards.
  • Robust Threads: Restores stripped threads and allows repeated disassembly.

Technical Specifications

Insert Type Free-Running & Self-Locking (Screw-Locking)
Thread System Metric & Imperial
Metric Size Range M2 to M30
Imperial Size Range UNC/UNF #2 to 1 inch
Material Options SS304 / SS316 / Phosphor Bronze / Nitronic 60
Standard DIN 8140 / MS21209
Finish Passivated / Dry Film Lubricated
Installation Tooling STI Tap, Insertion Tool, Tang Break-off Tool
Operating Temperature -60 °C to +300 °C

Applications

Aerospace, automotive, electronics, oil & gas, machinery housings and any application requiring strong, durable, re-usable threads in soft metals.

Why Choose Us

ISO 9001:2015 certified production, tight tolerance control, and flexible packaging for OEM/ODM programs. Contact us for samples and volume pricing.

Wire Thread Inserts DIN 8140 (Helicoil Type) M2-M30 UNC/UNF, SS304/SS316 Free-Running and Self-Locking

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Wire Thread Inserts DIN 8140 (Helicoil Type) M2-M30 UNC/UNF, SS304/SS316 Free-Running and Self-Locking

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Product Detail
Thread System :
Metric & Imperial
Material Options :
SS304 / SS316 / Phosphor Bronze / Nitronic 60
Operating Temperature :
-60 C to +300 C
Packaging Details :
Bulk in plastic bags and export cartons on wooden pallets, or custom blister packs per customer request
Place of Origin :
Zhejiang, China
Delivery Time :
7-20 days after order confirmation
Contact Supplier
Wire Thread Inserts DIN 8140 (Helicoil Type) M2-M30 UNC/UNF, SS304/SS316 Free-Running and Self-Locking
Wire Thread Inserts DIN 8140 (Helicoil Type) M2-M30 UNC/UNF, SS304/SS316 Free-Running and Self-Locking

Shaanxi Flourish Industrial Co., Ltd.

Verified Supplier
7 Years
Since 2019
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Mechanical Fasteners, Hex Head Bolt, Stud Bolt
Total Annual :
2000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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