UNF M6 Heat Resisting Screw Lock Inserts EN2944 Helical Coil Thread Insert

Product Specification

M6 Heat Resisting Screw Lock Wire Thread Insert Helical Insert for Thread Repair

Introduction

Lock type wire thread insert is developed in ordinary type wire thread insert the original basis of new varieties. Type wire lock nut 1 to the middle portion of the pentagonal or hexagonal ring 2, when half of the bolt is threaded into the threaded hole, the bolt head hit the locking ring, when the wire thread insert tool by urging ratio Some other conventional locking devices have superior locking performance and higher strength, and can be disassembled repeatedly.

When the screw is screwed into the screw hole of the locking wire thread insert, it is loose before entering the polygonal locking ring. When the screw enters the polygonal locking ring, the polygon needs to be opened to deform the locking edge. At this time, when the screw is screwed in, the frictional force given to the screw by the locking edge must be overcome. After the screw is tightened, this friction force can prevent the screw from loosening by itself, thus replacing other locking methods.

Parameter

Feature

Screw Lock Thread Inserts besides have corresponding function normal Thread Inserts, also played the lock screw tight in the threaded hole, under vibration and impact, can make the screw does not fall off string, locking device process performance is good, than Free Running Thread Inserts has repeatedly disassembling and not reduce the screw torque, but also has the high usability. Its principle is in the middle of the thread, by one or more polygonal non-deformation ring to form a locking edge, the assembly screw to tighten the role of anti-loose.

1. The stainless steel thread has high strength.
2. The hardness of the screw surface can reach HRC43~50.
3. The surface accuracy can reach 2~4 μm.
4. Reduce the friction between the threaded surfaces. To
5. Increase the bearing capacity of the screws. To
6. Reduce the torque that the screw bears.
7. Make the load distribution on the entire rotating surface even.
8. Increase the load-carrying capacity of fasteners.

Principle

The locking wire thread insert is a new variety developed on the original basis of the ordinary wire thread insert. There are 1 to 2 turns of pentagonal or hexagonal shape in the middle of the locking type wire screw sleeve. When the bolt is screwed halfway into the threaded hole, the head of the bolt hits the locking ring. Some other conventional locking devices have superior locking performance and higher strength, and can be disassembled repeatedly.
When the screw is screwed into the screw hole of the locking wire thread insert, it is loose before entering the polygonal locking ring. When the screw enters the polygonal locking ring, the polygon needs to be opened to deform the locking edge. At this time, when the screw is screwed in, the frictional force given to the screw by the locking edge must be overcome. After the screw is tightened, this friction force can prevent the screw from loosening by itself, thus replacing other locking methods.

Application

It is widely used in aerospace components, locomotive, high-voltage electrical appliances, automotive power, wind power, nuclear power, communication and electrical industries. It is used in aluminum, magnesium, copper alloy, plastic, plexiglass, plywood, steel, cast steel and cast iron to make it more tough and firm

Why Choose Us?

1. A factory with more than 20 years' experience in manufacturing of Thread Inserts.
2. Competitive pricing & military quality.
3. Quick replies to quotations and requests for information.
4. Timely deliveries, rich experience in IMP and EXP.
5. Advanced R & D center, more than one thousand types of threaded inserts and tools.
6. Strict quality control system, passed the SGS and ISO9001: 2015.
7. Quality tools & products, as good as heli-coil, Keensert, Ensat and etc.
8. Comprehensive after-sales support and troubleshooting.
9. Famous brands in China .
10. High quality enterprises in the region.

FAQ

Q: Are you a trading company or a manufacturer?
A: We are a factory.
Q: How long is your delivery time?
A: If the goods are in stock, it usually takes 3-10 days. Or if the goods are not in stock, it is 15-20 days, calculated by quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples for free, but no shipping fee.
Q: What are your payment terms?
A: Payment ≤ 4000 USD, 100% prepaid. Payment ≥ 4000 USD, 30% T/T in advance, balance before shipment.
Q: Do you accept customization?
A: Yes, we can accept customization of materials, specifications, paint colors, length accuracy and some non-standard products