1/4-20 M6 Thread Insert 304SS 316L Screw Locking Thread Inserts

M6 Thread Insert Stainless Steel 304/316L Screw Lock Thread Inserts

Thread inserts introduction

Wire thread inserts embedded in the thread holes of low strength engineering materials such as aluminum, magnesium alloy, cast iron, FRP, plastic, etc., can form standard M and MJ threads, which have the functions of high connection strength, earthquake resistance, impact resistance and wear resistance, and can protect matrix threads by spreading stress, thus greatly prolongs the service life of matrix.

In addition, the steel wire screw sleeve can also be used as a means of repair when the thread on the original substrate is tripped or disorderly teeth, without causing the whole substrate to be scrapped, and the maintenance is convenient, fast and economical.

Wire screw sleeve has been widely used in aviation, aerospace, machinery (textile special parts, water pump, diesel engine, etc.), locomotives, automobiles, instruments, molds, construction (plastic steel doors and Windows), furniture and other fields.

Thread inserts parameter

Thread insert features

As a kind of screw sleeve fasteners, the pre-installed internal thread has obvious advantages compared with ordinary threads:

1. Extend the service life: Because the wire thread insert is made of stainless steel and has high hardness, the life of the softer base part thread is increased by tens to hundreds of times; its strength is increased, and the phenomenon of tripping and random buckling is avoided. occur.

2. Enhanced thread connection strength: It is applied to soft low-strength alloy materials such as aluminum and magnesium, which can effectively enhance the connection strength of the thread. The ordinary internal thread of aluminum profile has a maximum tensile strength of 1394N. Thread, its minimum tensile strength can reach 2100 N.

3. Enlarge the bearing surface: it can be used for thin machine parts that require a strong connection but cannot increase the diameter of the screw hole.

4. Improve the connection conditions and increase the bearing capacity and fatigue strength of the threaded connection: Because the wire threaded sleeve is an elastic fastener, the use of the wire threaded sleeve can eliminate the pitch and thread deviation between the screw and the screw hole, so that the load is evenly distributed , Thereby improving the load-bearing capacity and fatigue strength of the threaded connection.

Xinxiang Flight Fastener Co., Ltd. is a professional manufacturer engaged in the design and manufacture of Thread Inserts, Self-Tapping thread inserts and other threaded fasteners. National high-tech enterprises. The company has independent technology development strength, advanced design level, automatic production equipment and high-precision detection equipment. Professional to provide customers with Thread Inserts, Self-Tapping thread inserts and other threaded fastener product design and use of the whole process of technical support. The company has passed ISO9001:2015 quality system certification. "AVIC-FLIGHT" brand was awarded the certificate of "famous brand in China" by China product quality evaluation center. The company has obtained more than 15 utility model patents and 12 software copyrights.

The company has more than 70 sets of processing equipment, mainly automatic equipment. The products are widely used in communication base station cooling device, automobile power transmission system, aerospace, aircraft, ship, wind power transmission system, national power grid transmission equipment, communication electronic equipment, medical equipment, heavy engineering machinery equipment, semiconductor high-end equipment and other fields.

The company can produce Thread Inserts products that meet the corresponding standards according to customer requirements. It can be produced according to MS21209, DIN8140, N926, ITN32760, MO-44421 and other standards.

The company's Thread Inserts cover Free running and Screw lock thread specifications in metric and English systems.Thread Inserts can be plated with Cd, Ag, Zn, Sn, green, red, blue and dry film lubrication. Self-Tapping inserts cover 302 / 303 and 307 / 308 thread specifications in metric and English systems. The materials are stainless steel 1.4305 (303), stainless steel 1.4301 (304), stainless steel 1.4401 (316), brass. Case hardened steel, zinc plated yellow chromed or zinc plated blue passaged.The company can produce 60 million pieces of inserts with various specifications every year, and provide all kinds of auxiliary tools.

Integrity management, scientific and technological innovation, and customers grow together to create brilliant.