Transparent Passivated M3 Self Tapping Thread Insert M12 Self Tapping Screw Sleeve

Self Tapping Thread Insert 302 Nut M3 - M12 For Various Materials

Introduction

As a self-tapping threaded sleeve with slotted or perforated self-tapping threaded insert, wherein the self-tapping screw-type slotted sleeve is recommended for most applications. On some materials, this threaded sleeve provides the perfect specific thread lock function. If it still does not work, it is generally recommended to use the 307/308 type. The 307/308 type has made a major breakthrough in the difficulty of material cutting. This product not only has a thick wall, but also has three circular holes with cutting ability scattered on the wall. The 307/308 product is especially suitable for the case where the material thickness is not too wide.

Self-tapping screws are generally classified iron teeth, finger F is a wood-type teeth, usually countersunk head, generally refers to a type A A dental tip end banquet i.e., B-type B generally refers teeth, i.e. flat end banquet.

Parameter

Adventages

● Lightweight yet robust design gives superior holding power

● Quick and simple installation process

● Extensive stock of METRIC, UNC, UNF inserts

● Large variety of materials and coating options

● Special lengths and diameter pitch combinations available to order

● A wide range of tooling options available

302 type is the most widely used in all self tapping screw sleeve products. Its two slots not only play the role of cutting, but also have a little inward locking force.

Model 303 is a thin-walled version of 302 series, which is mainly used in some plastic or light alloy that cannot have thick wall.

For difficult to cut materials, it has larger wall thickness, shallower but sharper external thread. The screw sleeve uses three round holes as cutting edge. The difference between 307 and 308 is the length of the insert.

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.

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.