Stainless Steel 304 Screw Wire Thread Insert Standard Size M12 M16 M20

Stainless Steel 304 Standard Size M12 M16 M20 Wire Screw Thread Insert

Information

There are two types of wire thread inserts Shank thread inserts. Standard or "free running" shank inserts provide smooth free running threads, while "screw lock" shank inserts provide a self-locking torque coil on the male member through a series of "chords" on one or more inserts.

Free-rotating shank threaded inserts are larger in diameter than the threaded holes in which they are installed. During assembly operations, the torque applied to the tang reduces the diameter of the lead coil and causes it to enter the threads. When torque or rotation ceases, the coil expands like a spring, permanently securing the insert to the threaded hole.

Screw Locking Shank Threaded Inserts provide a unique elastic internal locking thread that grips the bolt and prevents it from loosening under vibration or shock. Screw locking inserts allow repeated assembly and disassembly without loosening the grip on the screw, even in tough metals such as cast iron, alloy steel, titanium, etc.

Features

Igh wear-resisting tensile strength

Low thread friction, high surface quality

Excellent corrosion resistance and heat resistance

Specifications

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?
A: Generally it is 3-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment≤4000USD, 100% in advance. Payment≥4000USD, 30% T/T in advance ,balance before shippment.

Q: Do you accept customization?
A: Yes, we can accept the customization of material, specification, painting color, length accuracy, and certain non-standard products

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.