Keensert Knhm12 Key Locking Thread Insert Stainless Steel 304 Fastener
Thread Repair Usage of Stainless Steel 304 Keylocking Thread Insert: Experience exceptional reliability and superior performance with our Stainless Steel 304 Keylocking Thread Insert, designed for efficient thread repair.
Material: Stainless steel 304: Crafted from high-quality Stainless Steel 304, ensuring durability and robust performance in various applications.
Packaging: Plastic Bag + Carton Case: Secure and protective packaging, including a plastic bag and sturdy carton case, ensures safe delivery of your products.
Keylocking Thread Inserts: These solid inserts are engineered with internal and external threading, featuring keys attached at the top for enhanced stability and lock.
Installation and Performance: Once screwed into the parent material, the insert's locking keys are driven into the tapped threads of the parent material, creating a firm mechanical lock that resists rotation from vibration or torsion.
Advantages of Keylocking Thread Inserts: Widely utilized in workholder repair and construction, these inserts offer numerous benefits, making them an effective solution for manufacturers.
Reinforcement: Ideal for reinforcing weaker thread materials such as aluminum and magnesium, providing increased strength and durability.
Reliability: Designed to withstand demanding wear and high vibrations, ensuring reliable performance in challenging conditions.
Versatility: Available in a variety of metric and inch sizes, these threaded inserts can match any application requirements.
Types of Thread Inserts
Heavy Duty Key Inserts: Featuring a thick, heavy-duty thread wall, these inserts are suitable for most robust applications. : Feature a thick, heavy-duty thread wall and are suitable for most applications.
Thinwall Key Inserts: With a smaller OD thread size than standard and heavy-duty keenserts, these parts are perfect for tight spaces where less pull-out strength is acceptable. : Have a smaller OD thread size than standard and heavy-duty keenserts. These parts are ideal for use in tight spaces where less pull-out strength is acceptable.
Solid Key Inserts: Equipped with a solid base, these key inserts are perfect for relocating a drilled or tapped hole. : These key inserts have a solid base and are ideal for relocating a drilled or tapped hole.
Small Series: These M2-M6 threaded inserts come with 2 key locks, offering secure and reliable performance. : M2-M6 threaded inserts with 2 key lock.




Metric type DATA,Heavy duty series
| No. | Specification Data | Installation | |||||||
Type | Stainless steel | Carbon steel | 6H | 6g | Length | Key No. | Tap Drill | Thread tap | |
| Internal thread | External thread | Drill bit | Tap depth | Thread tap | |||||
| Heavy duty | SUS- M4-M8 | C.S- M4-M8 | M4*0.7 | M8*1.25 | 8 | 2 | 6.9 | 9.5 | M8*1.25 |
| SUS- M5-M10 | C.S- M5-M10 | M5*0.8 | M10*1.25 | 10 | 2 | 8.7 | 12.5 | M10*1.25 | |
| SUS- M6-M12 | C.S- M6-M12 | M6*1.0 | M12*1.25 | 12 | 2 | 10.7 | 14.5 | M12*1.25 | |
| SUS- M8-M14 | C.S- M8-M14 | M8*1.25 | M14*1.5 | 14 | 4 | 12.7 | 16.5 | M14*1.5 | |
| SUS- M10-M16 | C.S- M10-M16 | M10*1.5 | M16*1.5 | 16 | 4 | 14.7 | 18.5 | M16*1.5 | |
| SUS- M12-M18 | C.S- M12-M18 | M12*1.75 | M18*1.5 | 18 | 4 | 16.7 | 20.5 | M18*1.5 | |
| SUS- M14-M20 | C.S- M14-M20 | M14*2.0 | M20*1.5 | 20 | 4 | 18.7 | 22.5 | M20*1.5 | |
| SUS- M16-M22 | C.S- M16-M22 | M16*2.0 | M22*1.5 | 22 | 4 | 20.5 | 24.5 | M22*1.5 | |
| SUS- M18-M24 | C.S- M18-M24 | M18*1.5 | M24*1.5 | 24 | 4 | 22.5 | 26.5 | M24*1.5 | |
| SUS- M20-M30 | C.S- M20-M30 | M20*2.5 | M30*2.0 | 30 | 4 | 28 | 34.5 | M30*2.0 | |
| SUS- M22-M32 | C.S- M22-M32 | M22*1.5 | M32*2.0 | 32 | 4 | 30 | 36.5 | M32*2.0 | |
| SUS- M24-M33 | C.S- M24-M33 | M24*3.0 | M33*2.0 | 33 | 4 | 31 | 37.5 | M33*2.0 | |
| SUS- M30-M40 | C.S- M30-M40 | M30*3.5 | M40*3.0 | 40 | 4 | 37 | 44.8 | M40*3.0 | |
Reinforced Protection: We reinforce cases onto pallets to prevent damage during transportation, ensuring your goods arrive in perfect condition.
Delivery Time:
Immediate Dispatch: Stocked goods are dispatched the same day we receive your order.
Quick Delivery: Typically, delivery is completed within 3-7 working days, ensuring prompt service.
Q1: Are you a trading company or manufacturer?
A1: We are a factory, delivering quality products directly.
Q2: Do you provide samples? Is it free?
A2: Yes, we offer free samples. The freight cost is borne by the clients.
Q3: What are your payment terms?
A3: For payments below 3000USD, we require 100% payment in advance. For amounts over 3000USD, a 30% T/T advance is needed, with the remaining 70% paid after inspection and before shipment.
Payment>3000USD,30%T/T in advance,the balance 70% paid after inspection and before shipment.
Q4: What is your after-sales service?
A4: Our products come with a one-year guarantee. If any quality issues arise within this period, we offer a free replacement service, ensuring your satisfaction.
Elite Aviation Manufacturing Co., Ltd is a professional supplier of thread inserts filter elements and metal products. Since its establishment, ELITE has always adhered to the production and business philosophy of "quality first, customer first", and is committed to providing cost-effective fastener products and fastening system solutions for various industries.
Now, our main products include thread inserts and filters two series. Thread inserts are tangless thread inserts, wire inserts with tails, self tapping inserts, keylocking inserts and their supporting tools. Filters are sintered mesh filter element, corrugated filter element, wire-wound filter element, bag filters, etc. Products are widely used in fields such as communication electronics, aviation, aerospace, rail transit, ships, medical treatment, industrial equipment. Through the continuous efforts of ELITE AVIATION people, products have been widely used in industries such as aviation, aerospace, high-speed rail, large locomotives, automotive manufacturing, power, machinery, as well as high-voltage switchgear, etc.
ELITE AVIATION, to create a global brand of Chinese wire thread inserts and filter elements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
