1> Description: Alloy Steel Hex. Nut Flange Nut Nylon Nut Weld Nut
2> Material: Alloy Steel
3> Surface: Plain
4> Size: M5(3/16") up M24(1")
5> Mechanical Properties: Class 8
6> Packing: Bulk packing and box packing and according to customer's requested
Lockey Industrial Co., Ltd is a leading manufacturer and exporter of nuts, including but not limited to:
Hex. Nut: DIN934, ISO 4032, DIN555, DIN6915, ISO4035 ANSI B18.2.2
Square Nut: DIN562, DIN557, ANSI B18.2.2
Hex. Flange Nut: DIN6923, ISO 4161, ANSI B18.2.2
Nylon Nut: DIN985, DIN982, ANSI B18.16.6
Special nuts such as Hex. Coupling Nut, Channel Nut, and Sliding Nut are also available.



Technical Delivery Conditions | |||||
Material | Steel | Stainless steel | Non-ferrous metal | ||
General requirements | As specified in DIN 267 part 1 | ||||
Thread | Tolerance | 6H | |||
Standard | DIN13 Part 12 & 15 | ||||
Mechanical properties | Property class | ≤M39 | A2-70 | Subject to agreement | |
A4-70 | |||||
>M39 | Subject to agreement | ||||
Standard | ISO 267 Part 4 | DIN267 Part 11 | DIN267 Part 18 | ||
Limit deviations geometrical tolerance | Product grade | A for product up to size M24 and L≤10d or 150mm B for product exceeding size M24 or L>10d or 150mm |
|||
Standard | ISO 4759 Part 1 | ||||
Surface finish | As processed | Bright | Bright | ||
DIN267 Part 2 shall apply with regard to surface roughness | |||||
DIN267 Part 20 shall apply with regard to permissible surface discontinuities | |||||
DIN267 Part 21 shall apply with regard to the widening test | |||||
DIN267 Part 9 shall apply with regard to electropiating | |||||
DIN267 Part 10 shall apply with regard to hot dip galvanizing | |||||
Acceptance inspection | DIN267 Part 5 shall apply with regard to acceptance inspection |
Q&A
Who Lockey is?
Lockey Industrial Co., Ltd was established in 1973 and has been a key player in the fastener industry for over four decades. The company is part of the Dragon Iron Group, which focuses on manufacturing and selling fasteners, hardware parts, forging, and machine parts for automotive and other industries. With its headquarters in A Lien, Taiwan, Lockey operates as the foreign sales department based in Dongguan City, China, and its production facility is located in Jingjiang City, making it easy to export products globally.
What Lockey does?
Lockey specializes in manufacturing a wide range of fasteners, including bolts, studs, thread rods, hex nuts, nylon nuts, flange locknuts, tapping screws, drilling screws, wood screws, machine screws, socket cap screws, washers, and more. Additionally, they produce special fasteners, hardware parts, forging, and machine parts for the automotive industry, working with brands like Toyota and Honda. Over 70% of their products are exported worldwide.
Why Lockey?
Lockey prides itself on innovation, continuously developing new technologies and concepts to stay ahead in the market. Their team of skilled professionals ensures that customers receive high-quality products and excellent service. Lockey is not just a supplier, but a partner, offering shared knowledge, price trends, and profit-sharing opportunities.
What Lockey do to assure the quality?
With over 40 years of experience and an ISO 9001 certification, Lockey maintains strict quality control measures. They have developed a comprehensive quality assurance system based on ISO 9001 standards, ensuring that all products meet the highest quality requirements. Employees undergo regular training to maintain expertise and ensure consistent quality across all production processes.
Do Lockey produce non-standard item?
Yes, Lockey can produce custom items based on customer specifications. Simply send your drawings to our sales representative, and we will provide a quotation promptly.
Do Lockey have a published price list?
Lockey does not have a published price list due to the fluctuating nature of the market. Our sales team offers flexible pricing tailored to each customer's needs, ensuring you get the best possible rate when you need it most.
Do Lockey offer a discount?
Discounts are available for large volume orders. While we aim to provide the best price, the discount may vary depending on the order quantity. Feel free to explore different options to find the best deal for your business.
Do Lockey provide samples?
Yes, we offer free samples if available in stock. However, please note that we do not cover the cost of express shipping for samples.
What's the delivery time?
Delivery times depend on the order quantity. Standard items typically take 20-40 days, while non-standard items may take 35-60 days. Please consult with our sales representative for an accurate shipment date.
What is the payment term?
Preferred payment terms include T/T and L/C. Western Union is also accepted for low-value payments, such as sample shipping fees.
China manufacturer is specialized in Stainless Steel Wire Rope Assemblies,Stainless Steel Cable Assembly,Galvanized Steel Cable Assembly,Stainless Steel Wire rope slings,inox cable sling. Stainless Steel Wire Rope Assemblies,Zamak End,China zinc cast end,eye-eye wire rope sling etc.
construction : 7x7,6x7+fc,6x7+iws,6x19+IWS,6x19+FC,7x19, 1x19 and so on.
diameter: from 1.0mm to 12mm.
Length : 1m,2m,3m,4m,5m,6m,8m,10m, can according to your request.
Tensile strength:1570N/mm2,1770N/mm2
we can make the wire rope sling according to your samples,drawing or inquiry.
We follow very strict incoming and outgoing QC procedures and have our own in-house inspection equipment, such as Spectrometers, Load testing machines, salt spray booth, along with being ISO9001 certified.
Please do not confuse Ruijin Co.ltd with other Chinese manufacturers, we strive to offer the very best quality product along with unparalleled customer service. We would welcome the opportunity to discuss your current and future requirements, and warmly invite you to visit our facility.
Loop End With Accessories,Stainless Steel Rope sling,Stainless Steel Cable Assembly,Galvanized Steel Cable Assembly,steel wire rope sling
JIANGSU RUIJIN SLING CO.,LTD. , https://www.cnsteelcable.com