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Model NO.: HHNT006
Sample: Free (If in Store)
Optional Material: Stainless Steel, Carbon Steel, Alloy Steel, Brass
Optional Properties: A2/4-50/70/80, Class 6/8/10, Grade 2/5/8
Optional Finish: Passivated, Zinc, HDG, Magni, Geomet
Optional Size: M6 - M24, or 1/4" - 1"
Trademark: LK
Transport Package: Bulk Packing, Small Box Packing
Specification: DIN, ANSI, ISO, JIS and Non-Standard
Origin: China
HS Code: 7318
Carbon Steel Hex Heavy Nut Magni1. Description: Carbon Steel Hex Heavy Nut with Magni Surface
2. Material: Carbon Steel
3. Surface Treatment: Magni
4. Size Range: M6(1/4") to M24(1")
5. Mechanical Properties: Class 6
6. Packaging: Bulk packing, box packing, or as per customer request on pallets.
Lockey Industrial Co., Ltd is a leading manufacturer and exporter of fasteners, including but not limited to:
Hex Nuts: DIN934, ISO 4032, DIN555, DIN6915, ISO4035, ANSI B18.2.2
Square Nuts: DIN562, DIN557, ANSI B18.2.2
Hex Flange Nuts: DIN6923, ISO 4161, ANSI B18.2.2
Nylon Nuts: DIN985, DIN982, ANSI B18.16.6
Special nuts such as Hex Coupling Nuts, Channel Nuts, and Sliding Nuts are also available.
We provide detailed quotations after receiving your inquiry.
| 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 electroplating | |||||
| DIN267 Part 10 shall apply with regard to hot dip galvanizing | |||||
| Acceptance inspection | DIN267 Part 5 shall apply with regard to acceptance inspection | ||||
Who is Lockey?
Lockey Industrial Co., Ltd has been manufacturing fasteners since 1973. It is part of the Dragon Iron Group, which specializes in the production and sales of fasteners, hardware parts, forging, and machine parts for automotive and other industries. The group's headquarters are in A Lien, Taiwan. Lockey was established in 2003 in Dongguan City as the foreign sales department of the group, while its plant is located in Jingjiang City, enabling efficient export operations.
What does Lockey produce?
As a fastener manufacturer, Lockey produces a wide range of products, including but not limited to:
1. Bolts, studs, and thread rods
2. Hex nuts, nylon nuts, flange locknuts
3. Tapping screws, drilling screws, wood screws, machine screws, socket cap screws
4. Plain washers, spring washers, tooth washers
5. Structural applications, ASTM A325/A490, ASTM F1852/2280, DIN6914/5/6, DIN7990
Additionally, Lockey provides special fasteners, hardware parts, forging, and machine parts for the automotive industry, serving major brands like Toyota and Honda. Approximately 70% of our products are exported worldwide.
Why choose Lockey?
Lockey is committed to innovation, which drives its continuous development. We combine technological and conceptual innovations to ensure steady growth. Our team consists of skilled professionals who excel in management and collaboration. Working with us ensures you receive high-quality service and results.
We consider ourselves more than just a supplier; we are your partner. We don’t only sell products—we share knowledge, market trends, and even profits. We care about your success and the quality of our products in use.
How does Lockey ensure quality?
With over 40 years of experience and an ISO 9001 certification, Lockey has built a robust quality assurance system. We address challenges through comprehensive criteria that affect product quality. 80% of our workforce is skilled, with many having worked at Lockey for over five years. Employees regularly attend skill training to improve their expertise and ensure quality control throughout the production process.
Can Lockey produce non-standard items?
Yes, we can. Please send your specifications or drawings to our sales representative, and we will provide a quotation.
Do you have a published price list?
No, we do not. Market conditions are constantly changing, making it difficult to maintain a fixed pricing structure. Our sales team is flexible and able to offer competitive pricing tailored to your needs.
Do you offer discounts?
Yes, we offer discounts based on order quantity. While we believe our sales team provides the best possible price, there may be some flexibility depending on your order volume.
Do you provide samples?
We offer free stored samples. However, we do not have a budget for express shipping, so please arrange for pickup or local delivery.
What is the delivery time?
Delivery times vary depending on the order quantity. Standard items usually take 20–40 days, while non-standard items may take 35–60 days. Contact our sales representative for an accurate estimate.
What are the payment terms?
We prefer T/T and L/C. Western Union is also acceptable for small payments, such as sample shipping fees.
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