Stainless Steel A2-80 Hex Nylon Nut with Flange
1> Description: Stainless Steel A2-80 Hex Nylon Nut with Flange
2> Material: Stainless Steel 304
3> Surface: Passivated
4> Size: M5 (3/16") to M24 (1")
5> Mechanical Properties: A2-80
6> Packing: Bulk packing, box packing, and palletized upon customer request
We produce a wide range of nuts including Hex Nut, Hex Flange Nut, Kep Nut, Hex Nylon Nut, Hex Flange Nylon Nut, Square Nut, Coupling Nut, Hex Jam Nut, Hex Heavy Nut, Channel Nut (Sliding Nut), and more.
Lock Nuts ensure a secure hold and reduce slippage. Stainless Steel fasteners are ideal for applications where strength and cost-effectiveness are key considerations. The hexagonal drive system allows for easy installation and removal. Coarse threads are better suited for brittle materials and offer faster assembly and disassembly compared to fine threads. Ensure long-lasting performance for all your projects.
If you are interested in our products, please do not hesitate to contact us. We will provide the best price as soon as we receive your inquiry.
Technical Delivery Conditions
| **Category** | **Details** |
|--------------|-------------|
| **Material** | Steel |
| **General Requirements** | As specified in DIN 267 part 1 & 15 |
| **Thread** | Tolerance: 6H; Standard: DIN13 Part 12 & 15 |
| **Mechanical Properties** | Property class: ≤M39: 5, 6, 8 or 10; >39: by agreement; Standard: ISO 267 Part 4 |
| **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; DIN267 Part 2 (surface roughness); DIN267 Part 20 (permissible surface discontinuities); DIN267 Part 21 (widening test); DIN267 Part 9 (electroplating); DIN267 Part 10 (hot dip galvanizing) |
| **Acceptance Inspection** | DIN267 Part 5 applies |
Q&A
**Who is Lockey?**
Lockey is a fastener manufacturer founded in 1973. Dragon Iron Group specializes in the production and sales of fasteners, hardware parts, forging, and machine parts for the automotive and other industries. The group has its headquarters in A Lien, Taiwan. Lockey Industrial Co., Ltd., established in 2003 in Dongguan City, serves as the foreign sales department of the group. Our plant is located in Jingjiang City, which facilitates the export of our products.
**What does Lockey produce?**
As a fastener manufacturer, we produce 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 fasteners, ASTM A325/A490, ASTM F1852/F2280, DIN6914/5/6, DIN7990
In addition, we also manufacture special fasteners, hardware parts, forging, and machine parts for the automotive industry. We supply parts for Toyota, Honda, and others. 70% of our products are exported globally.
**Why choose Lockey?**
Lockey never stops innovating. Innovation is the driving force behind our development, both in technology and concept. We have gathered a team of professionals who excel in management and collaboration. By working with us, you’ll get excellent results.
We are not just a supplier — we are your partner. We don’t only sell products; we share knowledge about fasteners, market trends, and profit opportunities. We are friends, and we care about your success as much as our own.
**How does Lockey ensure quality?**
With over 40 years of experience in fastener manufacturing and an ISO 9001 certification, we have developed a robust quality assurance system. Our criteria are based on factors that may affect product quality. 80% of our staff are skilled and have worked with us for over five years. Employees undergo training programs to prevent and handle issues effectively.
**Does Lockey produce non-standard items?**
Yes, we do. If you have specific drawings or requirements, send them to our sales representative, and we will provide a quotation.
**Do you have a published price list?**
No, we don’t. Market conditions fluctuate, making it difficult to maintain a fixed pricing structure. Our sales team is flexible and can provide the best possible price based on your needs.
**Do you offer discounts?**
Of course, we offer discounts based on order quantity. However, we believe our sales team already provides the best possible price. While you may receive a small discount, it’s not always significant. Feel free to explore further.
**Do you provide samples?**
Yes, we do. Stored samples are completely free. However, we do not have a budget for express shipping.
**What is the delivery time?**
It depends 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?**
T/T and L/C are preferred. Western Union is also acceptable for low-value payments such as sample shipping fees.
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