316 Hex Nylon Nut with Flange
1> Description: 316 Hex Nylon Nut with Flange
2> Material: Stainless Steel 316
3> Surface: Passivated
4> Size: M5 (3/16") to M24 (1")
5> Mechanical Properties: A4-50/70/80
6> Packing: Bulk packing, box packing, or as per customer's request on pallets
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 where strength and value are key considerations. The drive system is hexagonal-shaped, and coarse threads are suitable for brittle materials, offering faster assembly and disassembly compared to fine threads. Ensure long-lasting performance for any project. If you are interested in our products, feel free to contact us, and we will provide the best price as soon as we receive your inquiry.
Q&A
Who is Lockey?
Lockey is a fastener manufacturer established in 1973. Dragon Iron Group specializes in the production and sales of fasteners, hardware parts, forging, and machined parts for the automotive and other industries. The group's headquarters, Dragon Iron Enterprise, is located in A Lien, Taiwan. Lockey Industrial Co., Ltd. was set up in 2003 in Dongguan City as the foreign sales department of the group. Our plant is based in Jingjiang City, which allows us to efficiently export our products.
What do Lockey produce?
As a fastener manufacturer, we mainly produce, but are not limited to:
1. Bolts, studs, and threaded 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/F2280, DIN6914/5/6, DIN7990
In addition, special fasteners, hardware parts, forging, and machined parts for the automotive industry are also part of our product range. We supply components for Toyota, Honda, and others. 70% of our products are exported.
Why choose Lockey?
Lockey never stops innovating. Innovation is the driving force behind our development. Through technological and conceptual innovation, we continue to grow and improve. We have gathered a team of skilled professionals who excel in management and collaboration. Contacting them ensures you get satisfactory results.
We are not just a supplier; we are your partner. We don’t just sell, we share. Share the latest information on fasteners, price trends, and even profit. We are friends, and we care about your sales and the quality of the products you use.
What do Lockey do to assure the quality?
With over 40 years of experience in fastener manufacturing and an ISO9001 certification, we address all challenges and problems. Lockey has established a quality assurance system according to ISO9001 standards. Criteria are set based on factors that may affect quality. 80% of our staff are skilled and have worked with us for over five years. Employees attend skill classes both on and off the job for weeks. These efforts guide our workers on how to prevent and handle issues effectively.
Do Lockey produce non-standard items?
Yes, we do. Send your specifications or drawings to our sales representative, and we will provide a quotation.
Do Lockey have a published price list?
No, we don’t. Market conditions are always changing, making it difficult to maintain standard pricing. Our sales team is flexible when quoting for your needs, ensuring you get the best possible price when you need it.
Do Lockey offer discounts?
Of course. We can offer discounts based on large orders. However, we believe our sales team provides the best price available. While you may get a discount, it might not be very large. Feel free to explore further.
Do Lockey provide samples?
Absolutely. Stored samples are completely free. However, we do not have a budget for express shipping.
What's the delivery time?
It depends on your order quantity. Standard items take approximately 20–40 days, while non-standard items take 35–60 days. Please consult with your 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 express fees.
Technical Delivery Conditions | ||
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 shall apply regarding surface roughness | ||
DIN267 Part 20 shall apply regarding permissible surface discontinuities | ||
DIN267 Part 21 shall apply regarding the widening test | ||
DIN267 Part 9 shall apply regarding electroplating | ||
DIN267 Part 10 shall apply regarding hot dip galvanizing | ||
Acceptance inspection | DIN267 Part 5 shall apply regarding acceptance inspection |
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