Cnc Vertical Lathe,Cnc Vertical Machine,Vertical Lathe Machine,Cnc And Lathe Machine Suzhou Loong Won Machinery Technology Co., Ltd. , https://www.loongwon.com
Description: Grade 2 Hex Flange Nut with Serration Zinc Plated
Material: Carbon Steel
Surface: Zinc
Size: M6 (1/4") to M24 (1")
Mechanical Properties: Grade 2
Packing: Bulk packing and box packing, as per customer requirements, on pallets.
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 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
Who is Lockey?
Lockey is a fastener manufacturer established in 1973. Dragon Iron Group focuses on manufacturing and selling fasteners, hardware parts, forging, and machine parts for the automotive and other industries. The company has its headquarters in A Lien, Taiwan, and operates through multiple production sites in China. Lockey Industrial Co., Ltd. was founded in 2003 in Dongguan to serve as the foreign sales department of the group, with its plant located in Jingjiang City for efficient export operations.
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What do Lockey produce?
As a fastener manufacturer, Lockey produces a wide range of products including bolts, studs, thread rods, hex nuts, nylon nuts, flange locknuts, tapping screws, drilling screws, wood screws, machine screws, socket cap screws, washers, spring washers, tooth washers, and structural applications such as ASTM A325/A490, ASTM F1852/2280, DIN6914/5/6, and DIN7990. Additionally, special fasteners, hardware parts, forging, and machine parts for the automotive industry are also available. Lockey provides parts for major brands like Toyota and Honda, with 70% of its products exported globally.
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Why Lockey?
Lockey continuously innovates, driving development through both technological and conceptual advancements. With a dedicated team of professionals, we ensure high-quality service and support. We are not just a supplier—we are a partner, sharing insights, trends, and profits with our clients. Our commitment goes beyond sales; we care about your success and the quality of our products during use.
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What do Lockey do to assure the quality?
With over 40 years of experience and an ISO9001 certification, Lockey ensures quality through a comprehensive quality assurance system. Skilled staff with more than five years of experience undergo regular training to maintain high standards. All processes are guided by strict criteria to prevent and resolve issues effectively.
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Do Lockey produce non-standard items?
Yes, Lockey can produce custom items based on your specifications. Send your drawings to our sales representative, and you will receive a detailed quotation.
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Do Lockey have a published price list?
Lockey does not publish a standard price list due to market fluctuations. Our sales team offers flexible pricing tailored to your needs, ensuring you get the best possible rate at any time.
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Do Lockey offer a discount?
Yes, discounts are available for large orders. While our sales team strives to provide the best pricing, the discount amount may vary depending on the order size.
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Do Lockey provide samples?
We can provide free stored samples. However, we do not cover the cost of express shipping.
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What's the delivery time?
Delivery time 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 estimate.
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What is the payment term?
Preferred payment terms are T/T and L/C. Western Union is also accepted for low-value payments, such as sample shipping fees.
Grade 2 Hex Flange Nut with Serration Zinc Plated
Model NO.: 3405
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: 73181600
Grade 2 Hex Flange Nut with Serration Zinc Plated