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Hex Flange Head Lag Screw Wood Screw Coach Screw
**Hex Flange Head Lag Screw - Wood Screw - Coach Screw**
**1. Description:**
This Hex Flange Head Lag Screw, also known as a Wood Screw or Coach Screw, is designed for heavy-duty applications in wood and other soft materials. Its flanged head provides a larger bearing surface, reducing the risk of pulling through the material. This screw is ideal for construction, furniture, and outdoor structures where durability and strength are essential.
**2. Material Options:**
Available in a variety of materials to suit different environments and requirements:
- **Steel** (Standard grade)
- **Stainless Steel** (A2, A4)
- **Brass** (Non-ferrous)
**3. Surface Finish:**
Various surface treatments are available to enhance corrosion resistance and appearance:
- Zinc Plating
- Yellow Zinc
- Hot-Dip Galvanizing
- Passivation (for stainless steel)
- As-Processed (no additional treatment)
**4. Size Range:**
- Diameter: 3mm to 16mm or #4 to 5/8"
- Length: Up to 500mm
**5. Properties:**
Complies with international standards such as DIN, ANSI, ISO, and non-standard specifications.
**6. Packing Options:**
- Bulk Packing
- Small Box Packing
- Custom Packaging upon customer request (palletized)
**7. Additional Information:**
The product line includes various types of wood screws such as Square Head, Hex Head, Flat Head, and Pan Head. Other fasteners offered include Hex Lag Bolts, Hex Bolts, Carriage Bolts, Hex Socket Cap Screws, Allen Screws, Hex Flange Bolts, Thread Rods, Square Bolts, and custom bolts based on client drawings.
**Technical Delivery Conditions:**
| **Material** | **Steel** | **Stainless Steel** | **Non-Ferrous Metal** |
|--------------|-----------|----------------------|------------------------|
| General Requirements | DIN ISO 8992 | – | – |
| Thread and Tolerance | DIN 7998 | – | – |
| Material Standard | DIN EN 10087 | DIN EN 10088-3 | DIN EN 12166 |
| Limit Deviations & Geometrical Tolerance | Product Grade C | – | – |
| Surface Finish | As Processed, Passivation, Blank | – | – |
| Acceptance Inspection | DIN EN ISO 3269 | – | – |
**About Lockey:**
Lockey is a fastener manufacturer established in 1973. It is part of the Dragon Iron Group, which specializes in the production and sale of 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 branches, including Lockey Industrial Co., Ltd. in Dongguan City, China.
**What We Offer:**
As a leading manufacturer, we produce a wide range of fasteners, including:
- Bolts, studs, and thread rods
- Hex nuts, nylon nuts, flange locknuts
- Tapping screws, drilling screws, wood screws, machine screws, socket cap screws
- Washers (plain, spring, tooth)
- Structural fasteners (ASTM A325/A490, ASTM F1852/2280, DIN 6914/5/6, DIN 7990)
- Special fasteners, hardware parts, and machine components for automotive applications
**Why Choose Lockey?**
Innovation is at the core of our operations. With over 40 years of experience and an ISO 9001 certification, we ensure quality, reliability, and customer satisfaction. Our team of skilled professionals works closely with clients to provide tailored solutions. We are not just a supplier — we are a partner, sharing insights, trends, and profits.
**Quality Assurance:**
We maintain strict quality control procedures, with 80% of our workforce having over five years of experience. Employees regularly attend training programs to improve skills and prevent issues.
**Custom Orders:**
Yes, we can produce non-standard items. Please send your specifications to our sales representative for a detailed quotation.
**Pricing and Payment Terms:**
We do not publish a price list due to market fluctuations. Our sales team offers flexible pricing based on your needs. For large orders, discounts may be available.
Payment terms include T/T (Telegraphic Transfer), L/C (Letter of Credit), and Western Union for small payments like sample shipping fees.
**Sample Policy:**
Free samples are available upon request, but we do not cover express shipping costs.
**Delivery Time:**
Standard orders take approximately 20–40 days, while non-standard items may require 35–60 days. Contact our sales team for exact delivery timelines.
Don’t hesitate to reach out if you have any questions or need further assistance. We look forward to working with you!