Hex Head Wood Screw Series (HWS)
The Hex Head Wood Screw Series (HWS) is a high-performance fastener solution engineered specifically for wood construction and assembly applications. Manufactured from AISI 1018-1022 carbon steel, these screws undergo precision heat treatment (carburizing) to deliver exceptional surface hardness (HV550-800) for wear resistance, paired with a tough core (HV300-450) to prevent brittleness and breakage under load. The hex flange head design ensures easy installation with standard tools, while the sharp, fully threaded shank provides superior grip and pull-out resistance in various wood types. Available in #10, #12, and #14 gauges with customizable lengths from 13mm to 220mm, and finish options tailored to customer requirements, the HWS series offers reliable, long-lasting performance for both indoor and outdoor woodworking projects.
Product Specifications
| Part No. |
Size (Inch) |
Dia. (mm) |
Length (mm) |
TPI |
Material Thickness (mm) |
| HWS12L19 |
#12-24x3/4" |
5.5 |
19 |
10 |
3/4" |
| HWS12L25 |
#12-24x1" |
5.5 |
25 |
10 |
1" |
| HWS12L35 |
#12-24x1-3/8" |
5.5 |
35 |
10 |
1-3/8" |
| HWS12L38 |
#12-24x1-1/2" |
5.5 |
38 |
10 |
1-1/2" |
| HWS12L45 |
#12-24x1-3/4" |
5.5 |
45 |
10 |
1-3/4" |
| HWS12L50 |
#12-24x2" |
5.5 |
50 |
10 |
2" |
| HWS12L55 |
#12-24x2-1/8" |
5.5 |
55 |
10 |
2-1/8" |
| HWS12L63 |
#12-24x2-1/2" |
5.5 |
63 |
11 |
2-1/2" |
| HWS12L75 |
#12-24x3" |
5.5 |
75 |
11 |
3" |
| HWS12L90 |
#12-24x3-1/2" |
5.5 |
90 |
11 |
3-1/2" |
| HWS12L100 |
#12-24x4" |
5.5 |
100 |
11 |
4" |
| HWS12L125 |
#12-24x5" |
5.5 |
125 |
11 |
5" |
| HWS12L135 |
#12-24x5-3/8" |
5.5 |
135 |
11 |
5-3/8" |
Additional Technical Parameters
- Material: AISI 1018-1022 Carbon Steel
- Case Hardness: HV550-800
- Core Hardness: HV300-450
- Carburizing Depth: 0.15mm
- Torsional Strength: 80-85 kgf.cm (#10), 100-110 kgf.cm (#12)
- Customization: Sizes and finishes available per customer requirements
Product Applications
The HWS Hex Head Wood Screws are designed for a wide range of wood construction and assembly tasks, including:
- Structural wood framing for residential and commercial buildings
- Decking and outdoor woodwork projects
- Furniture assembly and cabinet making
- Fence and railing installation
- Wooden pallet and crate manufacturing
- General DIY woodworking and repair projects
Product Advantages
- Balanced Performance: The carburized heat treatment provides a hard, wear-resistant surface while maintaining a tough core, preventing screw breakage during installation and long-term use.
- Superior Grip & Pull-Out Resistance: The fully threaded shank and sharp, self-tapping point ensure strong holding power in softwood, hardwood, and engineered wood products.
- Versatile Customization: Available in multiple gauges (#10, #12, #14) and lengths (13-220mm), with custom sizes and finishes (galvanized, black oxide, etc.) to meet specific project requirements.
- Easy Installation: The hex flange head design is compatible with standard wrenches and drivers, reducing installation time and effort compared to traditional slotted or Phillips head screws.
- Cost-Effective Durability: Made from high-quality AISI 1018-1022 carbon steel, these screws offer reliable performance at a competitive price point for bulk construction projects.
Product Functions
- Fastens wood components securely to prevent loosening under environmental stress (e.g., temperature changes, wood expansion/contraction).
- Provides strong mechanical connections for structural wood elements, ensuring long-term stability of the assembled structure.
- Resists wear and corrosion (with optional finishes) to maintain performance in both indoor and outdoor conditions.
- Reduces installation errors with self-tapping design, eliminating the need for pre-drilling in most wood applications.
- Supports various woodworking tasks from light-duty furniture assembly to heavy-duty structural framing, offering a single solution for diverse project needs.

FAQ
1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.