Lag Screw

Product Description：

The Hot Dip Galvanized ASTM A153 Square Head Lag Screw with Fetter Drive Point is a heavy-duty fastener designed for utility pole line hardware and overhead line fittings. This ASTM A153 galvanized square head lag screw features a sharp fetter drive point, allowing easy penetration into wooden poles and timber structures while ensuring strong holding power.

Manufactured from high-strength steel and protected by hot dip galvanization in accordance with ASTM A153, this square head lag screw provides excellent corrosion resistance for long-term outdoor use in power distribution, telecommunication, and utility infrastructure projects.

Product Advantages：

1. Fetter drive point for easy wood penetration without pre-drilling
   

2. Square head design ensures better grip and torque application
   

3. Hot dip galvanized finish for superior outdoor corrosion resistance

4. High tensile strength for load-bearing and structural stability

5. Versatile use in pole line work and wood construction projects

Parameter:

Applications & How to Apply：

1. Utility pole hardware installation

2. Overhead power distribution lines

3. Telecommunication pole structures

4. Wooden pole and timber support systems

5. Outdoor electrical infrastructure projects

How to Apply :

• Select the correct ASTM A153 square head lag screw based on pole material and load requirements.

• Position the lag screw at the required mounting location on the wooden pole.

• Drive the fetter drive point into the wood using appropriate tools.

• Tighten until the hardware is firmly secured against the pole surface.

• Inspect the installation to ensure stability and alignment.

Quality Assurance：

1. Made from certified high-strength steel

2. Hot dip galvanized strictly to ASTM A153

3. Dimensional accuracy and mechanical strength testing

4. Corrosion resistance suitable for outdoor environments

5. Consistent quality for utility-grade applications

FAQ：

Q1: What is this square head lag screw mainly used for?

A1: It is used to fasten hardware to wooden utility poles.

Q2: Does it comply with ASTM standards?

A2: Yes, it is hot dip galvanized according to ASTM A153.

Q3: What is the function of the fetter drive point?

A3: It helps the screw penetrate wood easily and improves installation efficiency.

Q4: Is it suitable for outdoor use?

A4: Yes, the galvanized coating provides excellent corrosion resistance.

Q5: Does it require special maintenance?

A5: No, minimal maintenance is required under normal conditions.