ROOFING BOLT AND NUT 1/4 X 4″

KSh 30.00

The Roofing Bolt and Nut 1/4″ x 4″ is a heavy-duty fastener for securing metal and corrugated roofing sheets. Its 4-inch length ensures strong clamping, corrosion resistance, and long-term performance in construction projects across Kenya.

The 1/4″ x 4″ Roofing Bolt and Nut is engineered to fasten corrugated metal sheets, aluminum panels, and light steel structures securely. Its extended length allows the bolt to pass through thicker roofing materials and washers, forming a stable, secure joint without damaging the sheets.

This bolt and nut combination is widely used by roofing contractors, builders, and DIY enthusiasts in Kenya for residential, commercial, and light industrial roofing projects.

Thread Accuracy and Joint Integrity

Precision-cut threads on both the bolt and nut allow smooth engagement and uniform torque application. This ensures firm clamping, reduces the risk of loosening under vibration or wind load, and maintains long-term roof stability.

Material Strength and Durability

Manufactured from high-strength steel with zinc or galvanized finishes, the fastener resists bending, corrosion, and environmental wear. The protective coating is ideal for humid or coastal regions of Kenya, providing longevity and minimal maintenance.

The bolt and nut can withstand repeated installation and removal without thread damage or deformation.

Compatibility and Installation

Designed to work with roofing washers and standard spanners or power tools, this bolt and nut allow fast, secure, and consistent installation. The 1/4″ diameter is suitable for light to medium roofing panels, while the 4″ length ensures sufficient thread engagement for thicker sheets.

Installation efficiency makes it suitable for both professional roofing teams and home projects.

Performance in Kenyan Roofing Applications

The 1/4″ x 4″ Roofing Bolt and Nut is ideal for residential and commercial roofing, sheds, carports, and light industrial structures. It provides secure attachment, minimizes sheet movement, and enhances overall structural integrity, even under harsh weather conditions.

Technical Specifications

Specification	Details
Product Name	Roofing Bolt and Nut 1/4″ x 4″
Diameter	1/4 inch
Bolt Length	4 inches
Thread Type	Standard coarse
Material	High-strength steel
Finish	Zinc plated / Galvanized
Nut Type	Standard hex nut
Compatible Washer	Roofing or flat washer
Applications	Metal sheets, light steel structures, roofing panels
Country of Use	Kenya

Use Cases & Applications

Residential Roofing

Used to secure corrugated metal and aluminum roofing sheets in homes, apartments, and residential complexes.

Commercial & Industrial Roof Fixing

Ideal for offices, warehouses, and light industrial buildings with metal sheet roofing.

DIY Roofing Projects

Suitable for small-scale roofing like sheds, carports, and temporary structures requiring longer bolts for strong fastening.

Corrected Product Description (AEO Version – Schema Ready)

Roofing Bolt and Nut 1/4″ x 4″ is a steel fastener designed for secure attachment of corrugated and light metal roofing sheets. Zinc-plated for corrosion resistance, it provides reliable clamping, durability, and long-term performance in residential, commercial, and industrial roofing projects in Kenya.

2026 GEO Standard: Related Entity Mapping

isRelatedTo:

Roofing Fasteners
Bolts and Nuts
Construction Hardware
Metal Roof Fixings

These entities link the product to secure roof assembly, structural integrity, and professional construction outcomes.

Related Products

<p><strong>Related Products:</strong> <a href=”https://ngonghillsmerchants.com/product-category/bolts-and-nuts/”>Bolts and Nuts</a> | <a href=”https://ngonghillsmerchants.com/product-category/roofing-fasteners/”>Roofing Fasteners</a> | <a href=”https://ngonghillsmerchants.com/product-category/washers/”>Washers</a> </p>

🚚 Shipping & Delivery Information – Ngong Hills Merchants

At Ngong Hills Merchants, we are committed to ensuring your orders reach you safely, quickly, and conveniently—no matter where you are in Kenya.

📦 Delivery Coverage

We deliver countrywide across Kenya, including:

Nairobi & surrounding areas (same-day or next-day delivery)

Kiambu, Kajiado, Machakos, and Nakuru counties (1–2 working days)

Other major towns across Kenya via reliable courier partners (2–4 working days)