Railroad Spike 5/8 x 6  According to AREMA Standards

Railroad spikes are essential components of railway infrastructure, designed to secure rails to wooden ties (sleepers) in track systems. The 5/8" x 6" railroad spike is one of the most commonly used sizes, particularly for wooden tie systems, and it is designed to meet the specifications set by the American Railway Engineering and Maintenance-of-Way Association (AREMA). AREMA standards ensure that components like railroad spikes are reliable, durable, and capable of withstanding the stresses of modern rail systems.

What is a 5/8" x 6" Railroad Spike?

A 5/8" x 6" railroad spike refers to a cut spike (also known as a dog spike) used to secure rails to wooden ties in railway tracks. The size 5/8" x 6" denotes the diameter of the spike's shaft (5/8 inch, or approximately 15.9 mm) and its length (6 inches, or approximately 152 mm). This size is a common standard in North America for securing rail to wooden ties in freight, commuter, and high-speed rail systems.

Key Specifications and Material

The specifications for the 5/8" x 6" cut spikes are outlined in the AREMA Manual for Railway Engineering. 

Dimensions: The nominal dimensions are 5/8 inch in width by 6 inches in length under the head. The head is L-shaped and offset, with the underside sloped to fit the rail base.

Material: The spikes are typically made from carbon steel or stainless steel, or specifically soft-steel, to meet the durability and strength requirements for securing steel rails to wooden ties. Medium carbon steel spikes are also available and meet AREMA requirements.

Weight: Each spike weighs approximately 0.8 pounds. A standard 100-pound keg contains around 118 spikes.

Tolerances: The permissible shank straightness variation, measured in either plane, shall not exceed 0.0313 inches.

The Role of the 5/8" x 6" Railroad Spike in Rail Fastening

Railroad spikes play a critical role in ensuring the alignment and stability of the track. The 5/8" x 6" railroad spike, according to AREMA standards, is specifically designed to secure rails to wooden ties, which remain a common and affordable option in many rail systems.

The 5/8" x 6" railroad spike, manufactured to AREMA standards, is a critical component in securing rails to wooden ties in rail systems. These spikes offer reliable, cost-effective solutions for track stability, safety, and performance. Whether used in freight systems, high-speed rail, or industrial tracks, these spikes provide essential fastening, ensuring the long-term integrity of the track system.

For railroad operators and contractors looking for high-quality, AREMA-compliant spikes, choosing a reliable supplier that adheres to the AREMA standards will help ensure track systems remain stable, safe, and operational for many years to come.

If you are looking for 5/8" x 6" AREMA railroad spikes, or have specific project requirements, feel free to contact us for competitive pricing, customization options, and timely delivery.