6 5/16″ M Rail Coach Screw

Railway spike, also known as railroad spikes, railway spikes, railway spikes, screw spikes, and railway screw spikes, are essential components used in the construction and maintenance of railway tracks. The 6 5/16″ M (6 5/16 inches approximately 160 mm) Rail Coach Screw is a rail fastener  used in railway construction and maintenance to secure rail tracks to wooden or composite sleepers, ensuring stability and proper track alignment.

GNEE Rail is a leading manufacturer and supplier of high-quality threaded rail spikes, hook-headed rail spikes, and various other railway components. We offer competitive prices and have a strong global presence, serving markets in the United States, the United Kingdom, Finland, India, Pakistan, Russia, and more. For more information or to place an order, please feel free to contact us. Our team is ready to help with any questions or custom requirements you may have.

6 5/16″ M Rail Coach Screw Specification

Type: 6 5/16″M Coachscrew

Length:  (160.34mm ± 3.18mm)

Diameter & Neck:

Minor Diameter: φ 20.64mm ± 0.38mm

Major Diameter: φ 26.19mm ± 0.38mm

Neck Diameter: φ 25.4mm ± 0.38mm × 14.29mm

Square head & Thickness:

Top: 16.99mm A/F +0mm -0.76mm

Bottom: 28.58mm A/F +0mm -0.76mm

Overall Height: 31.75mm from top to underside of head ± 1.27mm

Material: BS64, GB 699-88, 45# or 35#

Tensile strength: 550-700 N/mm

Surface treatment: Hot Dipped Galvanised (HDG)

Weight: 0.7kg

Elongation: 15%