7/8'' Square Head Machine Bolt | 25,400 lbs Tensile | IEEE C135.1 & CSA C83 | Poleline Hardware

7/8" Square Head Machine Bolt | 25,400 lbs | ANSI C135.1 | SEC Compliant YOKELINK Square Head Machine Bolt is designed for pole line fastener applications in overhead transmission and distribution systems. Manufactured from hot roll carbon steel and finished with hot dip galvanizing per ASTM A153 Class C, this provides excellent corrosion resistance for long-term outdoor service in utility environments. Yokelink Square machine bolts is produced in accordance with IEEE C135.1 / IEEE C135.80 and CSA C83 requirements and features rolled threads, ensuring superior fatigue resistance and consistent mechanical performance during installation and service life. The square head design allows secure tightening using standard lineman tools and prevents rotation when installed through crossarms, pole brackets, insulator hardware, and other pole line components. Yokelink square machine bolts are widely used as direct equivalents to Hubbell Power Systems (Chance), MacLean Power Systems (MPS), and…

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