The perfect size for passing completely through standard 100mm structural timbers, leaving exactly the right amount of thread exposed to secure a washer and nut tightly.
Featuring a robust 12mm thread diameter, these bolts provide massive tensile and shear strength, guaranteeing stability for heavy roofing, framing, and load-bearing structures.
Coated in a durable BZP finish that resists oxidation and rust, providing excellent longevity for indoor structural applications and sheltered outdoor projects.
Comes complete with 5 perfectly matched M12 nuts. This convenient project-pack size gives you enough hardware to tackle a substantial framing or landscaping job without running short.