ForgeFix Carriage Bolts | M12 x 240mm | Zinc Plated | Bag 5

ANTI-ROTATION SQUARE NECK - Engineered with an integrated square shoulder beneath the smooth dome head. Grips into the timber grain to prevent the bolt from spinning when tightening the hexagonal nut from the opposite side.
PROTECTIVE ZINC SHIELD - Forged from heavy-duty carbon steel, finished with a smooth, bright zinc plating. Provides reliable resistance to atmospheric moisture and oxidation for structural interior and sheltered outdoor frames.
LOW-PROFILE DOME HEAD - Features a decorative rounded mushroom head that sits flush with the timber surface. Eliminates exposed sharp edges on-site, creating a smooth, professional, snag-free safety finish.
COMPLETE FASTENER KIT - Supplied complete with matching hexagonal nuts to guarantee a perfect thread mesh. Ideal for direct heavy-duty timber clamping without the need to source separate components.
HEAVY STRUCTURAL FIXINGS - The premier trade choice for securing heavy timber beams, joist connections, structural wooden fram