IMSCREWS 3/8-16 x 1-1/4 Carriage Bolts, 304 Stainless Steel (18-8), Full Thread Heavy-Duty Structural Bolts for Decks, Docks & Industrial Brackets, 20 PCS

IMSCREWS 3/8-16 x 1-1/4 Carriage Bolts, 304 Stainless Steel (18-8), Full Thread Heavy-Duty Structural Bolts for Decks, Docks & Industrial Brackets, 20 PCS

• Industrial 3/8 Strength: The heavy-duty 3/8-inch shank is engineered for maximum load-bearing and superior shear resistance, making it ideal for high-stress structural joints.
• Compact 1.25-Inch Reach: Designed forly sized for joining 1/2 panels or fastening heavy-duty metal plates to timber where a flush finish is required without excess thread protrusion.
• Marine-Grade 304 Stainless: Forged from premium 18-8 (304) stainless steel, ensuring top-tier rust protection in coastal environments, docks, and humid garden settings.
• Tamper-Resistant Security: The smooth round head features no drive socket, providing a clean professional finish while preventing unauthorized removal from the exterior.
• Self-Locking Square Neck: The precision square shoulder bites firmly into wood, locking the bolt in place so you can tighten the nut from the back with just one wrench.