S-93180A617 1/2"-13 x 1 1/2" ASME B18.5 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction
• Exceptional tensile strength of 70,000 PSI for reliable performance in demanding applications
• Secure anti-rotation locking provided by the square neck design, preventing bolt spin during installation
• Easy installation and removal with UNC coarse threading and Class 2A fit for smooth assembly
• Enhanced durability with Rockwell B55 hardness, resisting wear and deformation under load
• Full thread engagement along the entire 1-1/2" length for maximum grip and load distribution
• Compliance with major industrial standards including ASME B18.5, RoHS 3, and REACH for quality assurance

Professional Applications & Engineering Value

These 316 stainless steel carriage bolts deliver critical performance advantages in industrial settings where corrosion resistance and structural integrity are paramount. The combination of 70,000 PSI tensile strength and Rockwell B55 hardness ensures reliable fastening in heavy machinery, structural frameworks, and marine applications. The square neck design provides positive locking against rotation during torque application, while the UNC coarse threads enable quick assembly in wood, metal, and composite materials. Engineered to withstand extreme environmental conditions, these fully threaded carriage bolts offer superior load distribution and vibration resistance for long-term reliability in construction, transportation, and industrial equipment.

Specification Summary & Compliance

Manufactured to precise Class 2A thread fit tolerances with 1/2"-13 UNC coarse threading and compliant with ASME B18.5 dimensional standards. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for hazardous substance restrictions. Features include: 1-1/2" length, 0.52" square neck width, and right-hand thread direction.