S-92356A154 1/2"-13 x 2 1/4" ASME B18.5 Carriage Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and outdoor applications
• Exceptional anti-rotation performance thanks to the integrated square neck that locks securely into materials during installation
• High-strength reliability with 70,000 PSI tensile strength and Rockwell B55 hardness for demanding industrial applications
• Optimized installation efficiency through fully threaded UNC coarse thread design for faster assembly and secure fastening
• Enhanced load distribution from the wide rounded carriage head that minimizes surface damage and provides superior clamping
• Precise thread compatibility with Class 2A fit ensuring consistent performance and interchangeability in standard applications
• Regulatory compliance assurance meeting ASME B18.5 standards and environmental regulations for global industrial use

Professional Applications & Engineering Value

This 18-8 stainless steel carriage bolt delivers exceptional engineering value in demanding applications where corrosion resistance and anti-rotation performance are critical. The square neck design effectively prevents spinning during torque application, solving common installation challenges in wood-to-metal connections, structural frameworks, and heavy equipment assembly. The fully threaded UNC coarse thread configuration ensures maximum grip length and pull-out resistance, while the wide rounded carriage head distributes clamping force evenly to prevent material damage. Particularly valuable in construction, transportation, and marine environments, this heavy-duty carriage bolt maintains integrity under vibration and load stress, backed by its 70,000 PSI tensile strength and corrosion-resistant properties that withstand harsh operating conditions.

Specification Summary & Compliance

This carriage bolt features precision 1/2"-13 UNC coarse threads with Class 2A thread fit for consistent installation performance. Manufacturing complies with ASME B18.5 standards for dimensional accuracy and quality assurance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets. Mechanical properties include Rockwell B55 hardness and 70,000 PSI tensile strength for reliable performance in structural applications.