S-94650A427 3/8"-16 x 1 3/4" Elevator Bolts

Key Features & Benefits at a Glance

• Superior Anti-Rotation Performance: Square neck design (0.39" width) prevents bolt spinning during installation, ensuring secure and efficient fastening in demanding industrial settings.
• Enhanced Corrosion Resistance: Zinc yellow-chromate plating provides a durable barrier against rust and environmental degradation, extending service life in harsh conditions.
• Reliable Medium-Strength Fastening: SAE Grade 5 rating with 120,000 psi tensile strength and Rockwell C25 hardness offers dependable holding power for medium-duty applications.
• Optimized Thread Engagement: Fully threaded 3/8"-16 UNC coarse thread design ensures maximum grip and load distribution along the entire bolt length.
• Precision Thread Fit: Unified Standard Class 2A thread fit guarantees consistent, vibration-resistant connections that meet rigorous industrial standards.
• Broad Material Compatibility: Steel construction combined with specialized plating makes this bolt suitable for use with various materials without galvanic corrosion concerns.
• Regulatory Compliance Assurance: REACH and RoHS 3 compliance demonstrates environmental responsibility and global market acceptability for your projects.

Professional Applications & Engineering Value

This SAE Grade 5 elevator bolt delivers critical engineering solutions for industrial applications where anti-rotation performance and medium strength are paramount. The square neck design specifically addresses the common problem of bolt spinning during installation in conveyor systems, elevator mechanisms, and machinery assembly. The fully threaded 3/8"-16 UNC coarse threading provides maximum thread engagement in wood, metal, and composite materials, while the zinc yellow-chromate plating offers superior corrosion protection in environments exposed to moisture, chemicals, or outdoor conditions. The flat head profile with wide bearing surface distributes clamping force evenly, preventing material damage in industrial fastening applications requiring reliable, long-term performance.

Specification Summary & Compliance

This elevator bolt features precision Unified Standard Class 2A thread fit with 3/8"-16 UNC coarse threading and right-hand thread direction. Manufacturing complies with SAE Grade 5 standards, delivering 120,000 psi tensile strength and Rockwell C25 hardness. The product fully meets REACH (EC 1907/2006) compliance for substance restrictions and RoHS 3 (2015/863/EU) directives for hazardous materials, ensuring environmental regulatory adherence for industrial and international applications.