S-90171A116 Length 2 1/4" Hanger Bolts

Key Features & Benefits at a Glance

• Superior corrosion protection with blue corrosion-resistant coating for extended service life in demanding steel environments
• Optimized for steel applications featuring BSD thread forming design that creates stronger, more secure threads without pre-tapping
• Efficient installation with No. 2 drilling tip that eliminates need for pilot holes in materials up to 1/4" thickness
• Secure hanging capability through 3/16" eye diameter designed for reliable attachment points in industrial settings
• Right-hand threading with 14 TPI ensures standard compatibility and smooth installation in steel substrates
• Versatile partial threading with 1" thread length provides optimal grip while maintaining structural integrity
• Environmental compliance meeting RoHS 3 and REACH standards for safe, regulated industrial use

Professional Applications & Engineering Value

This blue corrosion-resistant coated steel eye hanger bolt delivers exceptional performance in steel applications where durability and reliability are paramount. The BSD thread forming design eliminates the need for separate tapping operations by cold-forming threads directly into steel substrates, creating superior thread engagement and pull-out resistance. The integrated No. 2 drilling tip penetrates up to 1/4" steel thickness without pilot holes, significantly reducing installation time and labor costs. The 3/16" eye diameter provides a secure attachment point for cables, wires, or hanging components in industrial settings, while the partial threading ensures maximum holding power where it's needed most. Ideal for manufacturing facilities, construction projects, and machinery installations requiring robust fastening solutions that withstand harsh environmental conditions.

Specification Summary & Compliance

This 1/4" x 2-1/4" eye hanger bolt features precise inch system measurements with right-hand threading at approximately 14 threads per inch. The partially threaded design provides 1" of thread length with standard thread forming specifications. Manufactured to meet RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) standards, ensuring environmental responsibility and regulatory adherence for industrial applications. The BSD thread forming technology follows industry-standard tapping screw specifications for reliable performance in steel substrates.