S-95907A490 1/4"-28 x 1 1/4" Hanger Bolts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in humid or harsh industrial environments.
• Precise fine thread engagement with 1/4"-28 UNF right-hand threads, providing secure, vibration-resistant connections for extension springs.
• Extended thread length of at least 7/8" offers greater adjustability and holding power in demanding applications.
• Optimized for extension spring use, the stud anchor type and 0.15" hole diameter ensure stable, reliable performance under tension.
• Full compliance with RoHS 3 and REACH regulations, guaranteeing safe, environmentally responsible materials for global industrial use.
• Durable 1 1/4" overall length provides ample installation depth for robust anchoring in various assemblies.

Professional Applications & Engineering Value

This 1/4"-28 UNF hanger bolt is engineered to address critical challenges in extension spring systems, where consistent tension and corrosion resistance are paramount. The 18-8 stainless steel material combats rust and degradation, extending service life in automotive, machinery, and outdoor equipment. Its fine thread spacing and right-hand thread direction enhance grip and reduce loosening under dynamic loads, while the stud anchor design simplifies installation in pre-drilled holes. Ideal for industrial hanger applications, this bolt ensures reliable performance where safety and durability are non-negotiable, minimizing maintenance and downtime.

Specification Summary & Compliance

This hanger bolt features a 1/4"-28 UNF fine thread with a minimum thread length of 7/8", manufactured to standard UNF specifications for precise fit. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to industrial safety and environmental standards. The stud anchor type is specifically designed for extension spring applications, with consistent dimensional accuracy for reliable performance.