S-91151A033 0.562" ID Leveling Washers for I-Beams

Key Features & Benefits at a Glance

• Superior load distribution with tapered design to prevent loosening under vibration and stress in heavy-duty applications
• Exceptional durability with Rockwell B62 hardness iron material resisting deformation under high pressure
• Precise compatibility for 1/2" screw sizes with 0.562" inner diameter ensuring secure fastening
• Optimal surface contact from 1.25" width and tapered profile improving stability in industrial assemblies
• Enhanced corrosion resistance from iron construction extending service life in harsh environments
• Regulatory compliance with RoHS 3 and REACH standards for safe, sustainable industrial use
• Inch system precision ensuring seamless integration with standard US hardware components

Professional Applications & Engineering Value

This tapered washer addresses critical engineering challenges in industrial applications where vibration-induced loosening and uneven load distribution compromise assembly integrity. The iron material with Rockwell B62 hardness provides reliable strength to maintain clamp load under dynamic stresses, while the tapered geometry creates consistent surface contact to prevent fastener back-off. Particularly valuable for heavy-duty machinery, structural steel connections, and 1/2" screw applications, this washer's 1.25" width and precise 0.562" ID deliver superior performance in demanding environments where corrosion resistance and long-term reliability are paramount.

Specification Summary & Compliance

Manufactured to inch system specifications with 0.562" inner diameter, 1.25" width, and tapered profile from 0.344" to 0.156" thickness. Constructed from iron material with Rockwell B62 hardness rating. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial component safety and sustainability.