S-91151A029 0.312" ID Leveling Washers for I-Beams
Leveling Washers for I-Beams
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior load distribution thanks to the tapered design that prevents loosening under vibration and dynamic loads
- Exceptional durability provided by iron construction with Rockwell B62 hardness for long service life in demanding applications
- Precise fit and alignment with 0.312" inner diameter specifically engineered for 1/4" screw sizes
- Optimal surface contact achieved through tapered thickness from 0.219" to 0.078" for secure fastening
- Enhanced structural integrity with 0.688" width providing substantial bearing surface area
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe industrial use
- Reliable performance in inch measurement system applications requiring consistent dimensional accuracy
Professional Applications & Engineering Value
This tapered washer delivers critical engineering solutions for industrial applications where vibration resistance and secure fastening are paramount. The iron material with Rockwell B62 hardness ensures exceptional wear resistance and structural integrity in heavy-duty mechanical assemblies. The precision tapered design effectively compensates for surface irregularities and prevents joint loosening, making it ideal for machinery, equipment manufacturing, and structural applications requiring reliable 1/4" screw fastening systems. The consistent dimensional accuracy and robust construction address common industrial challenges of component fatigue and fastener failure, providing engineers with a dependable solution for critical connections in demanding environments.
Specification Summary & Compliance
This tapered washer features precise inch system dimensions including 0.312" inner diameter, 0.688" width, and tapered thickness from 0.219" to 0.078" specifically designed for 1/4" screw applications. Manufactured from durable iron material with Rockwell B62 hardness rating, the washer complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe use across various industrial sectors while meeting rigorous quality and compliance requirements.
