S-90845A010 0.312" ID Leveling Washers for I-Beams

Key Features & Benefits at a Glance

• Superior load distribution through tapered design prevents surface damage and extends equipment life
• Excellent vibration resistance maintains secure fastening in high-stress industrial environments
• Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in harsh conditions
• Precision dimensional accuracy with 0.312" ID and 0.875" width guarantees perfect fit for 1/4" screw applications
• Enhanced durability with Rockwell B45 hardness rating withstands heavy-duty mechanical stresses
• Full regulatory compliance with RoHS 3 and REACH standards for global industrial applications
• Optimized tapered profile from 0.25" to 0.125" thickness provides ideal angle correction for misaligned surfaces

Professional Applications & Engineering Value

This 18-8 stainless steel tapered washer solves critical engineering challenges in industrial assembly where surface misalignment and vibration compromise fastener integrity. The precision tapered design from 0.25" to 0.125" thickness compensates for angular discrepancies between mating surfaces, preventing bolt bending and distributing loads evenly across a 0.875" width. Manufactured from corrosion-resistant stainless steel with Rockwell B45 hardness, these industrial washers maintain structural integrity in demanding applications including heavy machinery, structural steel connections, and vibration-prone equipment. The exact 0.312" inner diameter ensures perfect compatibility with 1/4" screw sizes while providing superior vibration dampening that prevents loosening under dynamic loads, reducing maintenance frequency and equipment downtime.

Specification Summary & Compliance

This tapered washer features precision inch system dimensions with 0.312" inner diameter, 0.875" width, and tapered thickness from 0.25" to 0.125". Manufactured from 18-8 stainless steel with Rockwell B45 hardness rating, the component ensures dimensional stability and mechanical strength. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components. Engineered for use with 1/4" screw sizes, this washer provides reliable performance in accordance with industrial fastener specifications.