Minerallac 1/4" Split Lock Washers - Medium Split, Zinc Plated Steel with C38-43 Rockwell Hardness

Minerallac 1/4" Split Lock Washers - Medium Split, Zinc Plated Steel with C38-43 Rockwell Hardness

Professional Fastening Solutions for Vibration Resistance & Corrosion Protection

Minerallac delivers professional-grade 1/4" split lock washers engineered for reliable fastening performance in demanding applications. These medium split lock washers feature zinc plated steel construction with C38-43 Rockwell hardness, providing superior resistance to loosening caused by vibration and corrosion while delivering greater bolt tension per unit of applied torque.

Professional Features & Benefits

• 1/4" Size with Precision Dimensions: 0.26" inside diameter and 0.487" outside diameter ensure proper fit and optimal load distribution for quarter-inch fasteners.
• Zinc Plated Steel Construction: Provides excellent corrosion resistance and durability in both indoor and outdoor applications while maintaining structural integrity.
• C38-43 Rockwell Hardness Rating: Delivers consistent spring tension and resistance to deformation under load, ensuring reliable long-term performance.
• Medium Split Design: Optimized gap configuration provides ideal spring action for vibration resistance without over-stressing the fastener assembly.
• 0.062" Thickness: Engineered thickness provides proper bearing surface area and load distribution while maintaining compact profile.
• Hardened Bearing Surface: Creates more uniform torque control and enhanced load distribution across the fastener interface.

Technical Specifications

• Country Of Origin: China
• Inside Diameter: 0.26
• Outside Diameter: 0.487
• Product Color: Silver
• Product Finish: Zinc Plated
• Product Material: Steel
• Product Type: Split Lock Washer
• Rockwell Hardness: C38 - 43
• Thickness: 0.062

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Electrical Panel and Enclosure Assembly
• HVAC Equipment Installation
• Industrial Machinery and Equipment
• Commercial Building Systems
• Automotive and Transportation
• Marine and Outdoor Applications
• General Construction and Maintenance

Why Choose Minerallac Quality?

Minerallac split lock washers deliver consistent performance through precision manufacturing and quality steel construction. The zinc plated finish provides long-lasting corrosion protection, while the engineered hardness rating ensures reliable spring action and vibration resistance for professional fastening applications.