Minerallac 1/2" Split Lock Was...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$230.00

Minerallac 1/2" Split Lock Washers Silicon Bronze Medium Split Professional Hardware

(No reviews yet) Write a Review

Model: 42540J

In Stock (leaves warehouse same day if ordered before 3pm ET)

$230.00
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Minerallac 1/2" Split Lock Washers Silicon Bronze Medium Split Professional Hardware

Professional Vibration-Resistant Fastening Solution

Minerallac 1/2" Split Lock Washers deliver reliable fastening performance with silicon bronze construction and medium split design. These professional-grade lock washers provide hardened bearing surfaces for uniform torque control and load distribution while resisting loosening caused by vibration and corrosion in demanding applications.

Professional Features & Benefits

  • 1/2" Inside Diameter: Precise sizing ensures proper fit and optimal fastening performance for standard bolt applications.
  • Silicon Bronze Construction: Superior corrosion resistance and durability for long-lasting performance in challenging environments.
  • Medium Split Design: Optimized spring tension provides reliable grip while allowing controlled compression and expansion.
  • Rockwell Hardness C38-43: Professional hardness rating ensures consistent performance and resistance to deformation under load.
  • 0.125" Thickness: Engineered thickness provides optimal spring characteristics and load distribution capabilities.
  • Hardened Bearing Surface: Creates uniform torque control and enhanced load distribution for professional installations.
  • Vibration Resistance: Advanced design resists loosening caused by vibration and applies greater bolt tension per unit of applied torque.

Technical Specifications

  • Country Of Origin: Italy
  • Inside Diameter: 0.512
  • Outside Diameter: 0.869
  • Product Color: Bronze
  • Product Material: Silicon
  • Product Type: Split Lock Washer
  • Rockwell Hardness: C38 - 43
  • Thickness: 0.125

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

  • Industrial Equipment Assembly
  • Commercial Construction Projects
  • Marine and Coastal Installations
  • HVAC System Components
  • Electrical Panel Assemblies
  • Machinery and Equipment Maintenance
  • Professional Repair Services

Why Choose Minerallac Quality?

Minerallac split lock washers combine precision Italian manufacturing with silicon bronze durability and professional-grade hardness ratings. The medium split design and optimized thickness deliver consistent vibration resistance and superior torque control for reliable fastening performance in demanding professional applications.

Manufacturer Resources

Product Specs

Country Of Origin:
Italy
Inside Diameter:
0.512
Outside Diameter:
0.869
Product Color:
Bronze
Product Material:
Silicon
Product Type:
Split Lock Washer
Rockwell Hardness:
C38 - 43
Thickness:
0.125

Minerallac 42540J – Frequently Asked Questions

How fast can I get the Minerallac 42540J delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Minerallac 42540J come with a warranty?
Absolutely. The Minerallac 42540J is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Minerallac 42540J?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Minerallac 42540J from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.