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Alloy Steel Lock Washers

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Why Choose Alloy Steel Lock Washers?

Our alloy steel lock washers at AlbanyCountyFasteners.com are engineered for maximum strength and secure fastening in high-vibration, high-stress environments. Also known as alloy steel split lock washers, these washers are made from heat-treated alloy steel, offering exceptional hardness and durability for demanding applications. Their split, helical design creates spring-like tension, gripping the fastener and surface to prevent rotation and ensure a tight connection. Available in imperial sizes like #2, #4, #6, #8, #10, 1/4", 5/16", 3/8", 1/2", and 5/8", they meet ASME B18.21.1 standards and are ideal for heavy machinery, automotive, and construction projects.

  • Exceptional Strength: Heat-treated alloy steel for high-stress applications.
  • Vibration Resistance: Split design prevents fastener loosening under stress.
  • Durable Construction: Built for heavy-duty, non-corrosive environments.
  • Versatile Sizing: Compatible with common bolt and screw sizes.

Applications for Alloy Steel Lock Washers

Alloy steel split lock washers are designed for projects requiring robust, secure fastening in high-vibration settings where corrosion is not a primary concern. Their versatility makes them suitable for:

  • Heavy machinery and equipment assemblies
  • Automotive engine and chassis components
  • Construction and structural connections
  • Industrial systems with high mechanical stress

Frequently Asked Questions (FAQ)

What are alloy steel lock washers?

Alloy steel lock washers are high-strength washers with a split, helical design, engineered to prevent fastener loosening under vibration by creating tension in high-stress, non-corrosive environments.

How do alloy steel lock washers differ from stainless steel lock washers?

Alloy steel lock washers offer superior strength and hardness but lower corrosion resistance compared to stainless steel lock washers, which are better suited for corrosive environments.

Are alloy steel lock washers suitable for outdoor environments?

These washers are ideal for indoor or non-corrosive environments due to limited corrosion resistance. For outdoor or marine settings, 316 stainless steel lock washers are recommended for better durability.

What tools are needed to install alloy steel lock washers?

No special tools are required. Use a standard wrench or screwdriver compatible with the bolt or screw head. Place the washer between the fastener head and the surface, tightening to engage the locking tension.

How do I choose the right size alloy steel lock washer?

Select based on the bolt or screw size and application requirements. Common sizes include #2, #4, #6, #8, #10, 1/4", 5/16", 3/8", 1/2", and 5/8" inner diameters. Check sizing charts or consult our team for guidance.