Locknuts

Locknuts are essential fastening components designed to prevent loosening under vibration and torque. Our premium locknuts offer superior performance, durability, and reliability for industrial, automotive, and construction applications. Below is an in-depth look at our product specifications and features.

Locknuts Product Specifications

Material Options

Stainless Steel: Corrosion-resistant, ideal for outdoor and marine applications
Carbon Steel: High strength, suitable for heavy-duty industrial use
Alloy Steel: Heat-treated for enhanced durability in extreme conditions
Brass: Excellent conductivity, perfect for electrical applications

Technical Parameters

Size (inches)	Thread Pitch	Torque Capacity (Nm)	Temperature Range (°F)
1/4"	20 UNF	10-12	-40 to 250
5/16"	18 UNF	16-20	-40 to 300
3/8"	16 UNF	25-30	-40 to 350
1/2"	13 UNC	40-45	-40 to 400

Locknuts Frequently Asked Questions

Locknuts FAQ #1

Q: What makes Locknuts different from standard nuts?

A: Locknuts incorporate special design features like nylon inserts, deformed threads, or metal locking mechanisms that create friction to prevent loosening. Unlike standard nuts that can vibrate free, Locknuts maintain tension even under severe vibration and dynamic loads. Our Locknuts undergo rigorous testing to ensure they meet or exceed industry standards for vibration resistance.

Locknuts FAQ #2

Q: How do I properly install Locknuts for maximum effectiveness?

A: For optimal performance, follow these installation steps: 1) Clean all threads before installation, 2) Hand-tighten the Locknut until seated, 3) Use a torque wrench to apply the specified torque value (refer to our chart above), 4) Avoid over-tightening as this can damage the locking mechanism, 5) For nylon insert Locknuts, never back off after tightening as this reduces effectiveness. Always consult the manufacturer's specifications for your specific application.

Advanced Locknuts Features

Vibration Resistance: Engineered to withstand over 5,000+ cycles in vibration testing
Reusability: Most models can be reused 5-10 times without performance degradation
Surface Treatments: Available with zinc plating, black oxide, or other protective coatings
Custom Solutions: We offer custom thread sizes and locking mechanisms for specialized applications

Locknuts FAQ #3

Q: Can Locknuts be used in high-temperature applications?

A: Yes, but material selection is crucial. Standard nylon insert Locknuts are limited to about 250°F. For higher temperatures (up to 400°F), we recommend all-metal Locknuts made from heat-resistant alloys. Our technical team can help select the appropriate Locknuts based on your specific temperature requirements and environmental conditions.

Industry Applications

Industry	Application	Recommended Locknut Type
Automotive	Engine components, suspension systems	All-metal prevailing torque Locknuts
Aerospace	Airframe assemblies, control systems	High-strength alloy Locknuts with special coatings
Construction	Structural steel connections, heavy equipment	Large diameter Locknuts with weather-resistant coatings
Electronics	Circuit board mounts, enclosure fasteners	Non-conductive nylon insert Locknuts

Our Locknuts are engineered to meet the most demanding specifications across multiple industries. With precise manufacturing tolerances and quality control processes, we guarantee consistent performance batch after batch. Contact our technical team for assistance in selecting the perfect Locknuts solution for your specific requirements.