Lock Nuts

Get a Price/Quote

Lock Nuts Specification

Head Type
Hexagonal

Diameter
Available in various diameters (commonly M3-M24)

Standard
DIN 439, ISO 4035, or as specified by manufacturer

Head Size
Depends on thread diameter, e.g., M8, M10, etc.

Material
Steel, Stainless Steel, Brass

Function
Secures assemblies by resisting loosening from vibration

Weight
Varies by size; typically lightweight for standard applications

Surface
Nickel-plated or zinc-coated for corrosion resistance

Feature
Provides a locking mechanism to prevent loosening under vibration and torque

Temperature Resistance
Up to 300C depending on material

Finish Type
Polished or matte finish

Hardness
Typically 6-8 grade for steel versions

Application Use
Used in mechanical, automotive, and construction assemblies

Torque Capacity
Depends on diameter and material, typically 10-120 Nm

Installation Method
Requires suitable wrench or socket tool

Thread Type
Metric or Imperial, depending on application requirement

Corrosion Resistance
High (especially in stainless steel versions)

Reusability
Can be reused if not deformed

About Lock Nuts

Discover eminently engineered Lock Nuts, crafted for enviable reliability in mechanical, automotive, and construction assemblies. Our collection, available at unbeatable prices, caters to both metric and imperial thread needs, ensuring adaptability for every application. Choose between lustrous polished or understated matte finishes, with corrosion resistance heightened by nickel or zinc coatings. The high-grade steel and stainless steel versions offer impressive torque capacity and reusability, delivering cost-effective savings without compromising performance. Exclusively manufactured to DIN 439 and ISO 4035 standards, these lock nuts are the preferred choice for secure fastening in demanding environments.

Versatile Applications & Advantages of Lock Nuts

Lock Nuts play a specific and general role in securing assemblies across diverse industries, such as mechanical, automotive, and construction. Used as critical fastening elements, they prevent loosening caused by vibration and torque. The main advantage lies in their locking mechanism, which ensures long-lasting stability, safety, and reliability for structures and machinery. Available in a range of thread types, finishes, and sizes, lock nuts deliver practicality and flexibility for both specialized and everyday fastening requirements.

Certifications, Packing, & Dispatch Details for Lock Nuts

Lock nuts are meticulously manufactured and certified according to national and international standards like DIN 439 and ISO 4035. Packaging is tailored to safeguard quality-nuts are bubble-wrapped or boxed in sturdy packs, labeled with complete product information. Packing & dispatch processes are efficient, ensuring prompt handover to logistics providers. Typical delivery times depend on order volume and location within India, but customers can anticipate swift and safe arrival of their lock nuts, ready for application.

FAQ's of Lock Nuts:

Q: How do lock nuts prevent loosening under vibration?

A: Lock nuts utilize a specialized locking mechanism that creates additional friction or deformation, making it difficult for the nut to loosen under vibration or torque, ensuring assemblies remain secure.

Q: What thread types and diameters are available for lock nuts?

A: Lock nuts are offered in both metric and imperial thread types, with diameters commonly ranging from M3 to M24, allowing flexibility to suit various application requirements.

Q: Where are lock nuts typically used?

A: Lock nuts are widely used in mechanical, automotive, and construction assemblies where preventing joint loosening due to vibration is essential for safety and reliability.

Q: What is the process for installing a lock nut?

A: Lock nuts can be installed using a suitable wrench or socket tool. It is important to apply the correct torque-usually between 10-120 Nm depending on the diameter and material-for optimal performance.

Q: Can lock nuts be reused, and under what conditions?

A: Lock nuts can be reused if they have not been deformed during previous use. Inspecting the nut for any signs of damage before reinstallation is always advisable.

Tell us about your requirement