Description
Nylock nuts, also known as nylon insert lock nuts, are a type of prevailing torque nut designed to resist self-loosening due to vibration or torque. These nuts feature a nylon collar insert within the threads, creating a locking mechanism that adds friction and prevents the nut from backing off unintentionally. Nylock nuts are widely used in applications where maintaining a secure and stable connection is essential.
Types of Nylock Nuts:
Nylock nuts are primarily categorized based on their shape and application:
- Hex Nylock Nut: The most common type, featuring a hexagonal shape for use with hex bolts and screws.
- Nylon Insert Lock Nut with Flange: Similar to hex nylock nuts but with an integrated flange for increased bearing surface and load distribution.
- Wing Nylock Nut: Hex nuts with wing-like extensions for hand-tightening without the need for tools.
Material of Nylock Nuts:
Nylock nuts are manufactured from various materials, including:
- Steel: Commonly used for general applications.
- Stainless Steel: Provides corrosion resistance, suitable for applications exposed to moisture or corrosive environments.
- Brass: Used in applications where non-ferrous materials are preferred or in decorative applications.
Grade of Nylock Nuts:
Nylock nuts do not have traditional grade markings like some other fasteners. Instead, their performance is often characterized by factors such as material strength and the effectiveness of the nylon insert in providing locking functionality.