Hexagonal Metal Lock Nuts

螺栓與螺帽的鎖緊與開口採用非標準設計，搭配
使用非標準工具來解決打開和緊固問題。一般而言，其他
wrenches cannot be inserted. In the appearance design of nuts and bolts, non-standard slotting,
開口或五角、七角、九角或客製化對應槽工具
起到了很好的防盜效果

冷镦加工是一种少切削或无切削的压力加工新工艺
金屬。它是一種利用金屬在下列因素作用下產生塑性變形的加工方法
外力作用下，在模具的幫助下，重新分配和轉移金屬的體積，以形成
所需的零件或坯料。冷镦工艺最适合生产标准的
螺栓、螺絲、螺帽、鉚釘和銷等緊固件

Hexagonal Metal Lock Nuts, also known as hex lock nuts or distorted thread lock nuts, are a type of fastener designed to resist loosening under vibration and torque. Here’s a detailed description:

Features:

1. Hexagonal Shape – Six-sided (hex) design for easy tightening and loosening with standard wrenches or sockets.

2. 鎖定裝置 – Typically has a deformed (elliptical or offset) top section or a nylon insert to create friction against the bolt threads, preventing self-loosening.

   • Nylon Insert Lock Nuts (Nyloc) – Features a nylon collar that grips the bolt threads.

   • All-Metal Lock Nuts – Uses distorted threads or a crimped top for a tight fit.

3. 材質 – Made from durable metals like stainless steel, carbon steel, or brass, often with corrosion-resistant coatings (e.g., zinc plating).

4. 線路類型 – Metric or imperial threads to match corresponding bolts/screws.

應用：

• Automotive and machinery (high-vibration environments).

• Aerospace, construction, and industrial equipment.

• Electrical and plumbing installations.

• Hexagonal Metal Lock Nuts

優勢：

• 抗震性 – Stays secure in dynamic applications.

• 耐用性 – Metal construction withstands high temperatures (unlike nylon inserts).

• Wide Compatibility – Works with standard hex tools.

Common Types:

• Nyloc Nuts – Nylon-ring lock nuts.

• Top Lock Nuts – All-metal with a conical top.

• Stover (One-Way) Nuts – Oval-shaped crimped metal for permanent locking.