Hollow Set Screw （standard:GB/ISO/DIN）

General Introduction Hollow set screws are specialized fasteners featuring a hollow core through the entire length, designed for precision positioning, alignment, and secure fastening across industrial applications. Unlike standard solid set screws, ...

Four-claw Nut（standard:GB/ISO/DIN）

General Introduction four-claw insert nut or four-pronged nut, is a specialized fastener designed for secure installation in soft materials like plastic, wood, and composite boards. It features four elastic clamping jaws on the bottom, enabling relia...

Parallel keys DIN 6885 A Carbon steel #45 Precision components for your applications

Product Description: Material :#45,304,316 Item Description Parallel keys or feather keys are a type of mechanical part used to fasten two mechanical components together. The most common example is rotational motion in a transmission (a shaft and a h...

Parallel keys DIN 6885 B Carbon steel #45 Precision components for your applications

Product Description: Material :#45,304,316 Technical DIN6885 B: Both ends are straight.

Parallel keys DIN 6885 C Carbon steel #45 Precision components for your applications

Product Description: Material :#45,304,316 Technical DIN6885 C: One end is straight and the other is rounded.

Welding Studs / Weld Studs

Product Description: Welding studs are specially designed fasteners used for joining metal components through welding processes. These studs feature a threaded or unthreaded shank with a flange or base that facilitates secure welding to a work-piece....