Multi-point oval head machine screws

雙頭牙螺栓

A pivot bolt is specifically designed to serve as a pivot point or hinge in mechanical assemblies, featuring a rectangular cutting head with small shoulder.

This knurled head bolt consists of a series of small ridges that are rolled onto the surface of the head, provides a better grip, making it easier to turn the bolt by hand without the need for tools.

These screws are chosen for applications requiring secure fastening and precise alignment.

a.) A hexalobular socket spherical screw is a specialized fastener designed for securely joining thermoplastic components, and the thin collar enhances the fastening strength and distributes the load.

b.) The tapping thread for thermoplastics provides excellent thread engagement and pull-out resistance.

a.) 焊接螺栓是一種螺紋緊固件，當一旦與對手件鉚合後，即可提供耐用且可靠的固定。 通常這些螺栓在其頭部上方或下方會有不同形狀的“焊接點”，可因應不同產業需求自訂, 來滿足特定的要求。

b.) 此焊接螺栓具有 360° 的凸出焊接圈，其可提供全面密封，防止油、空氣或水洩漏； 春澤可提供各種螺紋外徑、材料、及尺寸的工業用焊接緊固件。