DIN 966 / ISO 7047
a) DIN 966 係指十字孔半沉頭螺絲標準, 一般常見孔型為十字孔 (Phillips) 和米字孔 (Pozi), 這些設計便於使用相容的螺絲起子進行安裝和拆卸，可輕鬆安裝和拆卸。
b) 此螺絲頭型為半沉頭，但具有圓頂或微凸起頂部, 又稱半圓頭, 提供半齊平和裝飾性外觀。
| Description | |
|---|---|
| Material | Stainless steel / Carbon steel class 4.8/5.8/8.8 |
| Driving recess type | Cross recess type H (Phillips) |
| Head Type | Countersunk raised head |
| Thread Type | Machine screw thread |
| Surface color | Clean finish / Zinc finish |
| Thread size / diameter | M3 to M20 |
| Type of end | Flat end |
| Field of application | Electronics / Furniture / General Assembly |
| Drive variations | Hexalobular socket drive (6 lobe), cross recess type Z (pozidrive) |
相關產品
a) DIN 933 是全牙六角頭螺栓的標準。這些螺栓廣泛應用於需要高強度和可靠緊固的機械和結構性領域。
b) 其螺栓通常由碳鋼、不銹鋼或合金鋼製成。它們可以進行各種表面處理，如一般鍍鋅、熱浸鍍鋅或染黑, 以提高防鏽能力並增強耐用性。
a) A self-tapping screw for thermoplastics is a specialized fastener designed to create its own threads as it is driven into plastic materials.
b) These screws have wider, sharp, and deep threads, which allow them to cut into the softer thermoplastic material efficiently, creating a secure, long-lasting hold.
Extremely low head
a) The screw head features a hexalobular socket, often referred to by the generic name “6 lobe”
b) The flat underside of the pan head distributes clamping force over a larger area compared to countersunk or round head screws.
c) Although there may be minor differences in dimensional tolerances or thread requirements, both DIN 7985 (German standard) and ISO 14583 (international standard) specify pan head screws.
a) 鑽尾螺絲是一種設計用於在旋入過程中自動鑽孔並切割螺紋的螺絲，無需預先鑽孔。它具有類似鑽頭的尖端，能夠輕鬆穿透工件。這種設計有助於加快安裝過程並提高效率。鑽尾的形狀和材質會影響螺絲的鑽孔能力，從而決定在不同材料中的表現。
b) 頭部下方的鋸齒狀設計會在螺絲頭部與材質之間產生額外的摩擦，幫助防止螺絲鬆動。鋸齒狀表面為螺絲起子等工具提供更好的抓握力，使得在安裝過程中可以施加更大的扭矩，從而提高螺絲的固定效果。