**3/8-16 x 1 1/4 Coarse Thread Flat Socket Cap Screw Plain**
This screw features:
* **Diameter:** 3/8 inch (0.375")
* **Thread Pitch:** 16 threads per inch (coarse)
* **Length:** 1 1/4 inches (1.25")
* **Thread Type:** Coarse (UNC)
* **Head Style:** Flat socket (hexagonal recess)
* **Drive Type:** Hex key (Allen wrench)
* **Finish:** Plain (uncoated)
* **Material:** Typically steel or stainless steel
* **Strength:** Grade 5 or higher
* **Application:** Used in various industrial and automotive applications, where a low-profile head and strong hold are required.