A Sheet Metal Screw

คำศัพท์ภาษาอังกฤษ

แปลว่า(english) Sheet metal screws with (a) sharp-pointed ends; and (b) fewer threads per inch than type AB screws; and (c) deeper threads with bettere gripping power than type AB. The industrial Fasteners Institue incorrectly labes type A an “obsolete” thread though it is universally preferred in 18-8 stainless over type AB, especially by the marine industry.

 ภาพประกอบ

  • A Sheet Metal Screw แปลว่า?, คำศัพท์ช่างภาษาอังกฤษ - ไทย A Sheet Metal Screw คำศัพท์ภาษาอังกฤษ A Sheet Metal Screw แปลว่า (english) Sheet metal screws with (a) sharp-pointed ends; and (b) fewer threads per inch than type AB screws; and (c) deeper threads with bettere gripping power than type AB. The industrial Fasteners Institue incorrectly labes type A an “obsolete” thread though it is universally preferred in 18-8 stainless over type AB, especially by the marine industry.