標準號：BS 7814-1995
中文標準名稱：裝有既可以頭下鎖緊又可以防止滾動功能的螺栓和螺釘規范
英文標準名稱：Specification for bolts and screws incorporating either underhead locking or anti-rotation features
標準類型：J13
發布日期：1995/12/15 12:00:00
實施日期：1995/12/15 12:00:00
中國標準分類號：J13
國際標準分類號：21.060.10
適用范圍：This British Standard specifies the materials, mechanical properties and marking requirements for bolts and screws incorporating either underhead locking or anti-rotation features when tested at an ambient temperature between 15 ℃ and 30 ℃. It applies to bolts and screws: a) with ISO metric M2 to M20 threads conforming to BS 3643 : Part 2 : 1981; b) with mechanical properties 80, 90 or 100