藝術與建築詞典根目錄
....物件層面
........組件 (層級名)
............成分
................<依一般背景區分之組件>
....................扣件
........................螺絲釘
............................<依地點位置或背景脈絡區分之螺絲釘>
|||................................遮擋板螺絲
............................<依形式區分之螺絲釘>
|||................................六角固定螺釘
|||................................夾緊螺釘
|||................................圓柱螺絲
................................機械螺絲 (扣件)
................................固定螺釘
|||................................薄板金屬螺釘
................................止付螺絲
|||................................指旋螺絲 (螺絲釘)
|||................................木螺絲
................................<依形式區分之螺絲釘：螺絲頭種類>