磨光六角螺絲粗牙 - 全牙

長度	牙徑	1/4''	5/16''	3/8''	7/16''	1/2''	5/8''	3/4''
英吋	mm
1/2''	12.7	◎	◎	◎
5/8''	15.9	◎	◎	◎
3/4''	19.1	◎	◎	◎	◎	◎
1''	25.4	◎	◎	◎	◎	◎	◎
1-1/4''	31.8	◎	◎	◎	◎	◎	◎
1-1/2''	38.1	◎	◎	◎	◎	◎	◎	◎
1-3/4''	44.5	◎	◎	◎	◎	◎	◎	◎
2''	50.8	◎	◎	◎	◎	◎	◎	◎
2-1/2''	63.5	◎	◎	◎	◎	◎	◎	◎
3''	76.2	◎	◎	◎	◎	◎	◎	◎

48 鐵螺絲螺帽