公制厘米粗牙合金剛半圓頭六角孔螺絲

長度	規格	M3	M4	M5	M6	M8	M10	M12	規格	M10	M12
	牙距	P0.50	P0.70	P0.80	P1.00	P1.25	P1.50	P1.75	牙距	P1.50	P1.75
6		◎	◎						65	◎	◎
12		◎	◎	◎	◎	◎			70	◎	◎
16		◎	◎	◎	◎	◎	◎		75	◎	◎
20		◎	◎	◎	◎	◎	◎	◎	80	◎	◎
25		◎	◎	◎	◎	◎	◎	◎
30		◎	◎	◎	◎	◎	◎	◎
35			◎	◎	◎	◎	◎	◎
40			◎	◎	◎	◎	◎	◎
45			◎	◎	◎	◎	◎	◎
50			◎	◎	◎	◎	◎	◎
55						◎	◎	◎
60						◎	◎	◎

48 鐵螺絲螺帽