磨光粗牙六角螺絲 - 半牙

長度	牙徑	1/4''	5/16''	3/8''	1/2''	5/8''
2''	50.8			◎	◎	◎
2-1/4''	57.2
2-1/2''	63.5			◎	◎	◎
3''	76.2			◎	◎	◎
3-1/2''	88.9	◎	◎	◎	◎	◎
4''	101.6	◎	◎	◎	◎	◎
4-1/2''	114.3	◎	◎	◎	◎	◎
5''	127.0	◎	◎	◎	◎	◎
5-1/2''	139.7	◎	◎	◎	◎	◎
6''	152.4	◎	◎	◎	◎	◎
6-1/2''	165.1			◎	◎	◎
7''	177.8			◎	◎	◎
7-1/2''	190.5			◎	◎	◎
8''	203.2			◎	◎	◎
8-1/2''	215.9			◎	◎	◎
9''	228.6			◎	◎	◎
9-1/2''	241.3			◎	◎	◎
10''	254.0			◎	◎	◎
11''	279.4			◎	◎	◎
12''	304.8			◎	◎	◎
長度	牙徑	3/4''	7/8''	1''	1-1/8''	1-1/4''
2''	50.8	◎	◎	◎
2-1/4''	57.2
2-1/2''	63.5	◎	◎	◎	◎	◎
3''	76.2	◎	◎	◎	◎	◎
3-1/2''	88.9	◎	◎	◎	◎	◎
4''	101.6	◎	◎	◎	◎	◎
4-1/2''	114.3	◎	◎	◎	◎	◎
5''	127.0	◎	◎	◎	◎	◎
5-1/2''	139.7	◎	◎	◎	◎	◎
6''	152.4	◎	◎	◎	◎	◎
6-1/2''	165.1	◎	◎	◎	◎	◎
7''	177.8	◎	◎	◎	◎	◎
7-1/2''	190.5	◎	◎	◎	◎	◎
8''	203.2	◎	◎	◎	◎	◎
8-1/2''	215.9	◎	◎	◎	◎	◎
9''	228.6	◎	◎	◎	◎	◎
9-1/2''	241.3	◎	◎	◎	◎	◎
10''	254.0	◎	◎	◎	◎	◎
11''	279.4	◎	◎	◎	◎	◎
12''	304.8	◎	◎	◎	◎	◎

48 鐵螺絲螺帽