名称
形状 |
种类
直径 (mm)
|
详细规格
|
全长(mm)
|
|
 BT
十字口螺丝用起子头
|
H4
(4.0)
|
起
子
头
呎
寸
序
号
|
#00
|
螺丝
直径
(mm)
|
1.5
|
旋
转
轴
型
状
|
B
|
40, 60, 80
|
|
#0
|
1.2
|
B
|
40
|
|
1.5
|
B
|
40,60,80
|
|
1.7
|
B
|
40,60,80
|
|
1.8
|
B
|
60
|
|
2.0
|
B
|
40,60,80,100,120
|
|
2.5
|
B
|
40,60,80,100,120
|
|
#1
|
3.0
|
B
|
40,60,80,100,120
|
|
4.0
|
A
|
40,60,80,100,120, 150,180,200
|
|
#2
|
4.0
|
A
|
40,60,80,100,120, 150
|
|
H5
(5.0)
|
#0
|
2.0
|
B
|
60
|
|
2.5
|
B
|
60,80,100,120
|
|
#1
|
3.0
|
B
|
40,60,80,100,120
|
|
5.0
|
A
|
40,60,80,100,120, 150,180,200,250,300
|
|
#2
|
5.0
|
A
|
40,60,80,100,120, 150,180,200,250, 300,400
|
|
#3
|
7.0
|
B
|
60,80,100,120
|
|
起子头序号与螺丝直径(M)的表示法
#00 -- (M0.8 ~ M1.0) #2 -- (M3.0 ~ M5.0)
#0 -- (M1.2 ~ M1.7) #3 -- (M6.0 ~ M8.0)
#1 -- (M2.0 ~ M2.6)
|
|
 BS
一字口螺丝用起子头
|
H4
(4.0)
|
刃宽
(m/m)
|
1.1
|
刃厚
(m/m)
|
0.28
|
旋
转
轴
型
状
|
B
|
60,80
|
|
1.3
|
B
|
60,80
|
|
1.5
|
0.3
|
B
|
40,60,80
|
|
1.7
|
B
|
40,60,80
|
|
1.8
|
0.4
|
B
|
60,80
|
|
2.0
|
B
|
40,60,80
|
|
2.3
|
B
|
60,80
|
|
2.5
|
B
|
40,60,80
|
|
2.8
|
B
|
60,80
|
|
3.0
|
B
|
40,60,80
|
|
4.0
|
0.6
|
A
|
40,60,80,100
|
|
H5
(5.0)
|
2.0
|
0.4
|
B
|
60
|
|
2.5
|
B
|
60
|
|
3.0
|
B
|
60,80
|
|
4.0
|
0.6
|
B
|
60
|
|
5.0
|
0.7
|
B
|
60,80,100,120,150,180
|
|
7.0
|
1.0
|
B
|
60
|
|
 BH
六角孔螺丝用起子头
|
H4
(4.0)
|
六角
对边
(m/m)
|
0.89, 1.5, 2.0, 3.0
|
60
|
|
1.27
|
60,100
|
|
2.5
|
60,100,120
|
|
H5
(5.0)
|
1.27
|
70
|
|
1.5, 3.0, 4.0, 6.0
|
70,100
|
|
2.0, 2.5, 5.0
|
70,100,120
|
|
 BN
螺母套筒(六角螺母用)
|
H4
(4.0)
|
螺母
对边
(m/m)
|
2.3, 2.5, 3.0
|
40
|
|
4.0, 4.5, 5.0, 5.5,
|
60
|
|
6.0, 7.0, 8.0, 9.0
|
60
|
|
10.0
|
60
|
|
H5
(5.0)
|
4.0, 4.5, 5.0, 5.5,
|
60
|
|
6.0, 6.35, 7.0
|
60
|
|
8.0
|
80
|
|
9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 17.0
|
80
|
|
