C
A
A
C
θ
C
A
θ
C
θ
A
C
A
零件
螺丝
形状
型号
A
B
尺寸 (mm)
C D
E
F
角度 (° )
α θ
备考
M
3X8
M3X0.5
8.0
5.5
2.0
-
-
-
-
B
D
3X12
4X10
M3X0.5 12.0
M4X0.7 10.0
5.5
7.0
2.0
2.6
-
-
-
-
-
-
-
-
相当于 JIS B1101 螺丝
平槽圆柱头螺钉
B
B
F
F
SB
SB
SB
SB
SB
SB
SB
SB
SB
SB
-1TR
-2TR
-3TR
-3STR
-3.5TR
-4TR
-5TR
-2080TR
-2290TR
-25100TR
-40115TR
-5070TR
-5090TR
-50120TR
-1STR
-1630TR
-2040TR
-2040TRG
-2045TR
-2050TR
-2060TR
-2250TR
-2260TR
-2545TR
-2555TRG
-2560TR
-2570TR
-3060TR
-3060TRG
-3070TRG
-3080TR
-4050TR
-4065TR
-4070TRG
-4070TRN
-4085TR
-40140TR
-5085TR
-60120TR
M2X0.4
M2.5X0.45
M3X0.5
M3X0.5
M3.5X0.6
M4X0.7
M5X0.8
M2X0.4
M2.2X0.45
M2.5X0.45
M4X0.7
M5X0.8
M2X0.4
M1.6X0.35
M2X0.4
M2.2X0.45
M2.5X0.45
M3X0.5
M4X0.7
M5X0.8
M6X1.0
5.3
6.2
7.2
6.4
9.3
7.7
20.0
8.4
9.2
10.0
11.5
7.0
9.0
12.0
5.0
3.3
3.8
4.0
4.3
4.8
5.8
5.1
5.8
4.6
5.4
5.7
6.8
5.3
5.9
7.0
8.0
4.6
6.7
7.0
6.9
8.5
14.0
8.5
12.0
3.8
4.5
4.8
5.2
5.6
5.8
8.7
2.8
2.8
3.5
5.5
6.8
3.1
2.6
3.0
3.0
2.7
3.0
3.5
3.1
3.5
4.2
5.5
5.4
5.5
6.8
8.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
T6
T8
T10
T10
T15
T15
T20
T6
T6
T7
T15
T20
T6
T6
T6
T8
T7
T8
T10
T10
T15
T20
T25
- 82°
- 90° R 表示右手螺纹
L 表示左手螺纹
- 60°
- 60°
- 60°
- 60°
- 60°
- 60°
R 表示右手螺纹
- 60°
- 60°
- 50°
- 60°
SB
-4070TRW
M4X0.7
6.7
5.5
-
-
T8
- 60°
R 表示右手螺纹
F
B
F
-4590TRW M4.5X0.75 9.3
6.0
-
-
T10
- 60°
B
F
SC
-30067
-35085
-40100
-50130
-60160
-60210
M3X0.35
M3.5X0.35
M4X0.5
M5X0.5
M6X0.75
M6X0.75
6.7
8.5
10.0
13.0
16.0
21.0
4.4
5.7
6.0
6.6
8.0
9.6
-
-
-
-
T8
T10
T15
T20
T25
T30
- 60°
- 40°
522