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PAN HEAD TAPPING SCREWS WITH SLOT

สกรูเกลียวปล่อย หัวผ่า
Standard: DIN 7971; ISO 1481; B.S. 4174; IFI H-38, GB5282
Material: C1018, C1022; Stainless Steel

 
DIN 7971
PAN HEAD TAPPING SCREWS WITH SLOT
Thread Size: 2.9-6.3 Length(L): 6.5-75mm
Thread Size
dk
k
n
L
2.9
5.6
1.50
0.8
6.5-25
3.5
6.9
1.85
1.0
6.5-50
3.9
7.5
2.00
1.0
9.5-50
4.2
8.2
2.15
1.2
9.5-63
4.8
9.5
2.50
1.2
9.5-63
5.5
10.8
2.85
1.6
13-75
6.3
12.5
3.20
1.6
13-75

 

 

IFI H-38(E-34)
SLOTTED PAN HEAD TAPPING SCREWS
Thread Size: 4-12,1/4in Length(L): 6.5-75mm

Thread Size
dk
k
n
L(mm)
4
0.205
0.058
0.031
6.5-25
5
0.231
0.065
0.035
6.5-25
6
0.256
0.072
0.039
6.5-50
7
0.281
0.079
0.039
9.5-50
8
0.306
0.085
0.045
9.5-63
10
0.357
0.099
0.050
9.5-63
12
0.407
0.112
0.056
13-75
1/4
0.473
0.130
0.064
13-75

 

 

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