Metric Machine Screws -
Panhead screw with six lobe

STM39
Panhead screw with six lobe

identical to ISO14583
similar to ISO14583
      Panhead screw with six lobe
  , , STM39
Your Contact Person
Christiane Hoffmann
Languages: Deutsch, English
Range of Production Dimensions

Range of Production top

nominal-Ø (mm) 2.00 2.50 3.00 3.50 4.00 5.00 6.00 8.00
  • in Stock
  • available within 4 weeks
  • ≥ 6 weeks delivery time
Length (mm)
4.0 ± 0.240
B E S
4.5 ± 0.240
B E S
5.0 ± 0.240
B E S
B E S
6.0 ± 0.240
B E S
B E S
B E S
B E S
B E S
7.0 ± 0.290
B E S
B E S
B E S
B E S
B E S
8.0 ± 0.290
B E S
B E S
B E S
B E S
B E S
B E S
B E S
B E S
10.0 ± 0.290
B E S
B E S
B E S
B E S
B E S
B E S
B E S
B E S
12.0 ± 0.350
B E S
B E S
B E S
B E S
B E S
B E S
B E S
B E S
14.0 ± 0.350
B E S
B E S
B E S
B E S
B E S
B E S
B E S
B E S
15.0 ± 0.350
B E S
B E S
B E S
B E S
B E S
B E S
B E S
B E S
16.0 ± 0.350
B E S
B E S
B E S
B E S
B E S
B E S
B E S
B E S
18.0 ± 0.350
B E S
B E S
B E S
B E S
B E S
B E S
B E S
20.0 ± 0.350
B E S
B E S
B E S
B E S
B E S
B E S
B E S
22.0 ± 0.420
B E S
B E S
B E S
B E S
B E S
B E S
B E S
25.0 ± 0.420
B E S
B E S
B E S
B E S
B E S
B E S
B E S
30.0 ± 0.420
B E S
B E S
B E S
B E S
B E S
B E S
35.0 ± 0.500
B E S
B E S
B E S
B E S
B E S
B E S
40.0 ± 0.500
B E S
B E S
B E S
B E S
B E S
B E S
45.0 ± 0.500
B E S
B E S
B E S
B E S
B E S
B E S
50.0 ± 0.500
B E S
B E S
B E S
B E S
B E S
B E S
55.0 ± 0.950
B E S
B E S
B E S
B E S
B E S
B E S
60.0 ± 0.950
B E S
B E S
B E S
B E S
B E S
B E S
65.0 ± 0.000
B E S
B E S
B E S
B E S
70.0 ± 0.000
B E S
B E S
B E S
B E S
75.0 ± 0.000
B E S
B E S
B E S
B E S
80.0 ± 0.000
B E S
B E S
B E S
B E S
85.0 ± 0.000
B E S
B E S
B E S
90.0 ± 0.000
B E S
B E S
B E S
95.0 ± 0.000
B E S
B E S
B E S
100.0 ± 0.000
B E S
B E S
B E S
105.0 ± 0.000
B E S
B E S
110.0 ± 0.000
B E S
B E S
115.0 ± 0.000
B E S
120.0 ± 0.000
B E S
Hint
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Dimensions top

STM39
d1 2.00 -0.00 2.50 -0.00 3.00 -0.00 3.50 -0.00 4.00 -0.00 5.00 -0.00 6.00 -0.00 8.00 -0.00
p 0.40 0.45 0.50 0.60 0.70 0.80 1.00 1.25
D 4.00 -0.30 5.00 -0.30 5.60 -0.30 7.00 -0.36 8.00 -0.36 9.50 -0.36 12.00 -0.43 16.00 -0.43
K 1.600 -0.140 2.100 -0.140 2.400 -0.140 2.600 -0.140 3.100 -0.180 3.700 -0.180 4.600 -0.300 6.000 -0.300
Hexalobular Drive (T) 6 8 10 15 20 25 30 45
t min. 0.63 0.91 1.01 1.07 1.27 1.52 2.02 2.79
t max. 0.77 1.04 1.27 1.33 1.66 1.91 2.42 3.18