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Metric Machine Screws -
Flathead screw with six lobe

STM41
Flathead screw with six lobe

identical to ISO14581
similar to ISO14581 / DIN7991 / DIN965 + TX
            Flathead screw with six lobe
      , , STM41
Your Contact Person
Christiane Hoffmann
Languages: Deutsch, English
Range of Production Dimensions

Range of Production top

nominal-Ø (mm) 1.60 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)
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
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
B 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
B 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 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 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 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 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
B 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
B S
22.0 ± 0.420
B E S
B E S
B E S
B E S
B E S
B E S
B S
25.0 ± 0.420
B E S
B E S
B E S
B E S
B E S
B E S
B S
30.0 ± 0.420
B E S
B E S
B E S
B E S
B E S
B S
35.0 ± 0.500
B E S
B E S
B E S
B E S
B S
40.0 ± 0.500
B E S
B E S
B E S
B S
45.0 ± 0.500
B E S
B S
50.0 ± 0.500
B E S
B S
55.0 ± 0.950
B E S
B S
60.0 ± 0.950
B E S
B S
65.0 ± 0.000
B S
70.0 ± 0.000
B S
75.0 ± 0.000
B S
80.0 ± 0.000
B S
Hint
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Dimensions top

STM41
d1 1.60 -0.00 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 0.35 0.40 0.45 0.50 0.60 0.70 0.80 1.00 1.25
D 3.35 -0.30 3.80 -0.30 4.70 -0.30 5.50 -0.30 7.30 -0.36 8.40 -0.36 9.30 -0.36 11.30 -0.43 15.80 -0.43
C max. 0.35 0.35 0.55 0.55 0.65 0.70 0.75 0.85 0.95
Hexalobular Drive (T) 5 6 8 10 15 20 25 30 45
t min. 0.51 0.51 0.66 0.70 1.16 1.14 1.12 1.39 2.15
t max. 0.64 0.64 0.79 0.83 1.32 1.53 1.51 1.78 2.54