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HEXAGON SET SCREW
DIN965
ISO 4017
(withdrawn) DIN 933
UNI 5739
MATERIALS: Steel 8.8 - 12.9 • Stainless steel A2 • Stainless steel A4 • Brass •

STANDARD LENGTHS: 3 to 50

HS CODE: 7318157500
Size b (1) b (2) b (3) s (min) s (max) e (min) e (max) k (min) k (max) ds (min) ds (max)
M1.6 6 - - 3.2 3.4 3.61 3.61 1.05 1.15 1.78 1.8
M2 8 - - 3.82 4.0 4.32 4.32 1.35 1.45 2.18 2.2
M2.5 10 - - 4.82 5.0 5.45 5.45 1.75 1.85 2.68 2.7
M3 12 - - 5.32 5.5 6.01 6.01 1.88 2.12 2.86 3.0
M4 14 - - 6.78 7.0 7.66 7.66 2.68 2.92 3.82 4.0
M5 16 22 - 7.78 8.0 8.79 8.79 3.35 3.65 4.82 5.0
M6 18 24 - 9.78 10.0 11.05 11.05 3.85 4.15 5.82 6.0
M8 22 28 - 12.73 13.0 14.38 14.38 5.15 5.45 7.78 8.0
M10 26 32 45 16.73 17.0 18.9 18.9 6.22 6.58 9.78 10.0
M12 30 36 49 18.67 19.0 21.1 21.1 7.32 7.68 11.73 12.0
M16 38 44 57 23.67 24.0 26.75 26.75 9.82 10.18 15.73 16.0
M20 46 52 65 29.67 30.0 33.53 33.53 12.28 12.72 19.67 20.0
M24 54 60 73 35.38 36.0 39.98 39.98 14.78 15.22 23.67 24.0
M30 66 72 85 45.0 46.0 50.85 50.85 18.28 19.12 29.48 30.0
M36 78 84 97 53.38 55.0 60.79 60.79 22.08 22.92 35.38 36.0
M39 84 90 103 58.8 60.0 66.44 66.44 24.58 25.42 38.38 39.0

(1) For L ≤ 125mm
(2) For 125 < L ≤ 200mm
(3) For L > 200mm



All pictures are representative. Sucatec cannot are not resposnible for any errors or omissions

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