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Din 912 Hexagon Socket Cap Head Screw - Zinc Plated
Grade 8.8 / 10.9 / 12.9
- Product Description
-
Product Introduction
Standard of DIN 912 -1983(Hexagon Socket Cap Head Screw)
"d"
(thread
dia.)PITCH (MM) "dk"
(diameter of cap head)"da"
(Threaded part)"ds" (dia. of
Unthreaded part)"e"
(diagonal distance)"k"
(the thickness
of the Hex. Head)"s"
(distance across flats)Metric Coarse
ThreadFine Pitch
Thread 1Fine Pitch
Thread 2cap head knurled head Min. Max. Max. Max. Max. Min. Min. Max Min. Nominal Min. Max. M8 1.25 1 ** 13 13.27 12.73 9.2 8 7.78 6.86 8 7.64 6 6.02 6.14 M10 1.5 1.25 1 16 16.27 15.73 11.2 10 9.78 9.15 10 9.64 8 8.025 8.175 M12 1.75 1.25 1.5 18 18.27 17.73 13.7 12 11.73 11.43 12 11.57 10 10.025 10.175 M14 2 1.5 ** 21 21.33 20.67 15.7 14 13.73 13.72 14 13.57 12 12.032 12.212 M16 2 1.5 ** 24 24.33 23.67 17.7 16 15.73 16 16 15.57 14 14.032 14.212 M18 2.5 1.5 2 27 27.33 26.67 20.2 18 17.73 16 18 17.57 14 14.032 14.212 M20 2.5 1.5 2 30 30.33 29.67 22.4 20 19.67 19.44 20 19.48 17 17.05 17.23 M22 2.5 1.5 2 33 33.39 32.61 24.4 22 21.67 19.44 22 21.48 17 17.05 17.23 M24 3 2 ** 36 36.39 35.61 26.4 24 23.67 21.73 24 23.48 19 19.065 19.275 M27 3 2 ** 40 40.39 39.61 30.4 27 26.67 21.73 27 26.48 19 19.065 19.275 M30 3.5 2 ** 45 45.39 44.61 33.4 30 29.67 25.15 30 29.48 22 22.065 22.275 M33 3.5 2 ** 50 50.39 49.61 36.4 33 32.61 27.43 33 32.38 24 24.065 24.275 M36 4 3 ** 54 54.46 53.54 39.4 36 35.61 30.85 36 35.38 27 27.065 27.275 M42 4.5 3 ** 63 63.46 62.54 45.5 42 41.61 36.57 42 41.38 32 32.08 32.33 M48 5 3 ** 72 72.46 71.54 52.6 48 47.61 41.13 48 47.38 36 36.08 36.33 M56 5.5 4 ** 84 84.54 83.46 63 56 55.54 46.83 56 55.26 41 41.08 41.33 M64 6 4 ** 96 96.54 95.46 71 64 63.54 52.53 64 63.26 46 46.08 46.33 M72 6 4 ** 108 108.54 107.46 79 72 71.54 62.81 72 71.26 55 55.1 55.4 M80 6 4 ** 120 120.54 119.46 87 80 79.54 74.21 80 79.26 65 65.1 65.4 M90 6 4 ** 135 135.63 134.37 97 90 89.46 85.61 90 89.13 75 75.1 75.4 M100 6 4 ** 150 150.63 149.37 107 100 99.46 97.04 100 99.13 85 85.12 85.47 Factory Pictures
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Address：Handan city, Hebei province, China
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