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Reduced shanke bolts and screws with coarse thread - Slotted pan head

DIN 7964 (B) - 1990

Display drawing:

Screw Thread M5 M3 M4 M6 M8 M10
Thread Size M5 M3 M4 M6 M8 M10
D 5 3 4 6 8 10
P Thread Pitch 0.8 0.5 0.7 1 1.25 1.5
B1 0 ~ +2P Type K 6.25 3.8 5 7.5 10 12.5
B1 0 ~ +2P Type L 16 12 14 18 22 26
B2 0 ~ +2P Type K 7.55 4.5 6 8.5 11.2 14.3
B2 0 ~ +2P Type L 17.3 12.7 15 19 23.2 27.8
R Min 0.2 0.1 0.2 0.25 0.4 0.4
Ds Max 3.9 2.3 3 4.6 6.2 7.7
Ds Min 3.7 2.1 2.8 4.4 6 7.5
Dk Max=Nominal Size 10 6 8 12 16 20
Dk Min 9.64 5.7 7.64 11.57 15.57 19.48
K Max=Nomianl Size 3 1.8 2.4 3.6 4.8 6
K Min 2.75 1.6 2.15 3.3 4.5 5.7
N Nominal Size 1.2 0.8 1.2 1.6 2 2.5
N Min 1.26 0.86 1.26 1.66 2.06 2.56
N Max 1.51 1 1.51 1.91 2.31 2.81
T Min 1.2 0.7 1 1.4 1.9 2.4