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Slotted Screws with Flat Point

JIS B 1117 (T1) - 1995

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日标JIS B1117 (T1) - 1995 JIS1117 1117JIS Slotted Screws with Flat Point
Thread Size
d
M1 M1.2 M1.4 M1.6 M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12
P pitch
dp max=nominal size
min
n Nominal Size
max
min
t max
min
L0
0.25 0.25 0.3 0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5 1.75
0.5 0.6 0.7 0.8 1 1.5 2 2.2 2.5 3.5 4 5.5 7 8.5
0.25 0.35 0.45 0.55 0.75 1.25 1.75 1.95 2.25 3.2 3.7 5.2 6.64 8.14
0.2 0.2 0.25 0.25 0.25 0.4 0.4 0.5 0.6 0.8 1 1.2 1.6 2
0.4 0.4 0.45 0..45 0.45 0.6 0.6 0.7 0.8 1 1.2 1.51 1.91 2.31
0.26 0.26 0.31 0.31 0.31 0.46 0.46 0.56 0.66 0.86 1.06 1.26 1.66 2.06
0.42 0.52 0.52 0.74 0.84 0.95 1.05 1.21 1.42 1.63 2 2.5 3 3.6
0.3 0.4 0.4 0.56 0.64 0.72 0.8 0.96 1.12 1.28 1.6 2 2.4 2.8
- - 2 2 2.5 3 3 4 4 5 6 6 8 10
①,When L ≤ L0, it is a short screw, which should be made at 120 °; When L>L0, it is a long screw and should be made at a 90 ° angle here.