GB/T 79-2007 - Hexagon socket set screws with dog point - Chinese Manufacturers

CAD model selection

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D0 thread sizes	M8 M8
D nominal diameter	8.0 8.0	mm
P Pitch	1.25 1.25
DP nominal	5.50 5.50	mm
DPMAX	5.50 5.50
DPMIN	5.20 5.20
DF nominal minor diameter	6.648 6.648	mm
DFMIN minor diameter	6.648 6.648
E nominal	4.583 4.583	mm
EMIN	4.583 4.583
S nominal	4.0 4.0	mm
SMAX	4.095 4.095
SMIN	4.02 4.02
T nominal	5.0 5.0	mm
TMIN	5 5
L nominal Length	16.0 16.0	mm
LMIN	15.65 15.65
LMAX	16.35 16.35
M	3.94 3.94
THTA chamfering	90 90	mm
Z dog point	4.30 4.30
ZMAX	4.3 4.3	mm
ZMIN	4.0 4.0	mm