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IDENTIFICATION OF CLAMP SCREW (Metric Coarse Right Screw Thread)

1.	2.	3.	4.

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1.
Symbol	H	S	C
Shape

2.
BH	Button Haed
BHA
FC	Flat Head
SC	Socket Head
PM	Pan Head
FM	Flat Head
SD	Set Screw (Cut Point)
SP	Set Screw (Cone Point)
SR	Set Screw (Dog Point)
SS	Set Screw (Flat Point)

3.Screw Diameter Symbol d 050 M5 060 M10	Hexagonal Hole Dimensions Diameter of Pitch Pitch B Dimensions HBH HFC HSC HS M2 0.4 - - 1.5 0.9 M2.5 0.45 - - 2 1.3 M3 0.5 2 2 2.5 1.5 M4 0.7 2.5 2.5 3 2 M5 0.8 3 3 4 2.5 M6 1 4 4 5 3 M8 1.25 5 5 6 4 M10 1.5 6 6 8 5
4.Length Symbol L 05 5 10 10