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IDENTIFICATION

IDENTIFICATION OF CLAMP SCREW (Metric coarse right hand screw thread)

1	2	3	4

1.   Symbol Geometry Hexagonal Hole Dimensions H With Slot S With Cross Hole C	2. Screw Head BH Button Head BHA FC Flat Head SC JIS Standard Socket Head PM Pan Head FM Flat Head (Flat Head) SD Set Screw (Cut Point) SP Set Screw (Cone Point) SR Set Screw (Dog Point) SS Set Screw (Flat Point)
3. Example   Symbol d Screw Diameter 050 M5 060 M10
4. Example   Symbol L Length 05 .197 10 .394

Hexagonal Hole Dimensions

Diameter (Metric)	Pitch (mm)	B Dimensions
		HBH	HFC	HSC	HS
M2	.4	-	-	0.059	0.035
M2.5	.45	-	-	0.079	0.051
M3	.5	0.079	0.079	0.098	0.059
M4	.7	0.098	0.098	0.118	0.079
M5	.8	0.118	0.118	0.157	0.098
M6	1.0	0.157	0.157	0.197	0.118
M8	1.25	0.197	0.197	0.236	0.157
M10	1.5	0.236	0.236	0.315	0.197