测绘插栓规格

测绘插栓的规格主要依据其直径和长度，常见的规格包括：

常规M系列螺栓

M1.6×4mm

M2×5mm

M2.5×6mm

M3×6mm

M3×8mm

M4×8mm

M4×10mm

M5×10mm

M5×12mm

M6×12mm

M6×15mm

M8×16mm

M8×20mm

M10×20mm

M10×25mm

M12×30mm

标准A系列螺栓

A2（304）M5×16mm

A2（304）M6×20mm

A2（304）M8×25mm