M8 - Thread Pitch 1.25mm. M12 - Thread Pitch 1.75mm. M10 - Thread Pitch 1.5mm. M4 - Thread Pitch 0.7mm. Material: 304 (A2) Stainless Steel / 316 (A4) Stainless Steel. M2 - Thread Pitch 0.4mm. M2.5 - Thread Pitch 0.45mm.
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