Full Thread Black Cap Head Screws Allen Socket Bolts High Tensile 12.9 M1.4 -M18

Thread Dia : M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18. M18 Pitch：2.5mm. - Surface : Blackened. M1.4 Pitch：0.3mm. M1.6 Pitch：0.35mm. 【Socket Head Cap Design】: Tight threads are clean, accurate, and smooth, not prone to warping during rolling.

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