M5 M6 M8 M10 M12 M14 M16 M18 M20 HEXAGON HEAD PARTIALLY THREADED BOLTS HIGH TENSILE 8.8 BZP 10-PCS. M14 - 14mm. Model Hexagon Head Bolts Partially Threaded DIN 931. M16 - 16mm. Drive Style Hexagon. Shape Hexagon.
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