Thread Size:M3,M4,M5,M6,M8,M10,M12,M14,M16,M18,M20, M24. M24: thread pitch 2.5mm. Standard:DIN 582. M8: thread pitch 1.25mm. M4: thread pitch 0.7mm. Stainless Steel Lifting Eye Nut Female Bolt. M6: thread pitch 1.0mm.
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