Grade 8.8 yellow zinc plated M5 thread fine thread coach bolt Carriage Bolts are designed for use with Nuts and generally Washers, typically a Washer is not used on the head side as this prevents the square ... আরো পড়ুন
DIN603 Galvanized full thread UNC grade 4.8 carbon steel carriage bolt A Carriage Bolt has a square shoulder under a rounded flat head which resists turning when the nut is tightened or removed.They are good ... আরো পড়ুন
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