8.8 Grade M5x20mm Hex Socket Drive Fully Threaded Left Hand Thread Bolt 4pcs

Key Features

• Product Name Left Hand Thread Bolt; Package Content 4pcs x Left Hand Thread Bolt; Main Color Black
• Material Carbon Steel; Weight 18g; Drive Type Hex Socket
• Thread Size M5 x 20mm/0.2" x 0.79"(D*L); Total Length 25.1mm/1''; Thread Style Fully Thread
• Hex Socket Width 4mm/0.16"; Grade 8.8; Pitch 0.8mm
• Coating Black Oxide Plated; Head Dia. 8.4mm/0.33"

Product Description

Made of Carbon Steel material,black oxide finish,hex socket Drive,left hand reverse thread design.Fixing component, industrial and construction fasteners.To tighten a reverse threaded screw, you turn it counter clockwise.To loosen a reverse threaded screw, you turn it clockwise.Used widely in home, office and factory appliance, communication equipments, ship assembly and other machinery industry.