M16x40mm Fully Threaded 12.9 Grade Hex Socket Cap Left Hand Screw Bolt Black

Key Features

• Product Name Left Hand Thread Bolt; Package Content 1 x Left Hand Thread Bolt; Main Color Black
• Material Carbon Steel; Weight 93g; Pitch 2.0mm
• Coating Black Oxide Plated; Head Style Hex Socket Cap Head; Thread Size M16 x 40mm/0.63" x 1.6"(Dia.*L)
• Total Length 56mm / 2.2"; Thread Style Fully Thread; Head Size 24mm / 0.94" (D)
• Hex Socket Width 14mm / 0.55"; Grade 12.9

Product Description

Made of carbon Steel material,black oxide finish,hex socket head.Hex Bit Screwdrive 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.