5pcs M8x16mm Thread 12.9 Grade External Hex Head Left Hand Screw Bolt Black

Key Features

• Product Name Left Hand Thread Bolt; Package Content 5pcs x Left Hand Thread Bolt; Main Color Black
• Material Carbon Steel; Weight 57g; Head Style External Hex Head
• Thread Size M8 x 16mm/0.31'' x 0.63''(D*L); Total Length 21.4mm/0.84''; Thread Style Fully Thread
• Grade 12.9; Pitch 1.25mm; Coating Black Oxide Plated
• Hex Head Width 12.8mm/0.5"; Standard DIN933

Product Description

Made of carbon steel material,black oxide finish,external hex head,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.

Specifications