4pcs M6x20mm 10.9 Grade Left Hand Thread Bolt Lock Screw for Drill Chuck

Key Features

• Hex Socket Width 4mm / 0.16"; Grade 10.9; Pitch 1mm; Coating Black Oxide Plated
• Thread Length 20mm / 0.79"; Product Name Left Hand Thread Bolt; Package Content 4pcs x Left Hand Thread Bolt
• Main Color Black; Material 40Cr Steel; Weight 19g
• Drive Type Hex Socket Head; Head Style Button Head; Thread Size M6
• Total Length 23mm / 0.91"; Thread Style Fully Thread; Head Size 10mm / 0.39" (D)

Product Description

Made of 40Cr Steel material,black oxide finish,hex socket 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 for Drill Chuck.

Specifications