4pcs M8x30mm 10.9 Grade Button Head Hex Socket Left Hand Thread Screw Bolt

Key Features

• Product Name Left Hand Thread Bolt; Package Content 4pcs x Left Hand Thread Bolt; Main Color Black; Material 40Cr Steel
• Weight 52g; Drive Type Hex Socket Head; Head Style Button Head
• Thread Size M8; Total Length 34.4mm / 1.35"; Thread Style Fully Thread
• Head Size 13.8mm / 0.54"(D); Hex Socket Width 5mm/0.2"; Grade 10.9
• Pitch 1.25mm; Coating Black Oxide Plated; Thread Length 30mm / 1.18"

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 in home, office and factory appliance, communication equipments, ship assembly and other machinery industry.

Specifications