2pcs M5x30mm Flat Countersunk Head Hex Socket Left Hand Thread Bolt DIN7991

Key Features

• Product Name Left Hand Thread Bolt; Package Content 2pcs x Left Hand Thread Bolt; Main Color Black; Material 40Cr Steel
• Weight 10g; Drive Type Hex Socket Head; Head Style Countersunk/Flat Head
• Thread Size M5; Total Length 30mm/1.2''; Thread Style Fully Thread
• Head Size 9.6mm/0.38"(D); Hex Socket Width 3.1mm/0.12"; Grade 10.9
• Pitch 0.8mm; Coating Black Oxide Plated; Standard DIN7991

Product Description

Made of 40Cr Steel material,black oxide finish,hex socket flat 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