5/16 Inch-18 x 3/8 Inch Thread 5mm Cup Point Hex Socket Drive Grub Screws Black 30 Pcs

Key Features

• Drive Type Hex Socket; Head Style Cup Point; Material Alloy Steel
• Package Content 30 x Grub Screw; Product Name Grub Screw; Thread Size 5/16" x 3/8" (D*L)
• Weight 55g; Head Size 5mm/0.2"
• Hex Key Size 4mm/0.16"; Main Color Black
• Thread Count 18; Grade 12.9

Product Description

Made of alloy steel, hex head grub screw cup point socket.Often used for holding a pulley, gear, or other parts from turning relative to a shaft.