Key Features

• 3" hanger bolt
• Wood thread and machine thread on ends
• 5/16"
• 18 TPI machine threads
• 10 per bag

Product Description

This 3" long, 5/16" steel hanger bolt has wood threads on one end and 18 TPI machine threads on the other. Screw one end into wood, and the exposed end provides a machine threaded stud. Bolts 2" and longer have an unthreaded center to make installation easier. Use a 9/32" pilot for softwood or 19/64" bit for hardwood. 10 per bag.