Hanger Bolts
Zinc plated hanger bolts from 10-24 to 1/2-13 and 1" to 12" long. A hanger bolt has a wood screw thread on one end and a machine thread on the other, so you can hang threaded rod, pipe and equipment from wood. See the specification table below for thread lengths. Choose a size below.
Specifications
- Ends: wood (lag) screw thread + machine thread
- Machine thread: 10-24, 1/4-20, 5/16-18, 3/8-16, 1/2-13
- Lengths: 1" to 12"
- Finish: zinc plated
Zinc Plated Steel
Hanger Bolts are practically a Wood Screw (Lag) Thread on one end and a Machine Screw (Bolt) Thread on the other.
Designed to hang material from wooden structures. The lag is wrenched into the wood and the assembly is completed after applying a nut.
Used for suspending electrical wiring and sheet metal with the use of Threaded Rod and Rod Coupler Nuts.
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Hanger Bolt Specifications |
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| C | A | B | D | |
| Diameter / Thread | Overall Length | Machine Thread Length | Wood Screw Length | Center Space |
| 3/16 (10-24) | 1" | 3/8" | 5/8" | - |
| 1-1/4" | 5/8" | 5/8" | - | |
| 1-1/2" | 5/8" | 7/8" | - | |
| 2" | 1" | 1" | - | |
| 2-1/2" | 1" | 1-1/2" | - | |
| 3" | 1-1/2" | 1-1/2" | - | |
| 3-1/2" | 1-1/2" | 2" | - | |
| 1/4-20 | 1" | 3/8" | 5/8" | - |
| 1-1/2" | 5/8" | 7/8" | - | |
| 2" | 1" | 1 | - | |
| 2-1/4" | 1" | 1-1/4" | - | |
| 2-1/2" | 1" | 1-1/2" | - | |
| 3" | 1-1/2" | 1-1/2" | - | |
| 3-1/2" | 1-1/2" | 2" | - | |
| 4" | 2" | 2" | - | |
| 4-1/2" | 1-1/8" | 3" | 3/8" | |
| 5" | 1-3/8" | 3" | 5/8" | |
| 6" | 1-1/2" | 3" | 1-1/2" | |
| 5/16-18 | 1-1/2" | 5/8" | 7/8" | - |
| 2" | 1" | 1" | - | |
| 2-1/2" | 1" | 1-1/2" | - | |
| 3" | 1-1/2" | 1-1/2" | - | |
| 3-1/2" | 1-1/2" | 2" | - | |
| 4" | 2" | 2" | - | |
| 4-1/2" | 1-1/8" | 2" | 3/8" | |
| 5" | 1-3/8" | 3" | 5/8" | |
| 6" | 1-1/2" | 3" | 1" | |
| 1-1/2" | 3" | 1-1/2" | ||
| 3/8-16 | 1-1/2" | 1/2" | 1" | - |
| 2" | 1" | 1" | - | |
| 2-1/2" | 1" | 1-1/2" | - | |
| 3" | 1-1/2" | 1-1/2" | - | |
| 3-1/2" | 1-1/2" | 2" | - | |
| 4" | 2" | 2" | - | |
| 4-1/2" | 1-1/8" | 3" | 3/8" | |
| 5" | 1-3/8" | 3" | 5/8" | |
| 6" | 1-1/4" | 3" | 1-3/4" | |
| 8" | 2-1/2" | 3" | 2-1/2" | |
| 10" | 2-1/2" | 3" | 4-1/2" | |
| 12" | 2-1/2" | 3" | 6-1/2" | |
| 1/2-13 | 3" | 1" | 2" | - |
| 3-1/2" | 1-1/2" | 2" | - | |
| 4" | 2" | 2" | - | |
| 5" | 2" | 3" | - | |
| 6" | 2-1/2" | 3" | 1/2" | |
| 8" | 2-1/2" | 3" | 2-1/2" | |
| 10" | 2-1/2" | 3" | 4-1/2" | |
| 12" | 2-1/2" | 3" | 6-1/2" | |
Common Uses
- Hanging threaded rod, pipe and duct
- Furniture and table legs
- Electrical and HVAC supports
- Wood to metal connections
FAQ
How do I install a hanger bolt?
Drill a pilot hole in the wood, thread two nuts onto the machine thread and lock them against each other, then drive the bolt with a wrench on the top nut. Remove the nuts and attach your part with a nut. A hanger bolt driver also works.
Do lag screws need a pilot hole?
Yes. Drill a pilot hole for the threaded part about 60 to 70 percent of the screw diameter in softwood, a little larger in hardwood, and a clearance hole the full diameter for the smooth shank.
Related: Threaded Rod | Rod Coupling Nuts | Stainless Hanger Bolts | Threaded Rod Hangers | Hex Lag Screws
Free shipping on orders over $100, and orders placed before noon EST ship the same day. Purchase orders are accepted from government agencies, schools, hospitals, municipalities and companies with established credit with The Nutty Company, Inc.