Hanger Bolts
Hanger Bolts are headless bolts with lag or wood screw threads at one end while machine threads at the other. Hanger bolts are mostly used for wood to metal bolting purpose. These bolts are also known as headless hanger bolts or hanger screws. Hanger bolts may require a nut or can be fastened into a machine tapped hole. Hanger bolt dimensions are defined in both metric and imperials sizes with unified national coarse pitch (UNC), fine pitch (UNF), fixed pitch (UN) and iso metric thread profile. These are produced across all material categories and astm specifications. Browse the page for information on hanger bolt manufacturing process, forming method, available sizes, sub-types, thread types, metric and imperial dimension standards, weight charts, torque values, material categories, grades and astm specifications.
Hanger Bolts Properties
| Forming | Hot & Cold Forged |
| Metric Size | M10 to M100 |
| Imperial Size | 3/8 to 8" |
| Threads | UNC, UNF, ISO, BSW & ACME. |
| Standards | ASME,BS,DIN,ISO,UNI,DIN-EN |
| Sub types | 1. Fully Threaded Hanger Bolts 2. Partial Threaded Hanger Bolts 3. Metric Hanger Bolts 4. Imperial Hanger Bolts |
Hanger Bolts Standards
| ASME B18.2.1 | 3/8 inch to 3 inch |
| BS 1769 | ½ inch to 2 inch |
| ASME B18.2.3.6M | M12 to M36 |
| ASME B18.2.3.7M | M16 to M36 |
| DIN 6914 | M12 to M36 |
| ISO 7412 | M12 to M36 |
| UNI 5712 | M12 to M36 |
| DIN-EN 14399-4 | M12 to M36 |