About Hanger Bolts
Hanger Bolts are unique headless bolts designed with two distinct thread types: a sharp lag or wood screw thread at one end and a standard machine thread at the other. This dual-thread design makes them the ideal solution for bolting wood components to metal structures or fixtures, providing a permanent threaded stud on a wooden surface.
These are also called hanger screws or headless hanger bolts and have a wide application in furniture production and construction. The machine threaded end may be screwed into a pre-tapped hole or may be attached using a standard hex nut. We manufacture hanger bolts which are in Metric or Imperial with UNC, UNF and ISO metric thread profiles. We also supply them in all the material types, such as the corrosion-resistant stainless steel, as well as the high-tensile carbon steel, and in strict compliance with the ASTM requirements.
Hanger Bolts Properties
| Property | Details |
|---|---|
| Manufacturing | Hot Forged / Cold Forged |
| Metric Size | M3 to M72 |
| Imperial Size | 1/4” to 3” |
| Threads | Metric, UNC, UNF, BSW |
| Form | Fully Threaded / Partially Threaded |
| Standards | ASTM, ASME, DIN, ISO, BS, IS |
| Sub Types | As per product category |
Hanger Bolts Standards
| Standard | Size Range |
|---|---|
| ASME B18.2.1 / B18.2.2 | 1/4” to 3” |
| ASTM A194 / A193 | M6 to M72 |
| DIN 934 / DIN 6914 | M6 to M72 |
| ISO 4032 / ISO 7412 | M6 to M72 |
| BS 1769 | 1/4” to 2” |
| IS 1363 | M6 to M72 |
Hanger Bolts Specifications
Looking to Buy Hanger Bolts?
Check Nuts Weight Chart and Bolts Weight Chart to estimate quantities accurately for your project.
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