Stahlwille SW51 10 mm Long Bi-Hex Socket, 1/2" Drive, 83 mm
Available
The Stahlwille 51 is the long version of the 1/2" drive metric bi-hex socket, in 15 sizes from 10 to 32 mm. Every size is 83 mm long (manufacturer-stated).
Stahlwille's datasheets call this series the long version, and its 2017 brochure lists it as extra deep. The bi-hex (double hexagon, 12-point) profile carries Stahlwille's AS-Drive (Anti-Slip Drive) form, which the maker says transmits high forces to the flats of nuts and bolts without damaging them. The sockets are HPQ steel, chrome-plated, and Stahlwille specifies hand operation only. The range is listed to DIN 3124 / ISO 2725-1 / DIN EN 3710 / DIN EN 3709 / ASME B 107.5M (manufacturer-stated).
Where this product is used
- Metric fasteners from 10 to 32 mm that sit below a surface or on a stud
- Reaching a nut that a standard 1/2" socket cannot clear
- Hand-operated work with 1/2" drive ratchets and extension bars
Features
- 1/2" internal square drive, metric sizes 10 to 32 mm (manufacturer-stated)
- 83 mm long in every size (manufacturer-stated)
- Bi-hex (12-point) profile with AS-Drive anti-slip form (manufacturer-stated)
- HPQ steel, chrome-plated (manufacturer-stated)
- Hand operation only (manufacturer-stated)
- Listed to DIN 3124 / ISO 2725-1 / DIN EN 3710 / DIN EN 3709 / ASME B 107.5M (manufacturer-stated)
Common specifications
| Specification | Detail |
|---|---|
| Square drive | 1/2" |
| Sizes | 10 to 32 mm |
| Length | 83 mm |
| Profile | Bi-hex (double hexagon, 12-point) with AS-Drive profile |
| Standard | DIN 3124 / ISO 2725-1 / DIN EN 3710 / DIN EN 3709 / ASME B 107.5M (manufacturer-stated) |
| Material | HPQ steel, chrome-plated |
| Operation | Hand operation only |
| Sizes in this range | 15 |
Key specifications
| Size (across flats) | Order no. | Length | Weight |
|---|---|---|---|
| 10 mm | 03020010 | 83 mm | 90 g |
| 13 mm | 03020013 | 83 mm | 122 g |
| 14 mm | 03020014 | 83 mm | 129 g |
| 15 mm | 03020015 | 83 mm | - |
| 16 mm | 03020016 | 83 mm | 145 g |
| 17 mm | 03020017 | 83 mm | - |
| 18 mm | 03020018 | 83 mm | 170 g |
| 19 mm | 03020019 | 83 mm | - |
| 21 mm | 03020021 | 83 mm | 231 g |
| 22 mm | 03020022 | 83 mm | 200 g |
| 24 mm | 03020024 | 83 mm | - |
| 26 mm | 03020026 | 83 mm | 334 g |
| 27 mm | 03020027 | 83 mm | - |
| 30 mm | 03020030 | 83 mm | - |
| 32 mm | 03020032 | 83 mm | - |
A dash means no weight is published for that size on this page. Lengths and weights are manufacturer-stated.
Selecting the right option
Choose the 51 when reach is the problem and the fastener is metric. The standard-length Stahlwille 50 1/2" Drive Bi-Hex Sockets runs from 38 to 47 mm. For inch sizes at the same 83 mm length see the Stahlwille 51a 1/2" Drive Long Bi-Hex Sockets. For a 16 mm (5/8") spark plug with a rubber insert, see the Stahlwille 51 1/2" Drive Spark Plug Socket.
Related products
Related Stahlwille 1/2" drive tools: Stahlwille 512-2K 1/2" Drive Reversible Ratchet, Stahlwille 512SG-QRN 1/2" Drive QuickRelease Fine-Tooth Ratchet, Stahlwille 517QR 1/2" Drive QuickRelease Flexible-Joint Ratchet, Stahlwille 509 1/2" Drive Extension Bars, Stahlwille 514 Step-Up Adaptor, Stahlwille 513 Reducing Adaptor and Stahlwille 504-2K 1/2" Drive Swivel-Head Handles.
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10mm socket
Model Number: SW51 10 - 03020010
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13mm socket
Model Number: SW51 13 - 03020013
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14mm socket
Model Number: SW51 14 - 03020014
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15mm socket
Model Number: SW51 15 - 03020015
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16mm socket
Model Number: SW51 16 - 03020016
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17mm socket
Model Number: SW51 17 - 03020017
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18mm socket
Model Number: SW51 18 - 03020018
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19mm socket
Model Number: SW51 19 - 03020019
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21mm socket
Model Number: SW51 21 - 03020021
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22mm socket
Model Number: SW51 22 - 03020022
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24mm socket
Model Number: SW51 24 - 03020024
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26mm socket
Model Number: SW51 26 - 03020026
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27mm socket
Model Number: SW51 27 - 03020027
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30mm socket
Model Number: SW51 30 - 03020030
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32mm socket
Model Number: SW51 32 - 03020032
