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Bi-hexagon socket, 3/8 inch deep, Width across flats: 13mm
Article no.: 247746
Catalog no.: 637300
Article code:
Product details
Technical Data
| Manufacturing process | drop forged | |
| Drive size, square profile | 3/8 inch | |
| Width across flats, for external double square screws | 13 mm | |
| External diameter, for external double square screws | 18 mm | |
| Type of product | socket insert | |
| Material | special steel / special alloy | |
| Surface | chromium-plated over nickel; round finish | |
| Standard | DIN 3124 | |
| Overall length L | 54 mm | |
| Set | no | |
| Drive | square profile | |
| Output drive | for external double square screws | |
| Content | single part |
Identification & Classification
| Article number | 247746 | |
| Catalog number | 637300 | |
| EAN / GTIN | 4018754002191 | |
| Manufacturer number | 02020013 | |
| Manufacturer/responsible person | STAHLWILLE Eduard Wille GmbH, Lindenallee 27, 42349 Wuppertal, Germany, https://www.stahlwille.de |
Description
Version:
Forged from high quality steel, internally bevelled for easy fitting to bolt heads. Internal square to DIN 3120.
Optimum grain orientation due to special forging process. Close tolerance sockets with AS drive profile protect corners of bolt head. Hardened in an oil bath, stress-relieved and distortion-free for a precision fit. Smoothed finish.
Optimum grain orientation due to special forging process. Close tolerance sockets with AS drive profile protect corners of bolt head. Hardened in an oil bath, stress-relieved and distortion-free for a precision fit. Smoothed finish.
Standard:
DIN 3124-L
Material:
HPQ® high performance steel, non-flaking chrome-plated over nickel.