Description
High tensile socket cap screws, bright zinc plated & self colour. Grade 12.9, DIN 912, ISO 4762 are sometimes referred to as Allen screws. These are the strongest threaded fasteners available as a standard off the shelf product for clamping purposes. They have cylindrical heads and are tightened using a hexagon wrench.
Available Thread Series .
- Metric series
- Inch Series BSW
- Inch Series BSF/UNF
- Inch Series UNC
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