3/8" BSF x 1" Hex Head Set Screws (Bolts) – High Tensile Grade R / 8.8. High Tensile BSF Hexagon Head Fully Threaded Set Screws. These high-quality 3/8" BSF x 1" fully threaded hex head set screws are manufactured from high tensile steel and finished with clear zinc plating for enhanced corrosion resistance.
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