DescriptionSecuFast Hex Pin M3 x 20 BH A2 Features SecuFast Hex Pin M3 x 20 BH A2 Type of screw Machine screw Head type Buttonhead Diameter 3 Lenght 20 Material SS A2 Bit 2mm Related products SecuFast Hex Pin Bit 2mm SecuFast Hex Pin Bit 2mm SecuFast Hex Pin Bit 2mm SecuFast Hex Pin Bit 2mm SecuFast Hex Pin L-Key 2mm yellow zink SecuFast Hex Pin L-Key 2mm yellow zink