PRODUCT: Socket Counter Sunk Head Screws SIZE: M3 to M24 (Metric) / 1/4" to 3/4" (Inch) PROPERTY CLASS: Gr.10.9/12.9, SS 304, SS 316, A2, A4 STANDARD: DIN 7991, ISO 6761, BS 2470-1973 We are Leading distributor of UPS, LPS, MPS brand Socket Counter Sunk Head Screws in Vadodara & All major part of Gujarat. Socket Counter Sunk Head Screws in Ahmedabad Socket Counter Sunk Head Screws in Surat Socket Counter Sunk Head Screws in Rajkot.