BBI 823030 Fully Threaded Flat Socket Cap Screw, M4x0.7, 20 mm OAL, Stainless Steel, A2-70/A2 (18-8) Grade

BBI Flat Socket Cap Screw, Fully Threaded, Measurement System: Metric, M4x0.7 Thread, 20 mm Overall Length, Stainless Steel, A2-70/A2 (18-8) Grade, 2.5 mm Drive, Hex Drive