100 Pcs M5x10mm Hex Socket Cap Head Screws Bolts - 304 Stainless Steel Metric Machine Screws with Hex Spanner DIN912

Industrial-Grade 304 Stainless Steel Socket Head Cap Screws- Complete Metric (M3-M12) w/ Hex Keys, multiple specifications to choose. Professionals trust our hex socket head cap screws for critical assemblies. From micro-electronics to heavy machinery, this bolts set delivers corrosion-resistant reliability across 65 sizes with matched hex keys (2.5-10mm). ✅ Full Sizing M3 (5-30mm): 200 pcs/size | Precision electronics & micro-mechanics M4/M5 (6-40mm): 120-200 pcs/size | Robotics/automotive assemblies M6/M8 (10-50mm): 18-80 pcs/size | Industrial equipment & machinery M10/M12 (16-80mm): 5-18 pcs/size | Structural/outdoor installations ✅ 304 stainless steel hex bolts withstands: Suitable for outdoor and coastal environments with wet rainwater Temperature extremes (-200°C to 800°C) ✅ Every hex screws includes exactly matched hex keys Please note that 304 stainless steel is typically non-magnetic in its annealed state. However, Our product may be slightly attracted by magnets due to the cold-working processes (such as cutting or forming) used during fabrication. This is a normal characteristic of quality 304 stainless steel and does not affect its durability.