12.9 button head socket head cap screws (12.9 Circle Cup ISO7380) 
 Name: 12.9 alloy steel button head screws (ISO7380) 
 Description: HEXAGON SOCKET BUTTON HEAD CAP SCREWS 
 Surface: Black 
 Material: SCM435 (chromium-molybdenum alloy steel) 
 Hardness: HRC36-45 
 Specifications: Metric from M3-M20 are available from stock. 
 US-2 # -56-- 1/2-13 basic stock. 
 Name: stainless steel button head cap screw 
 Standard: ISO7380/GB70.2 
 Diameter: M2-M20 
 Length: 4mm-280mm 
 Material: A2/A4 
 Delivery: stock 
 12.9 alloy steel socket head cap screws 
 Material: SCM435/SCM440 
 Standard: DIN912 GB/T70.1-85 ASME B18.3-1998JISB1176 
 Scope of supply: M2-M80 metric diameter of 3mm-1000mm length 
 US-diameter # 4 - 1-1/2 inch length 1/4--12 
 12.9 metric fine pitch socket head cap screws 
 Material: SCM435/SCM440 
 12.9 metric socket head cap screws the whole tooth 
 Material: SCM435/SCM440 
 12.9 Hexagon screw combination (12.9 socket head cap screws with gasket) 
 Levels: 8.8, 12.9 
 Material: 10B33, 10B21/SCM435 
 Hexagon screw down resistance (12.9-resistant screw off) 
 GB/T70.1-85 ASME B18.3-1998 JISB1176 
 Levels: 8.8, 12.9 
 Material: 10B33, 10B21/SCM435 
 Coating: 90 degrees off the blue-resistant 
 Resistant to 180 degrees off the blue 
 Resistant to 360 degrees off the blue 
 Dacromet SHCS (12.9 Dacromet screw) 
 Levels: 10.9, 12.9 
 Material: 10B21/SCM435 
 Coating: Dacromet