• Item:Hex Socket Button Head Cap Screw, Alloy Steel Hex Socket Button head Cap Screw, Hex Socket Button Head with Flange Screw, Torx Button Head Cap Screw, Stainless Steel Hex Socket Button head Cap Screw, ISO7380-1, ISO7380-2
  • According To:ISO 7380-2004
  • Material:Alloy Steel SCM435、Stainless Steel 304
  • Hardness:HRC 39~44
  • Surface Treatment:Black Oxide, Black phosphate plated, Bright Zinc plated, CR3+ plated, Black Zinc plated, Nickel plated, Nylon or ND patch
  • Class of Thread:5g6g

Unit:mm

Thread
Size
(d)
P a da A e K r J T w
Max. Min. Max. Max. Min. Ref. Max. Min. Min. Nom. Max. Min. Min. Min.
M3 0.50 1.0 0.50 3.6 5.7 5.40 2.30 1.65 1.40 0.10 2.0 2.080 2.020 1.04 0.20
M4 0.70 1.4 0.70 4.7 7.6 7.24 2.87 2.20 1.95 0.20 3.0 3.080 3.020 1.56 0.38
M5 0.80 1.6 0.80 5.7 9.5 9.14 3.44 2.75 2.50 0.20 3.0 3.080 3.020 1.56 0.38
M6 1.00 2.0 1.00 6.8 10.5 10.07 4.58 3.30 3.00 0.25 4.0 4.095 4.020 2.08 0.74
M8 1.25 2.5 1.25 9.2 14.0 13.57 5.72 4.40 4.10 0.40 5.0 5.140 5.020 2.60 1.05
M10 1.50 3.0 1.50 11.2 17.5 17.07 6.86 5.50 5.20 0.40 6.0 6.140 6.020 3.12 1.45
M12 1.75 3.5 1.75 14.2 21.0 20.48 9.15 6.60 6.24 0.60 8.0 8.175 8.025 4.16 1.63
M16 2.00 4.0 2.00 18.2 28.0 27.48 11.43 8.80 8.44 0.60 10.0 10.175 10.025 5.20 2.25