• Item:Hex Socket Set Screw, Alloy Steel Hex Socket Set Screw, Stainless Steel Hex Socket Set Screw, Hex Socket Set Screw with Cup point, Hex Socket Set Screw with Flat point, Hex Socket Set Screw with Cone point, Hex Socket Set Screw with Dog point, Hex Socket Set Screw with Knurled point, Grub Screw, ISO 4026, ISO 4027, ISO 4028, ISO 4029
  • According To:DIN 913, 914~1980, DIN 915, 916~1980
  • Material:Alloy Steel SCM435, Stainless Steel 304
  • Hardness:HRC 48~53
  • 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)
Thread
Pitch
P
J e df T Flat point Oval
Point
Dog Point Cone
Point
Cup Point
Nominal Min. Max. Min. Min. c R P Z+0.25+0 dt C
Max. Min. Max. Min. Short Long Max. Max. Min.
M3 0.50 1.5 1.520 1.545 1.73 Minor
Thread
Diameter
2.0 2.0 1.75 2.5 Dinmension
is the same
as the Flat
Point
0.75 1.5 0.5 1.4 1.15
M4 0.70 2.0 2.020 2.045 2.30 2.5 2.5 2.25 3.0 1.00 2.0 0.7 2.0 1.75
M5 0.80 2.5 2.520 2.560 2.87 3.0 3.5 3.20 4.0 1.25 2.5 0.8 2.5 2.25
M6 1.00 3.0 3.020 3.080 3.44 3.5 4.0 3.70 5.0 1.50 3.0 1.5 3.0 2.75
M8 1.25 4.0 4.020 4.095 4.58 5 5.5 5.20 7.0 2.00 4.0 2.0 5.0 4.70
M10 1.50 5.0 5.020 5.095 5.72 6 7.0 6.64 9.0 2.50 5.0 2.5 6.0 5.70
M12 1.75 6.0 6.020 6.095 6.86 8 8.5 8.14 11.0 3.00 6.0 3.0 8.0 7.64
M14 2.00 6.0 6.020 6.095 6.86 9 10.0 9.64 13.0 3.5 7.0 4.0 9.0 8.64
M16 2.00 8.0 8.025 8.115 9.15 10 12.0 11.57 15.0 4.00 8.0 4.0 10.0 9.64