• Item:Hex Socket Head Shoulder Screw, Alloy Steel Hex Socket head Shoulder Screw, Stainless Steel Hex Socket Head Shoulder Screw, Shoulder Bolt, ISO 7379
  • According To:ISO 7379-1983
  • Material:Alloy Steel SCM435
  • Hardness:HRC 38~44
  • Surface Treatment:Black Oxide
  • Class of Thread:5g6g

Unit:mm

Nominal
Size of Basic
Shoulder Diameter
D A H D1 E T J
Shoulder Diameter Head Diameter Head Height Nominal Thread
Size of Basic
Thread Diameter
Threads Per
Inch
Thread
Length
Key
Engage-ment
Hexagon
Socket Size
Max. Min. Max. Min. Max. Min. Max. Min. Nominal
6.0 5.987 5.951 10.0 9.78 4.5 4.32 5.0 0.80 9.75 2.4 3.0
6.5 6.487 6.451 10.0 9.78 4.5 4.32 5.0 0.80 9.75 2.4 3.0
8.0 7.987 7.951 13.0 12.73 5.5 5.32 6.0 1.00 11.25 3.3 4.0
10.0 9.987 9.951 16.0 15.73 7.0 6.78 8.0 1.25 13.25 4.2 5.0
12.0 11.984 11.941 18.0 17.73 8.0 7.78 10.0 1.50 16.40 4.9 6.0
13.0 12.984 12.941 18.0 17.73 9.0 8.78 10.0 1.50 16.40 4.9 6.0
16.0 15.984 15.941 24.0 23.67 11.0 10.73 12.0 1.75 18.40 6.6 8.0
20.0 19.980 19.928 30.0 29.67 14.0 13.73 16.0 2.00 22.40 8.8 10.0
24.0 23.980 23.928 36.0 35.61 16.0 15.73 20.0 2.50 27.40 10.0 12.0
25.0 24.980 24.928 36.0 35.61 16.0 15.73 20.0 2.50 27.40 10.0 12.0