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Hexagon Socket Head Shoulder Screw

ISO 7379 (Current)

Material
Alloy Steel, Stainless Steel
Property Class
12.9, A2-70
Finish
Blackened, Plain
Size range
M5–M20
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Select sizes and quantities — 93 confirmed sizes to ISO 7379

Material
Grade
Alloy SteelStainless Steel
Finish
dNominal Diameter (mm)lLength (mm)PThread Pitch (mm)dsShoulder Diameter (mm)dsShoulder Diameter (min) (mm)dsShoulder Diameter (max) (mm)MOQQuantity and inquiry
M8901.25109.9519.987300
M81001.25109.9519.987300
M12301.751615.94115.984200
M12401.751615.94115.984200
M12501.751615.94115.984200
M12601.751615.94115.984200
M12701.751615.94115.984200
M12801.751615.94115.984200
M12901.751615.94115.984200
M121001.751615.94115.984200
M163022019.92819.98200
M164022019.92819.98200
M165022019.92819.98200
M166022019.92819.98200
M167022019.92819.98200
M168022019.92819.98200

Showing 16 of 93 sizes

M8 × 90 × 1.25 × 10 × 9.951 × 9.987 × 13.25 × 15.73 × 16 × 6.78 × 7 × 5 × 4.2

dNominal Diameter (mm)M8
lLength (mm)90
PThread Pitch (mm)1.25
dsShoulder Diameter (mm)10
dsShoulder Diameter (min) (mm)9.951
dsShoulder Diameter (max) (mm)9.987
MOQ300

M8 × 100 × 1.25 × 10 × 9.951 × 9.987 × 13.25 × 15.73 × 16 × 6.78 × 7 × 5 × 4.2

dNominal Diameter (mm)M8
lLength (mm)100
PThread Pitch (mm)1.25
dsShoulder Diameter (mm)10
dsShoulder Diameter (min) (mm)9.951
dsShoulder Diameter (max) (mm)9.987
MOQ300

M12 × 30 × 1.75 × 16 × 15.941 × 15.984 × 18.4 × 23.67 × 24 × 10.73 × 11 × 8 × 6.6

dNominal Diameter (mm)M12
lLength (mm)30
PThread Pitch (mm)1.75
dsShoulder Diameter (mm)16
dsShoulder Diameter (min) (mm)15.941
dsShoulder Diameter (max) (mm)15.984
MOQ200

M12 × 40 × 1.75 × 16 × 15.941 × 15.984 × 18.4 × 23.67 × 24 × 10.73 × 11 × 8 × 6.6

dNominal Diameter (mm)M12
lLength (mm)40
PThread Pitch (mm)1.75
dsShoulder Diameter (mm)16
dsShoulder Diameter (min) (mm)15.941
dsShoulder Diameter (max) (mm)15.984
MOQ200

M12 × 50 × 1.75 × 16 × 15.941 × 15.984 × 18.4 × 23.67 × 24 × 10.73 × 11 × 8 × 6.6

dNominal Diameter (mm)M12
lLength (mm)50
PThread Pitch (mm)1.75
dsShoulder Diameter (mm)16
dsShoulder Diameter (min) (mm)15.941
dsShoulder Diameter (max) (mm)15.984
MOQ200

M12 × 60 × 1.75 × 16 × 15.941 × 15.984 × 18.4 × 23.67 × 24 × 10.73 × 11 × 8 × 6.6

dNominal Diameter (mm)M12
lLength (mm)60
PThread Pitch (mm)1.75
dsShoulder Diameter (mm)16
dsShoulder Diameter (min) (mm)15.941
dsShoulder Diameter (max) (mm)15.984
MOQ200

M12 × 70 × 1.75 × 16 × 15.941 × 15.984 × 18.4 × 23.67 × 24 × 10.73 × 11 × 8 × 6.6

dNominal Diameter (mm)M12
lLength (mm)70
PThread Pitch (mm)1.75
dsShoulder Diameter (mm)16
dsShoulder Diameter (min) (mm)15.941
dsShoulder Diameter (max) (mm)15.984
MOQ200

M12 × 80 × 1.75 × 16 × 15.941 × 15.984 × 18.4 × 23.67 × 24 × 10.73 × 11 × 8 × 6.6

dNominal Diameter (mm)M12
lLength (mm)80
PThread Pitch (mm)1.75
dsShoulder Diameter (mm)16
dsShoulder Diameter (min) (mm)15.941
dsShoulder Diameter (max) (mm)15.984
MOQ200

M12 × 90 × 1.75 × 16 × 15.941 × 15.984 × 18.4 × 23.67 × 24 × 10.73 × 11 × 8 × 6.6

dNominal Diameter (mm)M12
lLength (mm)90
PThread Pitch (mm)1.75
dsShoulder Diameter (mm)16
dsShoulder Diameter (min) (mm)15.941
dsShoulder Diameter (max) (mm)15.984
MOQ200

M12 × 100 × 1.75 × 16 × 15.941 × 15.984 × 18.4 × 23.67 × 24 × 10.73 × 11 × 8 × 6.6

dNominal Diameter (mm)M12
lLength (mm)100
PThread Pitch (mm)1.75
dsShoulder Diameter (mm)16
dsShoulder Diameter (min) (mm)15.941
dsShoulder Diameter (max) (mm)15.984
MOQ200

M16 × 30 × 2 × 20 × 19.928 × 19.98 × 22.4 × 29.67 × 30 × 13.73 × 14 × 10 × 8.8

dNominal Diameter (mm)M16
lLength (mm)30
PThread Pitch (mm)2
dsShoulder Diameter (mm)20
dsShoulder Diameter (min) (mm)19.928
dsShoulder Diameter (max) (mm)19.98
MOQ200

M16 × 40 × 2 × 20 × 19.928 × 19.98 × 22.4 × 29.67 × 30 × 13.73 × 14 × 10 × 8.8

dNominal Diameter (mm)M16
lLength (mm)40
PThread Pitch (mm)2
dsShoulder Diameter (mm)20
dsShoulder Diameter (min) (mm)19.928
dsShoulder Diameter (max) (mm)19.98
MOQ200

M16 × 50 × 2 × 20 × 19.928 × 19.98 × 22.4 × 29.67 × 30 × 13.73 × 14 × 10 × 8.8

dNominal Diameter (mm)M16
lLength (mm)50
PThread Pitch (mm)2
dsShoulder Diameter (mm)20
dsShoulder Diameter (min) (mm)19.928
dsShoulder Diameter (max) (mm)19.98
MOQ200

M16 × 60 × 2 × 20 × 19.928 × 19.98 × 22.4 × 29.67 × 30 × 13.73 × 14 × 10 × 8.8

dNominal Diameter (mm)M16
lLength (mm)60
PThread Pitch (mm)2
dsShoulder Diameter (mm)20
dsShoulder Diameter (min) (mm)19.928
dsShoulder Diameter (max) (mm)19.98
MOQ200

M16 × 70 × 2 × 20 × 19.928 × 19.98 × 22.4 × 29.67 × 30 × 13.73 × 14 × 10 × 8.8

dNominal Diameter (mm)M16
lLength (mm)70
PThread Pitch (mm)2
dsShoulder Diameter (mm)20
dsShoulder Diameter (min) (mm)19.928
dsShoulder Diameter (max) (mm)19.98
MOQ200

M16 × 80 × 2 × 20 × 19.928 × 19.98 × 22.4 × 29.67 × 30 × 13.73 × 14 × 10 × 8.8

dNominal Diameter (mm)M16
lLength (mm)80
PThread Pitch (mm)2
dsShoulder Diameter (mm)20
dsShoulder Diameter (min) (mm)19.928
dsShoulder Diameter (max) (mm)19.98
MOQ200

Product details

Description
Hexagon Socket Head Shoulder Screw ISO 7379 is supplied to the execution standard shown above in sizes M5–M20. Confirmed supply covers Carbon Steel, class 12.9, Blackened and Plain finish. Every combination in the specification table below is a combination we actually supply — the table is the authoritative list, not a catalogue extract. To receive a quotation, send the size, quantity, finish and any document requirement; mixed sizes in one order are welcome.
Features
Cylindrical head with hexagon socket drive · Precision-ground shoulder for accurate alignment · Threaded portion with metric coarse pitch · Available in M5 to M20 diameters
Applications
General machinery assembly, Equipment mounting, Maintenance and repair work

Order assurance

Confirmed for the quoted product and order.

Reports & inspection

Agreed in the quotation.

  • EN 10204 3.1 material certificate
  • Dimensional inspection report
  • Certificate of conformity
  • Mechanical test report
  • Chemical analysis report
  • Coating inspection report
  • Batch and lot traceability

Packaging & delivery

Options we supply.

  • Bulk carton packing
  • Small boxes with outer cartons
  • Palletized shipment
  • Fumigation-free pallets
  • Inner poly bags
  • Buyer branding and labels

Product questions

What sizes of Hexagon Socket Head Shoulder Screw do you supply?

Execution standard: ISO 7379. The confirmed specification table covers M5–M20 diameters and 10–100 lengths. Use the specification table to select the exact variant required for quotation.

Which materials, grades and finishes can I order?

Material: Alloy Steel, Stainless Steel; Property class: 12.9, A2-70; Finish: Blackened, Plain. Availability should be confirmed against the selected specification and order quantity.

Where are these bolts typically used?

Typical applications include General machinery assembly, Equipment mounting, Maintenance and repair work. Final suitability depends on the selected material, grade, finish and operating conditions.

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