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Fully Threaded Hex Bolt, Product Grade C

ISO 4018 (Current)

Material
Carbon Steel
Property Class
4.6, 4.8
Finish
Zinc Plated, Hot Dip Galvanized, Dacromet, Blackened and more
Size range
M6–M24
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Select sizes and quantities — 144 confirmed sizes to ISO 4018

Material
Grade
Finish
dNominal Diameter (mm)lLength (mm)PThread Pitch (mm)sWidth Across Flats (max) (mm)eWidth Across Corners (min) (mm)kNominal Head Height (mm)MOQQuantity and inquiry
M61211010.8941000
M61411010.8941000
M61611010.8941000
M61811010.8941000
M62011010.8941000
M62211010.8941000
M62511010.8941000
M62811010.8941000
M63011010.8941000
M63211010.8941000
M63511010.8941000
M63811010.8941000
M64011010.8941000
M64511010.8941000
M65011010.8941000
M65511010.8941000

Showing 16 of 144 sizes

M6 × 12 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)12
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 14 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)14
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 16 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)16
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 18 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)18
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 20 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)20
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 22 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)22
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 25 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)25
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 28 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)28
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 30 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)30
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 32 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)32
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 35 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)35
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 38 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)38
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 40 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)40
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 45 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)45
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 50 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)50
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

M6 × 55 × 1 × 10 × 10.89 × 4

dNominal Diameter (mm)M6
lLength (mm)55
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)10
eWidth Across Corners (min) (mm)10.89
kNominal Head Height (mm)4
MOQ1000

Product details

Description
Fully threaded hexagon head bolt manufactured to ISO 4018, product grade C. The thread runs over the full shank length up to the head, and the hexagon head is driven with standard spanners or sockets. Supplied in carbon steel with property classes 4.6 and 4.8, and available finishes include zinc plated, hot dip galvanized, Dacromet, blackened, phosphate, and plain. Diameters from M6 to M24 are covered. For quotation, specify diameter, length, finish, and required quantity.
Features
Threaded over the full length up to the head · Hexagon head driven by standard spanners and sockets · Available in M6-M24 · Carbon steel, property classes 4.6 and 4.8
Applications
General machinery assembly, Steel structure connections, Equipment mounting and base plates, 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 Fully Threaded Hex Bolt, Product Grade C do you supply?

Execution standard: ISO 4018. The confirmed specification table covers M6–M24 diameters and 12–150 lengths. Use the specification table to select the exact variant required for quotation.

Which materials, grades and finishes can I order?

Material: Carbon Steel; Property class: 4.6, 4.8; Finish: Zinc Plated, Hot Dip Galvanized, Dacromet, Blackened, Phosphate, Plain. Availability should be confirmed against the selected specification and order quantity.

Where are these hex bolts typically used?

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

Quote Fully Threaded Hex Bolt, Product Grade C

Add sizes, quantities, destination and any drawing or spreadsheet.