M8 × 1 × 13 × 14.38 × 6.8
dNominal Diameter (mm)M8
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)13
eWidth Across Corners (min) (mm)14.38
mNut Height (mm)6.8
MOQ600
Hex Nut, Fine Pitch
ISO 8673 (Current)
- Material
- Stainless Steel, Carbon Steel
- Property Class
- A2-70, A4-80, 6, 8 and more
- Finish
- Passivated, Plain, Zinc Plated, Hot Dip Galvanized and more
- Size range
- M8–M36
Share
Select sizes and quantities — 11 confirmed sizes to ISO 8673
Material
Grade
Stainless SteelCarbon Steel
Finish
| dNominal Diameter (mm) | PThread Pitch (mm) | sWidth Across Flats (max) (mm) | eWidth Across Corners (min) (mm) | mNut Height (mm) | MOQ | Quantity and inquiry |
|---|---|---|---|---|---|---|
| M8 | 1 | 13 | 14.38 | 6.8 | 600 | |
| M10 | 1 | 16 | 17.77 | 8.4 | 600 | |
| M10 | 1.25 | 16 | 17.77 | 8.4 | 600 | |
| M12 | 1.25 | 18 | 20.03 | 10.8 | 400 | |
| M12 | 1.5 | 18 | 20.03 | 10.8 | 400 | |
| M16 | 1.5 | 24 | 26.75 | 14.8 | 400 | |
| M20 | 1.5 | 30 | 32.95 | 18 | 200 | |
| M20 | 2 | 30 | 32.95 | 18 | 200 | |
| M24 | 2 | 36 | 39.55 | 21.5 | 200 | |
| M30 | 2 | 46 | 50.85 | 25.6 | 200 | |
| M36 | 3 | 55 | 60.79 | 31 | 200 |
Showing 11 of 11 sizes
M10 × 1 × 16 × 17.77 × 8.4
dNominal Diameter (mm)M10
PThread Pitch (mm)1
sWidth Across Flats (max) (mm)16
eWidth Across Corners (min) (mm)17.77
mNut Height (mm)8.4
MOQ600
M10 × 1.25 × 16 × 17.77 × 8.4
dNominal Diameter (mm)M10
PThread Pitch (mm)1.25
sWidth Across Flats (max) (mm)16
eWidth Across Corners (min) (mm)17.77
mNut Height (mm)8.4
MOQ600
M12 × 1.25 × 18 × 20.03 × 10.8
dNominal Diameter (mm)M12
PThread Pitch (mm)1.25
sWidth Across Flats (max) (mm)18
eWidth Across Corners (min) (mm)20.03
mNut Height (mm)10.8
MOQ400
M12 × 1.5 × 18 × 20.03 × 10.8
dNominal Diameter (mm)M12
PThread Pitch (mm)1.5
sWidth Across Flats (max) (mm)18
eWidth Across Corners (min) (mm)20.03
mNut Height (mm)10.8
MOQ400
M16 × 1.5 × 24 × 26.75 × 14.8
dNominal Diameter (mm)M16
PThread Pitch (mm)1.5
sWidth Across Flats (max) (mm)24
eWidth Across Corners (min) (mm)26.75
mNut Height (mm)14.8
MOQ400
M20 × 1.5 × 30 × 32.95 × 18
dNominal Diameter (mm)M20
PThread Pitch (mm)1.5
sWidth Across Flats (max) (mm)30
eWidth Across Corners (min) (mm)32.95
mNut Height (mm)18
MOQ200
M20 × 2 × 30 × 32.95 × 18
dNominal Diameter (mm)M20
PThread Pitch (mm)2
sWidth Across Flats (max) (mm)30
eWidth Across Corners (min) (mm)32.95
mNut Height (mm)18
MOQ200
M24 × 2 × 36 × 39.55 × 21.5
dNominal Diameter (mm)M24
PThread Pitch (mm)2
sWidth Across Flats (max) (mm)36
eWidth Across Corners (min) (mm)39.55
mNut Height (mm)21.5
MOQ200
M30 × 2 × 46 × 50.85 × 25.6
dNominal Diameter (mm)M30
PThread Pitch (mm)2
sWidth Across Flats (max) (mm)46
eWidth Across Corners (min) (mm)50.85
mNut Height (mm)25.6
MOQ200
M36 × 3 × 55 × 60.79 × 31
dNominal Diameter (mm)M36
PThread Pitch (mm)3
sWidth Across Flats (max) (mm)55
eWidth Across Corners (min) (mm)60.79
mNut Height (mm)31
MOQ200
Product details
- Description
- This hexagon nut is manufactured to ISO 8673 with a fine pitch thread. It is supplied in carbon steel grades 6, 8, and 10, and in stainless steel grades A2-70 and A4-80. The nut is available in diameters from M8 to M39, with the corresponding across-flats and height dimensions as defined by the standard. Surface finishes include zinc plated, hot dip galvanized, Dacromet, phosphate, blackened, plain, and passivated. When requesting a quotation, specify the diameter, pitch, material, grade, and finish required.
- Features
- Hexagonal outer shape for standard wrench engagement · Fine pitch thread per ISO 8673 · Available in M8 through M39 diameters · Supplied in carbon steel grades 6, 8, 10 and stainless steel A2-70, A4-80
- Applications
- General bolted assembly with matching bolts and studs, Steel structure connections, Machinery and equipment assembly
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 Hex Nut, Fine Pitch do you supply?
Execution standard: ISO 8673. The confirmed specification table covers M8–M36 diameters. Use the specification table to select the exact variant required for quotation.
Which materials, grades and finishes can I order?
Material: Stainless Steel, Carbon Steel; Property class: A2-70, A4-80, 6, 8, 10; Finish: Passivated, Plain, Zinc Plated, Hot Dip Galvanized, Dacromet, Phosphate, Blackened. Availability should be confirmed against the selected specification and order quantity.
Where are these nuts typically used?
Typical applications include General bolted assembly with matching bolts and studs, Steel structure connections, Machinery and equipment assembly. Final suitability depends on the selected material, grade, finish and operating conditions.
