ISO 4033 ，DIN 6330 | M16
dNominal Diameter · mmM16
PThread Pitch · mm2
sWidth Across Flats (max) · mm24
eWidth Across Corners (min) · mm23.1
mNut Height · mm25
MOQ500
1/2Nuts
Heavy Hex Nut
ISO 4033 ，DIN 6330 · M16–M30 · Carbon Steel
● Made to order
- Material
- Carbon Steel
- Finish
- Blackened, Zinc Plated
- Property Class / Grade
- 8, 10,
MOQ: 200–500 pcs
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Available options
Material
Grade
Finish
7 sizes
| dNominal Diameter · mm | PThread Pitch · mm | sWidth Across Flats (max) · mm | eWidth Across Corners (min) · mm | mNut Height · mm | MOQ | Quantity and inquiry |
|---|---|---|---|---|---|---|
| M16 | 2 | 24 | 23.1 | 25 | 500 | |
| M18 | 2.5 | 27 | 26.1 | 28 | 500 | |
| M20 | 2.5 | 30 | 29.1 | 32 | 500 | |
| M22 | 2.5 | 34 | 33.1 | 35 | 200 | |
| M24 | 3 | 36 | 35.1 | 38 | 200 | |
| M27 | 3 | 41 | 40.1 | 42 | 200 | |
| M30 | 3.5 | 46 | 45.1 | 48 | 200 |
ISO 4033 ，DIN 6330 | M18
dNominal Diameter · mmM18
PThread Pitch · mm2.5
sWidth Across Flats (max) · mm27
eWidth Across Corners (min) · mm26.1
mNut Height · mm28
MOQ500
ISO 4033 ，DIN 6330 | M20
dNominal Diameter · mmM20
PThread Pitch · mm2.5
sWidth Across Flats (max) · mm30
eWidth Across Corners (min) · mm29.1
mNut Height · mm32
MOQ500
ISO 4033 ，DIN 6330 | M22
dNominal Diameter · mmM22
PThread Pitch · mm2.5
sWidth Across Flats (max) · mm34
eWidth Across Corners (min) · mm33.1
mNut Height · mm35
MOQ200
ISO 4033 ，DIN 6330 | M24
dNominal Diameter · mmM24
PThread Pitch · mm3
sWidth Across Flats (max) · mm36
eWidth Across Corners (min) · mm35.1
mNut Height · mm38
MOQ200
ISO 4033 ，DIN 6330 | M27
dNominal Diameter · mmM27
PThread Pitch · mm3
sWidth Across Flats (max) · mm41
eWidth Across Corners (min) · mm40.1
mNut Height · mm42
MOQ200
ISO 4033 ，DIN 6330 | M30
dNominal Diameter · mmM30
PThread Pitch · mm3.5
sWidth Across Flats (max) · mm46
eWidth Across Corners (min) · mm45.1
mNut Height · mm48
MOQ200
Product description
Heavy Hex Nut is supplied to ISO 4033 ，DIN 6330 in M16–M30 diameters. Confirmed supply options include Carbon Steel, grades or classes 8, 10 and 04, Blackened and Zinc Plated finishes.
Key features
- Heavy hex nut with larger width across flats and height compared to standard hex nuts.
Applications
- Used in steel structures, machinery and equipment, agricultural machinery, bridges and infrastructure, scaffolding and structural systems.
Standard and order documents
The selected execution standard is the product basis. Published or order-specific documents are shown only when they have been confirmed for this product.
Order assurance
Available options; exact scope is fixed in the quotation or order.EN 10204 3.1 material certificate
Can be included when agreed in the order.
Dimensional inspection report
Can be provided for the agreed inspection scope.
Bulk carton packing
Available subject to confirmed piece weight and shipping requirements.
Palletized shipment
Available when pallet size and handling requirements are confirmed.
Small boxes with outer cartons
Available when the box quantity and labels are agreed.
Frequently Asked Questions
What documented quality support is available for Heavy Hex Nut?
Documents: EN 10204 3.1 material certificate, Dimensional inspection report. Confirm the required scope and acceptance criteria in the quotation.
Which order and delivery details are already confirmed for Heavy Hex Nut?
MOQ: 200–500 pcs. Confirmed packing options include Bulk carton packing, Palletized shipment, Small boxes with outer cartons.
What information should be included in a quotation request for Heavy Hex Nut?
Provide the required standard, diameter or size, material, property class or grade, finish, quantity, delivery destination.
Related Products
Request this product by exact specification.
Add the required size, quantity, material, finish and documents where known.