Dimensional inspection report
Can be provided for the agreed inspection scope.
Bolts
Hexagon Head Bolt Partial Thread DIN 931
DIN 931 · M8–M24 · Stainless Steel, Carbon Steel, Alloy Steel
DIN 931 (Historical)Corresponding standard: ISO 4014Differences are marked in the specification table.
- Material
- Stainless Steel, Carbon Steel, Alloy Steel
- Property Class
- A2-70, A4-80, 4.8, 8.8 and more
- Finish
- Passivated, Plain, Zinc Plated, Hot Dip Galvanized and more
- Availability
- In Stock
Final supply details are confirmed against your quotation.
Available with the order
Order assurance
The supplier has confirmed that the options below can be agreed for this product. The exact scope is fixed in the quotation or order.EN 10204 3.1 material certificate
Can be included when agreed in the order.
Mechanical test report
Available when the required tests are agreed before production.
Certificate of conformity
Can be issued against the confirmed order requirements.
Coating inspection report
Can record the coating checks agreed for the order.
Chemical analysis report
Available when the material verification scope is agreed.
Bulk carton packing
Available subject to confirmed piece weight and shipping requirements.
Palletized shipment
Available when pallet size and handling requirements are confirmed.
Inner poly bags
Items can be bagged before cartoning to limit moisture and loose parts in transit.
Buyer-branded packaging
Available once artwork and the minimum batch for branded packing are agreed.
Small boxes with outer cartons
Available when the box quantity and labels are agreed.
Buyer-specified labels
Available after label content and placement are approved.
Fumigation-free pallets
Plywood or pressed-wood pallets can be used where ISPM-15 marking is not wanted.
PUBLISHED SUPPLY RANGE
60 rowsChoose a specification and add quantity.
Available options
Material
Grade
Stainless Steel
Carbon Steel
Alloy Steel
Finish
60 sizes
| diameter | length | threadLength | pitch | s | e | MOQ | Quantity and inquiry |
|---|---|---|---|---|---|---|---|
| M8 | 40 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M8 | 45 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M8 | 50 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M8 | 60 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M8 | 70 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M8 | 80 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M8 | 90 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M8 | 100 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M8 | 110 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M8 | 120 | 22 | 1.25 | 13 | 14.38 | 1000 | |
| M10 | 45 | 26 | 1.5 | 17 | 18.9 | 500 | |
| M10 | 50 | 26 | 1.5 | 17 | 18.9 | 500 | |
| M10 | 60 | 26 | 1.5 | 17 | 18.9 | 500 | |
| M10 | 70 | 26 | 1.5 | 17 | 18.9 | 500 | |
| M10 | 80 | 26 | 1.5 | 17 | 18.9 | 500 | |
| M10 | 90 | 26 | 1.5 | 17 | 18.9 | 500 |
M8 × 40 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length40
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M8 × 45 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length45
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M8 × 50 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length50
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M8 × 60 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length60
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M8 × 70 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length70
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M8 × 80 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length80
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M8 × 90 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length90
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M8 × 100 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length100
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M8 × 110 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length110
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M8 × 120 × 22 × 1.25 × 13 × 14.38 × 5.3
diameterM8
length120
threadLength22
pitch1.25
s13
e14.38
MOQ1000
M10 × 45 × 26 × 1.5 × 17 × 18.9 × 6.4
diameterM10
length45
threadLength26
pitch1.5
s17
e18.9
MOQ500
M10 × 50 × 26 × 1.5 × 17 × 18.9 × 6.4
diameterM10
length50
threadLength26
pitch1.5
s17
e18.9
MOQ500
M10 × 60 × 26 × 1.5 × 17 × 18.9 × 6.4
diameterM10
length60
threadLength26
pitch1.5
s17
e18.9
MOQ500
M10 × 70 × 26 × 1.5 × 17 × 18.9 × 6.4
diameterM10
length70
threadLength26
pitch1.5
s17
e18.9
MOQ500
M10 × 80 × 26 × 1.5 × 17 × 18.9 × 6.4
diameterM10
length80
threadLength26
pitch1.5
s17
e18.9
MOQ500
M10 × 90 × 26 × 1.5 × 17 × 18.9 × 6.4
diameterM10
length90
threadLength26
pitch1.5
s17
e18.9
MOQ500
PRODUCT OVERVIEW
Technical facts at a glance.
This hexagon head bolt features a partial thread and is manufactured to DIN 931. The shank is plain for a portion of its length, making it suitable for shear-loaded joints. The hexagon head is driven by standard spanners and sockets. Buyers can specify diameter, length, material, grade, and finish from the confirmed supply ranges. Available materials include carbon steel, alloy steel, and stainless steel, with grades such as 4.8, 8.8, 10.9, A2-70, and A4-80. Finishes include zinc plated, hot dip galvanized, Dacromet, blackened, phosphate, plain, and passivated. For quotation, provide the required dimensions and quantity.
Features
- Partial thread with plain shank portion
- Hexagon head for standard spanners and sockets
- Available in M8 and M10 diameters
- Supplied in carbon steel, alloy steel, and stainless steel
Applications
- Shear-loaded joints where a plain shank is required, Steel structure connections, Machinery and equipment assembly, Maintenance and repair work
EXECUTION BASIS
Standards and documents.
Confirm the exact standard, edition, material and document scope in the order.
BEFORE QUOTATION
Product questions
What sizes of Hexagon Head Bolt Partial Thread DIN 931 do you supply?
Execution standard: DIN 931. The confirmed specification table covers M8–M24 diameters and 40–150 lengths. 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, Alloy Steel; Property class: A2-70, A4-80, 4.8, 8.8, 10.9; Finish: Passivated, Plain, Zinc Plated, Hot Dip Galvanized, Dacromet, Phosphate, Blackened. Availability should be confirmed against the selected specification and order quantity.
What quality documents do you provide with the shipment?
Dimensional inspection report, EN 10204 3.1 material certificate, Mechanical test report, Certificate of conformity, Coating inspection report, Chemical analysis report can be provided when the exact document scope is agreed in the quotation or order.
What is the minimum order quantity, and how is it packed?
Confirmed packing options include Bulk carton packing, Palletized shipment, Inner poly bags, Buyer-branded packaging, Small boxes with outer cartons, Buyer-specified labels, Fumigation-free pallets.
Where are these hex bolts typically used?
Typical applications include Shear-loaded joints where a plain shank is required, Steel structure connections, Machinery and equipment assembly, Maintenance and repair work. Final suitability depends on the selected material, grade, finish and operating conditions.
What do you need from me to prepare a quotation?
Please provide the required standard, diameter or size, length, material, property class or grade, finish, quantity. A drawing or sample reference is useful when the requirement is non-standard.
