EN 10204 3.1 material certificate
Can be included when agreed in the order.
Socket Screws
Countersunk Socket Head Screw
DIN 7991 · M3–M12 · Carbon Steel, Alloy Steel, Stainless Steel
DIN 7991 (Historical)
- Material
- Carbon Steel, Alloy Steel, Stainless Steel
- Property Class
- 8.8, 10.9, 12.9, A2-70 and more
- Finish
- Zinc Plated, Dacromet, Blackened, Phosphate 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.Dimensional inspection report
Can be provided for the agreed inspection scope.
Certificate of conformity
Can be issued against the confirmed order requirements.
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.
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.
Small boxes with outer cartons
Available when the box quantity and labels are agreed.
PUBLISHED SUPPLY RANGE
50 rowsChoose a specification and add quantity.
Available options
Material
Grade
Carbon Steel
Alloy Steel
Stainless Steel
Finish
50 sizes
| diameter | length | pitch | socket | dk | MOQ | Quantity and inquiry |
|---|---|---|---|---|---|---|
| M8 | 50 | 1.25 | 5 | 16 | 1000 | |
| M10 | 20 | 1.5 | 6 | 20 | 1000 | |
| M10 | 25 | 1.5 | 6 | 20 | 1000 | |
| M10 | 30 | 1.5 | 6 | 20 | 1000 | |
| M10 | 35 | 1.5 | 6 | 20 | 1000 | |
| M10 | 40 | 1.5 | 6 | 20 | 1000 | |
| M10 | 45 | 1.5 | 6 | 20 | 1000 | |
| M10 | 50 | 1.5 | 6 | 20 | 1000 | |
| M10 | 60 | 1.5 | 6 | 20 | 1000 | |
| M12 | 25 | 1.75 | 8 | 24 | 1000 | |
| M12 | 30 | 1.75 | 8 | 24 | 1000 | |
| M12 | 35 | 1.75 | 8 | 24 | 1000 | |
| M12 | 40 | 1.75 | 8 | 24 | 1000 | |
| M12 | 45 | 1.75 | 8 | 24 | 1000 | |
| M12 | 50 | 1.75 | 8 | 24 | 1000 | |
| M12 | 60 | 1.75 | 8 | 24 | 1000 |
M8 × 50 × 1.25 × 5 × 16
diameterM8
length50
pitch1.25
socket5
dk16
MOQ1000
M10 × 20 × 1.5 × 6 × 20
diameterM10
length20
pitch1.5
socket6
dk20
MOQ1000
M10 × 25 × 1.5 × 6 × 20
diameterM10
length25
pitch1.5
socket6
dk20
MOQ1000
M10 × 30 × 1.5 × 6 × 20
diameterM10
length30
pitch1.5
socket6
dk20
MOQ1000
M10 × 35 × 1.5 × 6 × 20
diameterM10
length35
pitch1.5
socket6
dk20
MOQ1000
M10 × 40 × 1.5 × 6 × 20
diameterM10
length40
pitch1.5
socket6
dk20
MOQ1000
M10 × 45 × 1.5 × 6 × 20
diameterM10
length45
pitch1.5
socket6
dk20
MOQ1000
M10 × 50 × 1.5 × 6 × 20
diameterM10
length50
pitch1.5
socket6
dk20
MOQ1000
M10 × 60 × 1.5 × 6 × 20
diameterM10
length60
pitch1.5
socket6
dk20
MOQ1000
M12 × 25 × 1.75 × 8 × 24
diameterM12
length25
pitch1.75
socket8
dk24
MOQ1000
M12 × 30 × 1.75 × 8 × 24
diameterM12
length30
pitch1.75
socket8
dk24
MOQ1000
M12 × 35 × 1.75 × 8 × 24
diameterM12
length35
pitch1.75
socket8
dk24
MOQ1000
M12 × 40 × 1.75 × 8 × 24
diameterM12
length40
pitch1.75
socket8
dk24
MOQ1000
M12 × 45 × 1.75 × 8 × 24
diameterM12
length45
pitch1.75
socket8
dk24
MOQ1000
M12 × 50 × 1.75 × 8 × 24
diameterM12
length50
pitch1.75
socket8
dk24
MOQ1000
M12 × 60 × 1.75 × 8 × 24
diameterM12
length60
pitch1.75
socket8
dk24
MOQ1000
PRODUCT OVERVIEW
Technical facts at a glance.
This hexagon socket countersunk head screw is manufactured to DIN 7991. It features a countersunk head and hexagon socket drive. Available in carbon steel, alloy steel, and stainless steel, with property classes 8.8, 10.9, 12.9, A2-70, and A4-80. Surface finishes include zinc plated, blackened, phosphate, plain, and passivated; Dacromet is also offered for M5 sizes. When requesting a quotation, specify diameter, length, material, grade, and finish.
Features
- Conical head sits flush with the surface
- Internal hexagon socket drive
- No head protrusion above the joint face
- Available in M3–M12
- Carbon Steel, Alloy Steel and more options
Applications
- Joints requiring a flush surface, Machine covers and panels, Mould and die assembly, Automation equipment
EXECUTION BASIS
Standards and documents.
Confirm the exact standard, edition, material and document scope in the order.
BEFORE QUOTATION
Product questions
What sizes of Countersunk Socket Head Screw do you supply?
Execution standard: DIN 7991. The confirmed specification table covers M3–M12 diameters and 6–80 lengths. Use the specification table to select the exact variant required for quotation.
Which materials, grades and finishes can I order?
Material: Carbon Steel, Alloy Steel, Stainless Steel; Property class: 8.8, 10.9, 12.9, A2-70, A4-80; Finish: Zinc Plated, Dacromet, Blackened, Phosphate, Plain, Passivated. Availability should be confirmed against the selected specification and order quantity.
What quality documents do you provide with the shipment?
EN 10204 3.1 material certificate, Dimensional inspection report, Certificate of conformity, 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, Buyer-specified labels, Fumigation-free pallets, Small boxes with outer cartons.
Where are these countersunk socket screws typically used?
Typical applications include Joints requiring a flush surface, Machine covers and panels, Mould and die assembly, Automation equipment. 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.
