M3 × 6 × 6 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)6
bThread Length (mm)6
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
Select sizes and quantities — 122 confirmed sizes to DIN 912
Material
Grade
Stainless SteelCarbon SteelAlloy Steel
Finish
| dNominal Diameter (mm) | lLength (mm) | bThread Length (mm) | PThread Pitch (mm) | sHex Socket Size (mm) | dkHead Diameter (mm) | MOQ | Quantity and inquiry |
|---|---|---|---|---|---|---|---|
| M3 | 6 | 6 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 8 | 8 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 10 | 10 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 12 | 12 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 16 | 16 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 20 | 18 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 25 | 18 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 30 | 18 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 35 | 18 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 40 | 18 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 45 | 18 | 0.5 | 2.5 | 5.5 | 2000 | |
| M3 | 50 | 18 | 0.5 | 2.5 | 5.5 | 2000 | |
| M4 | 6 | 6 | 0.7 | 3 | 7 | 2000 | |
| M4 | 8 | 8 | 0.7 | 3 | 7 | 2000 | |
| M4 | 10 | 10 | 0.7 | 3 | 7 | 2000 | |
| M4 | 12 | 12 | 0.7 | 3 | 7 | 2000 |
Showing 16 of 122 sizes
M3 × 8 × 8 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)8
bThread Length (mm)8
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 10 × 10 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)10
bThread Length (mm)10
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 12 × 12 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)12
bThread Length (mm)12
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 16 × 16 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)16
bThread Length (mm)16
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 20 × 18 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)20
bThread Length (mm)18
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 25 × 18 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)25
bThread Length (mm)18
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 30 × 18 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)30
bThread Length (mm)18
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 35 × 18 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)35
bThread Length (mm)18
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 40 × 18 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)40
bThread Length (mm)18
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 45 × 18 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)45
bThread Length (mm)18
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M3 × 50 × 18 × 0.5 × 2.5 × 5.5 × 3
dNominal Diameter (mm)M3
lLength (mm)50
bThread Length (mm)18
PThread Pitch (mm)0.5
sHex Socket Size (mm)2.5
dkHead Diameter (mm)5.5
MOQ2000
M4 × 6 × 6 × 0.7 × 3 × 7 × 4
dNominal Diameter (mm)M4
lLength (mm)6
bThread Length (mm)6
PThread Pitch (mm)0.7
sHex Socket Size (mm)3
dkHead Diameter (mm)7
MOQ2000
M4 × 8 × 8 × 0.7 × 3 × 7 × 4
dNominal Diameter (mm)M4
lLength (mm)8
bThread Length (mm)8
PThread Pitch (mm)0.7
sHex Socket Size (mm)3
dkHead Diameter (mm)7
MOQ2000
M4 × 10 × 10 × 0.7 × 3 × 7 × 4
dNominal Diameter (mm)M4
lLength (mm)10
bThread Length (mm)10
PThread Pitch (mm)0.7
sHex Socket Size (mm)3
dkHead Diameter (mm)7
MOQ2000
M4 × 12 × 12 × 0.7 × 3 × 7 × 4
dNominal Diameter (mm)M4
lLength (mm)12
bThread Length (mm)12
PThread Pitch (mm)0.7
sHex Socket Size (mm)3
dkHead Diameter (mm)7
MOQ2000
Product details
- Description
- This hexagon socket head cap screw features a cylindrical head with an internal hexagon drive, allowing installation with a hex key in confined spaces. The screw is threaded over its full length up to the head and is intended for use with a counterbored seat. It is supplied in diameters from M3 to M5 and lengths from 6 mm to 40 mm, with metric coarse pitch threads. Available materials include carbon steel, alloy steel, and stainless steel, with grade options of 8.8, 10.9, 12.9, A2-70, and A4-80. Surface finishes offered are zinc plated, Dacromet, blackened, phosphate, plain, and passivated. When requesting a quotation, specify the required diameter, length, material, grade, finish, and quantity.
- Features
- Cylindrical head with internal hexagon socket drive · Threaded over the full length up to the head · Available in diameters M3 to M5 and lengths 6 mm to 40 mm · Supplied in carbon steel, alloy steel, and stainless steel with multiple grade and finish options
- Applications
- Machine tool and jig assembly, Compact joints where a counterbored seat is used, Automation and equipment frames, Mould and die 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 DIN 912 cap screws do you supply?
Execution standard: DIN 912. The confirmed specification table covers M3–M24 diameters and 6–120 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, 8.8, 10.9, 12.9; Finish: Passivated, Plain, Zinc Plated, Dacromet, Blackened, Phosphate. Availability should be confirmed against the selected specification and order quantity.
Can I order DIN 912 against an ISO 4762 drawing?
ISO 4762 is the corresponding standard recorded for DIN 912 in the TAURUS standard library. Send the drawing with your enquiry: the execution standard is confirmed line by line on the quotation, and any dimension that differs between the two tables is pointed out before the order.
