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Hexagon Socket Head Cap Screw (Allen Bolt)

DIN 912 (Historical)Corresponding standard: ISO 4762

Material
Stainless Steel, Carbon Steel, Alloy Steel
Property Class
A2-70, A4-80, 8.8, 10.9 and more
Finish
Passivated, Plain, Zinc Plated, Dacromet and more
Size range
M3–M24
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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)MOQQuantity and inquiry
M6602415101000
M8881.256131000
M810101.256131000
M812121.256131000
M816161.256131000
M820201.256131000
M825251.256131000
M830281.256131000
M835281.256131000
M840281.256131000
M845281.256131000
M850281.256131000
M860281.256131000
M870281.256131000
M880281.256131000
M1010101.58161000

Showing 16 of 122 sizes

M6 × 60 × 24 × 1 × 5 × 10 × 6

dNominal Diameter (mm)M6
lLength (mm)60
bThread Length (mm)24
PThread Pitch (mm)1
sHex Socket Size (mm)5
dkHead Diameter (mm)10
MOQ1000

M8 × 8 × 8 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)8
bThread Length (mm)8
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 10 × 10 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)10
bThread Length (mm)10
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 12 × 12 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)12
bThread Length (mm)12
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 16 × 16 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)16
bThread Length (mm)16
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 20 × 20 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)20
bThread Length (mm)20
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 25 × 25 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)25
bThread Length (mm)25
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 30 × 28 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)30
bThread Length (mm)28
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 35 × 28 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)35
bThread Length (mm)28
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 40 × 28 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)40
bThread Length (mm)28
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 45 × 28 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)45
bThread Length (mm)28
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 50 × 28 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)50
bThread Length (mm)28
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 60 × 28 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)60
bThread Length (mm)28
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 70 × 28 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)70
bThread Length (mm)28
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M8 × 80 × 28 × 1.25 × 6 × 13 × 8

dNominal Diameter (mm)M8
lLength (mm)80
bThread Length (mm)28
PThread Pitch (mm)1.25
sHex Socket Size (mm)6
dkHead Diameter (mm)13
MOQ1000

M10 × 10 × 10 × 1.5 × 8 × 16 × 10

dNominal Diameter (mm)M10
lLength (mm)10
bThread Length (mm)10
PThread Pitch (mm)1.5
sHex Socket Size (mm)8
dkHead Diameter (mm)16
MOQ1000

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.

Quote Hexagon Socket Head Cap Screw (Allen Bolt)

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