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Button Head Socket Screw with Flange

ISO 7380-2 (Current)Corresponding standard: ISO 7380-1

Material
Stainless Steel, Carbon Steel, Alloy Steel
Property Class
A2-70, A4-80, 8.8, 10.9 and more
Finish
Passivated, Plain, Blackened, Zinc Plated
Size range
M3–M16
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Select sizes and quantities — 72 confirmed sizes to ISO 7380-2

Material
Grade
Stainless SteelCarbon SteelAlloy Steel
Finish
dNominal Diameter (mm)lLength (mm)PThread Pitch (mm)dkHead Diameter (mm)kNominal Head Height (mm)dcFlange Diameter (mm)MOQQuantity and inquiry
M5200.88.82.7511.82000
M5250.88.82.7511.82000
M5300.88.82.7511.82000
M5350.88.82.7511.82000
M5400.88.82.7511.82000
M6121103.313.61000
M6161103.313.61000
M6201103.313.61000
M6251103.313.61000
M6301103.313.61000
M6351103.313.61000
M6401103.313.61000
M6451103.313.61000
M8161.2513.24.417.81000
M8201.2513.24.417.81000
M8251.2513.24.417.81000

Showing 16 of 72 sizes

M5 × 20 × 0.8 × 8.8 × 2.75 × 11.8 × 11.1 × 8.4 × 2.5 × 3 × 3.443 × 2.12 × 1.56 × 20

dNominal Diameter (mm)M5
lLength (mm)20
PThread Pitch (mm)0.8
dkHead Diameter (mm)8.8
kNominal Head Height (mm)2.75
dcFlange Diameter (mm)11.8
MOQ2000

M5 × 25 × 0.8 × 8.8 × 2.75 × 11.8 × 11.1 × 8.4 × 2.5 × 3 × 3.443 × 2.12 × 1.56 × 22

dNominal Diameter (mm)M5
lLength (mm)25
PThread Pitch (mm)0.8
dkHead Diameter (mm)8.8
kNominal Head Height (mm)2.75
dcFlange Diameter (mm)11.8
MOQ2000

M5 × 30 × 0.8 × 8.8 × 2.75 × 11.8 × 11.1 × 8.4 × 2.5 × 3 × 3.443 × 2.12 × 1.56 × 22

dNominal Diameter (mm)M5
lLength (mm)30
PThread Pitch (mm)0.8
dkHead Diameter (mm)8.8
kNominal Head Height (mm)2.75
dcFlange Diameter (mm)11.8
MOQ2000

M5 × 35 × 0.8 × 8.8 × 2.75 × 11.8 × 11.1 × 8.4 × 2.5 × 3 × 3.443 × 2.12 × 1.56 × 22

dNominal Diameter (mm)M5
lLength (mm)35
PThread Pitch (mm)0.8
dkHead Diameter (mm)8.8
kNominal Head Height (mm)2.75
dcFlange Diameter (mm)11.8
MOQ2000

M5 × 40 × 0.8 × 8.8 × 2.75 × 11.8 × 11.1 × 8.4 × 2.5 × 3 × 3.443 × 2.12 × 1.56 × 22

dNominal Diameter (mm)M5
lLength (mm)40
PThread Pitch (mm)0.8
dkHead Diameter (mm)8.8
kNominal Head Height (mm)2.75
dcFlange Diameter (mm)11.8
MOQ2000

M6 × 12 × 1 × 10 × 3.3 × 13.6 × 12.9 × 9.6 × 3 × 4 × 4.583 × 2.26 × 2.08 × 12

dNominal Diameter (mm)M6
lLength (mm)12
PThread Pitch (mm)1
dkHead Diameter (mm)10
kNominal Head Height (mm)3.3
dcFlange Diameter (mm)13.6
MOQ1000

M6 × 16 × 1 × 10 × 3.3 × 13.6 × 12.9 × 9.6 × 3 × 4 × 4.583 × 2.26 × 2.08 × 16

dNominal Diameter (mm)M6
lLength (mm)16
PThread Pitch (mm)1
dkHead Diameter (mm)10
kNominal Head Height (mm)3.3
dcFlange Diameter (mm)13.6
MOQ1000

M6 × 20 × 1 × 10 × 3.3 × 13.6 × 12.9 × 9.6 × 3 × 4 × 4.583 × 2.26 × 2.08 × 20

dNominal Diameter (mm)M6
lLength (mm)20
PThread Pitch (mm)1
dkHead Diameter (mm)10
kNominal Head Height (mm)3.3
dcFlange Diameter (mm)13.6
MOQ1000

M6 × 25 × 1 × 10 × 3.3 × 13.6 × 12.9 × 9.6 × 3 × 4 × 4.583 × 2.26 × 2.08 × 24

dNominal Diameter (mm)M6
lLength (mm)25
PThread Pitch (mm)1
dkHead Diameter (mm)10
kNominal Head Height (mm)3.3
dcFlange Diameter (mm)13.6
MOQ1000

M6 × 30 × 1 × 10 × 3.3 × 13.6 × 12.9 × 9.6 × 3 × 4 × 4.583 × 2.26 × 2.08 × 24

dNominal Diameter (mm)M6
lLength (mm)30
PThread Pitch (mm)1
dkHead Diameter (mm)10
kNominal Head Height (mm)3.3
dcFlange Diameter (mm)13.6
MOQ1000

M6 × 35 × 1 × 10 × 3.3 × 13.6 × 12.9 × 9.6 × 3 × 4 × 4.583 × 2.26 × 2.08 × 24

dNominal Diameter (mm)M6
lLength (mm)35
PThread Pitch (mm)1
dkHead Diameter (mm)10
kNominal Head Height (mm)3.3
dcFlange Diameter (mm)13.6
MOQ1000

M6 × 40 × 1 × 10 × 3.3 × 13.6 × 12.9 × 9.6 × 3 × 4 × 4.583 × 2.26 × 2.08 × 24

dNominal Diameter (mm)M6
lLength (mm)40
PThread Pitch (mm)1
dkHead Diameter (mm)10
kNominal Head Height (mm)3.3
dcFlange Diameter (mm)13.6
MOQ1000

M6 × 45 × 1 × 10 × 3.3 × 13.6 × 12.9 × 9.6 × 3 × 4 × 4.583 × 2.26 × 2.08 × 24

dNominal Diameter (mm)M6
lLength (mm)45
PThread Pitch (mm)1
dkHead Diameter (mm)10
kNominal Head Height (mm)3.3
dcFlange Diameter (mm)13.6
MOQ1000

M8 × 16 × 1.25 × 13.2 × 4.4 × 17.8 × 17.1 × 12.8 × 4.1 × 5 × 5.723 × 3.05 × 2.6 × 16

dNominal Diameter (mm)M8
lLength (mm)16
PThread Pitch (mm)1.25
dkHead Diameter (mm)13.2
kNominal Head Height (mm)4.4
dcFlange Diameter (mm)17.8
MOQ1000

M8 × 20 × 1.25 × 13.2 × 4.4 × 17.8 × 17.1 × 12.8 × 4.1 × 5 × 5.723 × 3.05 × 2.6 × 20

dNominal Diameter (mm)M8
lLength (mm)20
PThread Pitch (mm)1.25
dkHead Diameter (mm)13.2
kNominal Head Height (mm)4.4
dcFlange Diameter (mm)17.8
MOQ1000

M8 × 25 × 1.25 × 13.2 × 4.4 × 17.8 × 17.1 × 12.8 × 4.1 × 5 × 5.723 × 3.05 × 2.6 × 25

dNominal Diameter (mm)M8
lLength (mm)25
PThread Pitch (mm)1.25
dkHead Diameter (mm)13.2
kNominal Head Height (mm)4.4
dcFlange Diameter (mm)17.8
MOQ1000

Product details

Description
Button head socket screw with an integral flange under the head. The low-profile button head is driven by a hexagon socket. The flange increases the bearing surface against the mating part. Threads run the full length up to the head for the listed sizes. Available in stainless steel, carbon steel, and alloy steel, with passivated, plain, blackened, or zinc plated finish. Specify diameter, length, material, grade, and finish when requesting a quotation.
Features
Low-profile button head with integral flange · Hexagon socket drive · Threaded over the full length up to the head · Available in M3–M16
Applications
Cover and panel fixing, Enclosure and cabinet assembly, Light equipment assembly where a low profile head suits

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 Button Head Socket Screw with Flange do you supply?

Execution standard: ISO 7380-2. The confirmed specification table covers M3–M16 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: Stainless Steel, Carbon Steel, Alloy Steel; Property class: A2-70, A4-80, 8.8, 10.9, 12.9; Finish: Passivated, Plain, Blackened, Zinc Plated. Availability should be confirmed against the selected specification and order quantity.

Can I order ISO 7380-2 against an ISO 7380-1 drawing?

ISO 7380-1 is the corresponding standard recorded for ISO 7380-2 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.

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