Metric Countersunk Socket Screws – DIN 7991

Shop by Category

Metric

Our range of metric countersunk socket screws is manufactured to DIN 7991 specification, providing a flush finishing fastening solution for engineering and assembly applications. These screws feature an internal hex drive and a countersunk head designed to sit level with the surface once installed.

Available in a variety of strength grades including high tensile steel and stainless steel options, metric countersunk socket screws are suitable for machinery, automotive, fabrication and precision engineering work. Supplied in multiple diameters and lengths, they provide secure fastening while maintaining a clean, flush surface finish.

Browse the range below and use the filters to refine by diameter, length and material to find the correct metric countersunk socket screw for your application.

M5 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

£0.31 (Inc. VAT)

£0.26 (Ex. VAT)

Choose Options Compare
M4 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M12 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

£0.89 (Inc. VAT)

£0.74 (Ex. VAT)

Choose Options Compare
M3 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M5 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M6 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M10 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

£0.34 (Inc. VAT)

£0.28 (Ex. VAT)

Choose Options Compare
M12 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

£1.19 (Inc. VAT)

£0.99 (Ex. VAT)

Choose Options Compare
M10 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

£0.52 (Inc. VAT)

£0.43 (Ex. VAT)

Choose Options Compare
M8 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

£0.30 (Inc. VAT)

£0.25 (Ex. VAT)

Choose Options Compare
M8 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M16 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

£2.04 (Inc. VAT)

£1.70 (Ex. VAT)

Choose Options Compare
M6 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

£0.40 (Inc. VAT)

£0.33 (Ex. VAT)

Choose Options Compare
M8 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M6 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M10 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

£0.48 (Inc. VAT)

£0.40 (Ex. VAT)

Choose Options Compare
M5 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M4 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M3 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M2.5 Metric A4 Stainless Countersunk Socket Fully Threaded Set Screws

£0.97 (Inc. VAT)

£0.81 (Ex. VAT)

Choose Options Compare
M2.5 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

£1.13 (Inc. VAT)

£0.94 (Ex. VAT)

Choose Options Compare
M2 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

£0.34 (Inc. VAT)

£0.28 (Ex. VAT)

Choose Options Compare
M6 Metric 10.9 Self Colour Countersunk Allen Key Socket Head Set Screws

£0.65 (Inc. VAT)

£0.54 (Ex. VAT)

Choose Options Compare
M5 Metric 10.9 Self Colour Countersunk Allen Key Socket Head Set Screws

£0.29 (Inc. VAT)

£0.24 (Ex. VAT)

Choose Options Compare

M5 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

Material: Zinc Plated Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread ABCDEF 5mm 16mm 10mm 2.8mm 3mm 0.8 5mm 25mm 10mm 2.8mm 3mm 0.8 5mm 35mm 10mm 2...

£0.31 (Inc. VAT)

£0.26 (Ex. VAT)

Choose Options Compare
M4 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

Material: Zinc Plated Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread ABCDEF 4mm 12mm 8mm 2.3mm 2.5mm 0.7 4mm 16mm 8mm 2.3mm 2.5mm 0.7 4mm 25mm 8mm 2...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M12 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

Material: Zinc Plated Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread ABCDEF 12mm 40mm 24mm 6.5mm 8mm 1.75 12mm 60mm 24mm 6.5mm 8mm 1...

£0.89 (Inc. VAT)

£0.74 (Ex. VAT)

Choose Options Compare
M3 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

Material: Zinc Plated Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread ABCDEF 3mm 10mm 5.8mm 1.7mm 10mm 0.5 3mm 16mm 5.8mm 1.7mm 10mm 0.5 3mm 6mm 5...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M5 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

Countersunk Socket Screws A4-70 Stainless Steel Please select your requirements from the drop down lists above M5 Thread pitch: 0.8mm Thread diameter: 5mm Key size: 3mm Head diameter: 10mm Head height: 2.8mm A4 marine grade stainless steel...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M6 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

Countersunk Socket Screws A4-70 Stainless Steel Please select your requirements from the drop down lists above M6 Thread pitch: 1.0mm Thread diameter: 6mm Key size: 4mm Head diameter: 12mm Head height: 3.3mm A4 marine grade stainless steel...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M10 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

Material: Zinc Plated Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread ABCDEF 10mm 100mm 20mm 5.5mm 6mm 1.5 10mm 20mm 20mm 5.5mm 6mm 1...

£0.34 (Inc. VAT)

£0.28 (Ex. VAT)

Choose Options Compare
M12 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

Countersunk Socket Screws A4-70 Stainless Steel Please select your requirements from the drop down lists above M12 Thread pitch: 1.75mm Thread diameter: 12mm Key size: 8mm Head diameter: 26mm Head height: 7.4mm A4 marine grade stainless...

£1.19 (Inc. VAT)

£0.99 (Ex. VAT)

Choose Options Compare
M10 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

Countersunk Socket Screws A4-70 Stainless Steel Please select your requirements from the drop down lists above M10 Thread pitch: 1.5mm Thread diameter: 10mm Key size: 6mm Head diameter: 20mm Head height: 5.5mm A4 marine grade stainless...

£0.52 (Inc. VAT)

£0.43 (Ex. VAT)

Choose Options Compare
M8 COUNTERSUNK SCREWS A4 STAINLESS STEEL ALLEN KEY SOCKET BOLTS

Countersunk Socket Screws A4-70 Stainless Steel Please select your requirements from the drop down lists above M8 Thread pitch: 1.25mm Thread diameter: 8mm Key size: 5mm Head diameter: 16mm Head height: 4.4mm A4 marine grade stainless steel...

£0.30 (Inc. VAT)

£0.25 (Ex. VAT)

Choose Options Compare
M8 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

Material: Zinc Plated Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread ABCDEF 8mm 100mm 16mm 4.4mm 5mm 1.25 8mm 12mm 16mm 4.4mm 5mm 1...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M16 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

Material: Zinc Plated Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk socket Screws Standard Metric Coarse Thread ABCDEF 16mm 100mm 30mm 7.5mm 10mm 2 16mm 30mm 30mm 7.5mm 10mm 2 16mm 50mm 30mm 7...

£2.04 (Inc. VAT)

£1.70 (Ex. VAT)

Choose Options Compare
M6 Metric Zinc Plated Steel 10.9 Grade Countersunk Allen Key Socket Head Sets

Material: Zinc Plated Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk socket Screws Standard Metric Coarse Thread ABCDEF 6mm 100mm 12mm 3.3mm 4mm 1 6mm 25mm 12mm 3.3mm 4mm 1 6mm 35mm 12mm 3...

£0.40 (Inc. VAT)

£0.33 (Ex. VAT)

Choose Options Compare
M8 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

Material: A2 Stainless Steel Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread ABCDEF 8mm 100mm 16mm 4.4mm 5mm 1.25 8mm 12mm 16mm 4.4mm 5mm 1.25 8mm 16mm 16mm 4.4mm 5mm 1...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M6 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

Material: A2 Stainless Steel Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread ABCDEF 6mm 10mm 12mm 3.3mm 4mm 1 6mm 100mm 12mm 3.3mm 4mm 1 6mm 12mm 12mm 3.3mm 4mm 1 6mm 16mm 12mm 3...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M10 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

Material: A2 Stainless Steel Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread Thread size M10 x 1.5 pitch ABCDEF 10mm 35mm 20mm 5.5mm 6mm 1.5 10mm 20mm 20mm 5.5mm 6mm 1.5 10mm 40mm 20mm 5...

£0.48 (Inc. VAT)

£0.40 (Ex. VAT)

Choose Options Compare
M5 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

Material: A2 Stainless Steel Type - DIN7991 CountersunkSsocket Screws Standard Metric Coarse Thread ABCDEF 5mm 10mm 10mm 2.8mm 3.3mm 0.8 5mm 12mm 10mm 2.8mm 3.3mm 0.8 5mm 16mm 10mm 2.8mm 3.3mm 0...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M4 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

Material: A2 Stainless Steel Type - DIN7991 Countersunk socket Screws Standard Metric Coarse Thread ABCDEF 4mm 10mm 8mm 2.3mm 2.5mm 0.7 4mm 12mm 8mm 2.3mm 2.5mm 0.7 4mm 16mm 8mm 2.3mm 2.5mm 0...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M3 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

Material: A2 Stainless Steel Type - DIN7991 CountersunkSsocket Screws Standard Metric Coarse Thread ABCDEF 3mm 10mm 6mm 1.7mm 2mm 0.5 3mm 12mm 6mm 1.7mm 2mm 0.5 3mm 16mm 6mm 1.7mm 2mm 0.5 3mm 20mm 6mm 1...

£0.24 (Inc. VAT)

£0.20 (Ex. VAT)

Choose Options Compare
M2.5 Metric A4 Stainless Countersunk Socket Fully Threaded Set Screws

Material: A4 Stainless Steel for salt water corrosion. Type - DIN7991 Countersunk socket Screws (Part Threaded) Standard Metric Coarse Thread ABCDEF 2.5mm 10mm 5mm 1.5mm 1.5mm 0.45 2.5mm 12mm 5mm 1.5mm 1.5mm 0...

£0.97 (Inc. VAT)

£0.81 (Ex. VAT)

Choose Options Compare
M2.5 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

Material: A2 Stainless Steel Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread Thread size M2.5 (0.45mm) ABCDEF 2.5mm 6mm 4.8mm 1.8mm * 0.45 2.5mm 8mm 4.8mm 1.8mm * 0.45 Please Note:...

£1.13 (Inc. VAT)

£0.94 (Ex. VAT)

Choose Options Compare
M2 Metric A2 Stainless Steel Countersunk Socket Head Set Screws

Material: A2 Stainless Steel Type - DIN7991 CountersunkSsocket Screws Standard Metric Coarse Thread ABCDEF 2mm 12mm 4mm 1.2mm 1mm 0.4 Please Note: Specifications given are intended as a guide only. If critical to your project...

£0.34 (Inc. VAT)

£0.28 (Ex. VAT)

Choose Options Compare
M6 Metric 10.9 Self Colour Countersunk Allen Key Socket Head Set Screws

Material: Self Colour Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread Photo not true to size, see dimensions below ABCDEF 6mm 25mm 12mm 3.3mm 4mm 1 Please...

£0.65 (Inc. VAT)

£0.54 (Ex. VAT)

Choose Options Compare
M5 Metric 10.9 Self Colour Countersunk Allen Key Socket Head Set Screws

Material: Self Colour Steel Grade - 10.9 Grade High Tensile Type - DIN7991 Countersunk Socket Screws Standard Metric Coarse Thread ABCDEF 5mm 16mm 10mm 2.8mm 3.3mm 0.8 Please Note: Specifications given are intended as a...

£0.29 (Inc. VAT)

£0.24 (Ex. VAT)

Choose Options Compare

Shop by Category

Shop by Brand

Metric