Socket Screws

Fasteners & Fixings

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Screws & Bolts

Qualfast

High Grade Alloy Steel to BS EN ISO 898/1 Grade 10.9.
Suitable for all high tensile applications. Maximum operating temperature (unplated): 300°C. For applications that require a flush finished surface. Precisely controlled countersink angle allows maximum flushness and sidewall contact.
Dimensions to DIN7991

Manufactured from quenched and tempered high grade alloy steel (Grade 10.9), these hexagon socket head countersunk screws are ideally suited for high tensile applications. Possessing a maximum operating temperature of 300°C and a minimum proof load of 830 Mpa, the screws are designed specifically for applications that require a flush finished surface. With an oiled, as produced finish, the product can be purchased in a variety of lengths, all with an ISO metric thread size.

Features and Benefits
• Supplied in boxes of 200 to ensure you have an ample amount of fasteners for your application
• Precise countersunk angle ensures maximum flushness and sidewall contact for a firm hold even over time
• Manufactured from a high grade alloy steel (Grade 10.9) for durability and product longevity
• Available in a variety of lengths to suit your needs, all with an M3 metric thread size

Typical Applications
• Construction
• Plumbing
• DIY

Standards
• DIN 7991
• ISO 10642
• BS 4168-8
• NEN 2359

Socket Head Countersunk Screws, Metric

M12 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 55mm, DIN 7991

M12 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 60mm, DIN 7991

M16 x 30 mm Socket Countersunk Head Screw, GR-10.9

M16 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 35mm, DIN 7991

M16 x 40 mm Socket Countersunk Head Screw, GR-10.9

M16 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 45mm, DIN 7991

M16 x 50 mm Socket Countersunk Head Screw, GR-10.9

M16 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 55mm, DIN 7991

M16 x 60 mm Socket Countersunk Head Screw, GR-10.9

M20 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 40mm, DIN 7991

M20 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 45mm, DIN 7991

M20 x 50 mm Socket Countersunk Head Screw, GR-10.9

M20 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 60mm, DIN 7991

Socket Screws

Qualfast

M12 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 55mm, DIN 7991

86 Variations

Qualfast

M12 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 60mm, DIN 7991

86 Variations

Qualfast

M16 x 30 mm Socket Countersunk Head Screw, GR-10.9

86 Variations

Qualfast

M16 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 35mm, DIN 7991

86 Variations

Qualfast

M16 x 40 mm Socket Countersunk Head Screw, GR-10.9

86 Variations

Qualfast

M16 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 45mm, DIN 7991

86 Variations

Qualfast

M16 x 50 mm Socket Countersunk Head Screw, GR-10.9

86 Variations

Qualfast

M16 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 55mm, DIN 7991

86 Variations

Qualfast

M16 x 60 mm Socket Countersunk Head Screw, GR-10.9

86 Variations

Qualfast

M20 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 40mm, DIN 7991

86 Variations

Qualfast

M20 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 45mm, DIN 7991

86 Variations

Qualfast

M20 x 50 mm Socket Countersunk Head Screw, GR-10.9

86 Variations

Qualfast

M20 Hex Socket Countersunk Screw, Steel, Material Grade 10.9, 60mm, DIN 7991

86 Variations

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