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HEX HEAD SET SCREW

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Extensively used in most industries including construction, timber, engineering and mining. Available in Stainless Steel, Mild Steel or High Tensile as well as in different plating types.

DIN 558 GR 4.6 (MS)

DIN 933 GR 8.8 (HT)

DIN 933 GR 10.9 (HT)

DIN 933 GR 12.9 (HT)

DIN 933 GR 304 (A2)

DIN 933 GR 316 (A4)

DIN 961 GR 8.8 (MF)

DIMENSIONS

DIN 558

ISO 4018 Technical Specifications

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DIN 933

ISO 4017 Technical Specifications

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DIN 961

ISO 8676 Technical Specifications

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MATERIALS:
• MILD STEEL (MS) GRADE 4.8
• HIGH TENSILE (HT) GRADE 8.8
• HIGH TENSILE (HT) GRADE 10.9
• HIGH TENSILE (HT) GRADE 12.9
• STAINLESS STEEL (SS) A2 - 304
• STAINLESS STEEL (SS) A4 - 316

PLATING:
• ZINC
• YELLOW ZINC
• HOT DIP GALVANISED

THREADING:
• METRIC
• METRIC FINE
• METRIC EXTRA FINE
• IMPERIAL

DIAMETERS:
• M4 AND UPWARDS

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Industries

Telephone

Tel: 031-569 2640

Office Cell/ WhatsApp: 

081 026 0006

Email

info@thefastenerfactory.co.za

Opening Hours

Mon - Thu: 8am - 4:30pm

Fri: 8am - 3pm

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Unit A1, Glen Murray Industrial Park

13 Moreland Drive

Red Hill

Durban North

4019

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https://w3w.co/jeep.trucked.dented

• Mining

• Engineering

• Construction

• OEM 

• Automotive

• Agricultural

• Food & Processing

• Rail

• Sugar

• Paper & Pulp

• Timber

• Distributors / Resellers

• Solar Fasteners

© 2025 by The Fastener Factory

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