
Socket Head Cap Screw M10 x 40 (Grade 12.9)
Brand: Fast Bolt
High tensile socket head cap screw in black oxide finish. For precision machinery and equipment assembly.
Key Specifications
About the Socket Head Cap Screw M10 x 40 (Grade 12.9)
The Socket Head Cap Screw M10 x 40 (Grade 12.9) from Fast Bolt is a proven solution for machinery assembly applications across the manufacturing sector. High tensile socket head cap screw in black oxide finish. For precision machinery and equipment assembly.
Engineered to M10 x 40mm size, 12.9 grade, Black Oxide finish, this unit is built for demanding industrial duty cycles.
Tunnel Fox sources the Fast Bolt Socket Head Cap Screw M10 x 40 (Grade 12.9) directly from authorised distribution channels, so every unit ships with original-equipment-manufacturer (OEM) traceability — critical for plants running ISO-certified maintenance programmes or warranty-backed asset registers.
Fast Bolt has a long-standing reputation for delivering reliable machinery assembly components, and the Socket Head Cap Screw M10 x 40 (Grade 12.9) fits naturally into greenfield builds, brownfield retrofits, and routine replacement cycles. Whether you need a single replacement unit for an emergency shutdown or a bulk order for a scheduled maintenance window, our procurement team will confirm availability, lead time, and landed cost in writing — usually within one business day.
For South African industrial operators, getting the right machinery assembly component on site quickly often makes the difference between a contained downtime event and a full production outage. We hold quote-ready relationships with global Fast Bolt distribution partners and can ship to mine sites, processing plants, ports, and workshop addresses anywhere in the country.
Frequently asked questions
Related Products

High tensile hex bolt for structural and machinery applications. Hot-dip galvanised finish for corrosion protection.

Wedge-locking washer system preventing spontaneous bolt loosening caused by vibration and dynamic loads. Reusable and temperature resistant.

Multi-jackbolt mechanical tensioner for accurate and uniform bolt tightening on large-diameter bolted connections. Eliminates need for hydraulic equipment.

High-strength permanent lockbolt fastening system for structural applications. Provides consistent clamp load with vibration-proof performance.
Can't find what you need?
We source thousands of industrial products globally. Send us your requirements and we'll get you a quote within 24–48 hours.
Request a Custom Quote