M10 x 120mm Socket Cap Head Screw BZP DIN 912 Grade 12.9

Bright Zinc Plated Allen Socket Head Cap Screw M10 x 120mm

Socket cap head screws manufactured from precisely formed high tensile steel and passivated in a bright zinc. These bolts have a metric coarse threading and sheared end. The bright zinc passivation offers mild resistance to corrosion and is best used undercover, unless self-galvanising. The socket drive head has 6 points of contact which is great for impact torqueing.

Socket Cap Head Screw Specifications:

• Diameter (B): 10mm
• Length (A): 120mm
• Head depth (D): 10mm
• Head diameter (C): 16mm
• Thread Pitch: 1.5mm
• Socket Size: 8mm
• Conformity: DIN 912

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FAQs about BZP socket cap head screws

What material is this socket cap head screw made from?

This screw is made from grade 12.9 steel with a bright zinc plating (BZP), which gives a moderate corrosion resistance.

How is the length of the cap head screw measured?

The length of these screws is measured from under the head to the end of the thread, not including the head height.

What does DIN 912 mean on a socket cap head screw?

DIN 912 is the industrial standard defining the dimensions, tolerances, and internal hex drive specifications for socket cap head screws, ensuring consistent fit and reliability across applications.

Can BZP socket cap screws be used outdoors?

The socket cap head screws are costed with a bright zinc plating (BZP) which offers a moderate corrosion resistance, which is not suitable for long term outdoor use.

Are socket cap head screws strong enough for precision engineering?

Yes, socket cap head screws are widely used in precision engineering applications due to their ability to be tightened with high torque in tight spaces, along with metric sizing which ensures accurate installation. 

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