Product description

The stainless steel A2 hexagon set screw DIN 933 M12x130 mm is an essential fastener for various applications. With a diameter of M12 and a length of 130 mm, this bolt provides the strength you need for reliable connections.

Material and quality

This set screw is made from A2 grade stainless steel, also known as AISI 304. This material is renowned for its excellent corrosion resistance, making the bolt suitable for both indoor and outdoor use.

Technical specifications

• Diameter (d): M12
• Length (L): 130 mm
• Thread pitch (P): 1.75 mm
• Wrench size (s): 19 mm
• Head height (k): 7.5 mm
• Thread type: Metric, fully threaded
• Standard: DIN 933 / ISO 4017

Applications

This hexagon set screw is ideal for use in:

• Automotive sector: Fastening parts in cars.
• Construction sector: Structures and constructions where stainless steel is required.
• Mechanical engineering: Assembly of machines and equipment.

Benefits

• Corrosion-resistant: Suitable for damp and corrosive environments.
• Durable: Long lifespan thanks to high-quality stainless steel A2 material.
• Versatile: Broadly applicable in various sectors and uses.

Standards and certifications

This set screw complies with the following standards:

• DIN 933: German standard for hexagon set screws with full thread.
• ISO 4017: International standard replacing DIN 933 and including some changes in wrench sizes.

Dimensions and tolerances

• Thread length: Fully threaded over the entire length of 130 mm.
• Tolerances: Meets standard tolerances as specified in DIN 933 and ISO 4017.

Installation

For optimal installation:

• Use a wrench with a width of 19 mm.
• Ensure correct tightening torque to prevent damage to the bolt or material.

Maintenance

Although stainless steel A2 is known for its corrosion resistance, it is advisable to periodically inspect the bolts for signs of wear or damage, especially in aggressive environments.

Packaging

These set screws are supplied in sets of 10 pieces, so you always have enough stock for your projects.