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This guide is for professionals and DIY enthusiasts seeking robust fastening solutions. The Generic Fasteners Hexagonal Setscrew offers high tensile strength and a durable BZP coating for reliable performance in demanding applications, though its specific M12 x 30 size may not suit all projects. Key features include its fully threaded design for maximum insertion, Grade 8.8 HT rating for high tensile applications, and a corrosion-resistant BZP coating.
| Colour | Silver |
|---|---|
| Model Part Number | M12 X 30 |
| Brand | Generic Fasteners |
Set screws are typically fully threaded and used to secure an object within or against another, often without protruding. Set bolts are usually partially threaded and used to clamp parts together.
'Grade 8.8' refers to the strength class of the steel, indicating high tensile strength. 'HT' stands for 'High Tensile'.
BZP stands for Bright Zinc Plated. This coating provides a degree of corrosion resistance and a bright, attractive finish.
Yes, the BZP coating offers corrosion resistance suitable for many outdoor applications, but prolonged exposure to harsh elements may eventually affect the coating.
You will need a hex wrench or socket of the appropriate size for an M12 fastener, which is typically 10mm.
This listing is for 50 pieces.
The length of this specific setscrew is 30mm.
Verify that the hole is M12 threaded and the thread pitch matches the screw. Ensure the hole is clean and free from debris. Check for any damage to the screw's threads.
Ensure you are using the correct size hex wrench/socket. Apply steady, even pressure. If the head is already damaged, consider using a screw extractor.
The mating threads (in the hole or nut) are likely stripped or damaged. The screw may be too long for the application, or there is no sufficient engagement.
For minor surface rust, try cleaning with a soft cloth. If significant damage has occurred, consider replacing the fastener to ensure continued corrosion resistance.
Setup:
These setscrews require a pre-tapped hole or a through-hole with a nut to be effective. Ensure the thread size (M12) and pitch match the mating component. Use a standard hex wrench or socket of the appropriate size (typically 10mm for M12) to tighten the screw. Apply torque gradually until the desired tightness is achieved, being careful not to overtighten and strip the threads or damage the workpiece.
Compatibility:
This M12 x 30 setscrew is designed to be compatible with other M12 threaded components (nuts, tapped holes) that adhere to metric standards. The DIN 933 specification ensures broad compatibility with tools and related fasteners. Always verify thread pitch and size before use.
Care:
Store these setscrews in a dry environment to maintain the integrity of the BZP coating. Avoid abrasive cleaners or solvents that could damage the finish. If used in corrosive environments, occasional inspection and maintenance may be necessary. Minor surface rust on the BZP coating can often be removed with a soft cloth.
