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Power Tools Direct£1.45Visit shop Forgefix Spring Washer M12 Forgepack 20 Fpksw12
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The Forgefix Spring Washer M12 is an essential hardware component designed for mechanics, construction professionals, and DIY enthusiasts looking to secure threaded fasteners in high-vibration environments. By utilizing a split helical design, these washers provide necessary axial flexibility and tension to prevent bolts from loosening over time, though they are primarily intended for standard indoor and sheltered outdoor applications due to their bright zinc plating.
| Colour | Grey |
|---|---|
| Model Part Number | FORFPSW12 |
| Brand | Forgefix |
Generally, yes, as long as they retain their spring shape and have not been flattened excessively or damaged during removal.
They feature a bright zinc plating which provides basic corrosion resistance, but they are best used in sheltered or dry outdoor conditions.
These are designed to fit standard M12 metric bolts.
Yes, each ForgePack contains exactly 20 pieces.
Yes, they are manufactured from high-strength steel with a protective bright zinc plating.
This is normal under high torque; however, if the bolt continues to loosen, check that the washer has not lost its original spring shape and replace if necessary.
Ensure the washer is seated correctly and consider using a thread-locking compound in addition to the spring washer for high-vibration machinery.
To install, simply slide the M12 washer onto the bolt shaft before threading the nut or inserting it into the tapped hole. Ensure the washer is clean and free of debris to allow for proper seating. These washers are compatible with any standard M12-sized metric bolt or nut. Regarding care, while the bright zinc finish is resistant to light humidity, avoid exposing the washers to excessive moisture or harsh chemicals, which can eventually strip the plating. If the washers show signs of severe rusting, it is recommended to replace them to ensure structural integrity.
