Value Collection 47420 M24 High Collar Split Lock Washer Grade 2

Product Description

The VALUE COLLECTION 47420 is an M24 high collar split lock washer manufactured from Grade 2 steel with a bright uncoated finish. Designed to the DIN 7980 fastener standard, this metric washer provides resistance against fastener loosening caused by vibration and dynamic loads. The high collar profile increases the contact surface between the washer and the fastener, improving holding performance compared to standard split lock washers. The inside diameter ranges from 24.5 to 25.5mm, the maximum outside diameter measures 35.9mm, and the washer thickness is 5mm. Sold in a package of five, this part is suited for use by millwrights, maintenance technicians, and industrial assembly professionals working with M24 fasteners.

This washer is used in metric fastener assemblies requiring a split lock mechanism to prevent rotational loosening under load. Common applications include structural bolting, equipment mounting, and general mechanical assembly in both industrial and commercial settings. The DIN 7980 standard makes this washer appropriate for use in European-spec equipment and machinery, as well as any application specifying metric hardware with high collar lock washers. The bright uncoated finish is suitable for indoor or dry-environment use where corrosion resistance is not a primary requirement.

Key Features

• High collar design increases bearing surface contact for improved fastener retention
• Conforms to DIN 7980 fastener standard for metric hardware
• Grade 2 steel construction for standard-duty mechanical assemblies
• Bright uncoated finish suitable for dry or indoor applications
• Inside diameter range of 24.5 to 25.5mm fits M24 screw sizes
• Packaged in quantities of five per pack

Compatibility

Designed for use with M24 metric fasteners in assemblies conforming to the DIN 7980 standard for high collar split lock washers.

Installation Notes

Installation is performed by millwrights, maintenance technicians, or assembly personnel working with metric hardware. Place the washer on the fastener shank with the split gap oriented correctly before seating against the mating surface. Ensure the mating surface is clean and free of debris to allow full washer contact. Do not reuse split lock washers that have been fully compressed flat, as the locking function is diminished once the split is fully closed.