M24 x 170mm Hex Set Screw Class 8.8 Hot Dip Galvanised - Pack of 4

The M24 x 170mm Hex Set Screw Class 8.8 Hot Dip Galvanised - Pack of 4 is a Hobson set screw engineered to lock rotating components firmly to shafts.

Where this product is used

Hobson set screws secure rotating components to shafts and spindles in mechanical and industrial assemblies.

• Locking pulleys, gears and collars to shafts
• Mechanical assemblies requiring vibration-resistant fastening
• Machine tool and equipment adjustment points

Key specifications

Selecting the right option

Select Hobson set screws by thread form (Metric, UNC, BSW), grade, and point style. Cup point is most common for general shaft locking; flat and cone points suit specialised applications. Grade 12.9 alloy steel in black finish is standard for high-torque shaft locking. Match thread pitch and class to the hub or collar specification.