Koswork 3x45mm Button Head Hex Hardened Steel RC Screw - KOSBS345

The Koswork KOSBS345 is a pack of eight 3x45mm button head hex hardened steel screws designed for use in RC cars and buggies where a secure, low-profile fastening solution is needed. At 45mm in length and M3 diameter, these screws are suited to chassis, body post, and structural assembly points that require longer fasteners than standard hardware packs typically provide. Hardened steel construction gives them the strength to resist stripping and shearing under the stresses of RC driving.

Key Features

• M3 thread diameter with 45mm length — a longer fastener suited to deeper chassis and structural mounting points
• Button head hex drive profile sits flush and low, reducing snagging risk compared to socket cap or pan head alternatives
• Hardened steel construction resists stripping under high torque and repeated removal
• Pack of eight screws provides enough hardware for a full replacement or to keep spares on hand
• Koswork part number KOSBS345 makes re-ordering straightforward when running low

What's Included

• 8 x 3x45mm button head hex hardened steel screws (M3)

What You Need

• Appropriate M3 hex driver or Allen key to install