Attachment Knob, for KitchenAid Mixers, 6061 Aluminum | One-Piece Metal vs OEM Plastic, Fits Pro & Artisan Screw-On Hub (Not Flip-Top), Replaces 9709194/4162142/240374

Tired of the weak, wobbly plastic thumb screw on your KitchenAid mixer? Upgrade to lasting stability with our premium aluminum Attachment Knob Thumb Screw. The Strong, Simple Fix You Need：This isn't just another replacement part—it's a permanent solution. Crafted from solid 6061 aluminum, this thumb screw is engineered to be unbreakable. It replaces the fragile original plastic screw (fits part #s 9709194, 4162142, 240374), providing a rock-solid, zero-play connection for your pasta maker, grinder, and other attachments on your KitchenAid Artisan or Professional series mixer. Smarter Design, Effortless Cleanup：We've improved the form and function. Its sleek, low-profile design and glossy black finish seamlessly match your mixer's aesthetic. Unlike knurled alternatives, the smooth surface has no grooves to trap grease or dough, making cleanup quick and simple. Restore confidence in each combination: Eliminate the frustration of loose attachment. This direct installation upgrade can be installed in seconds, providing you with the secure and swing free performance that you should always have. This is a small but important upgrade that will have a significant impact on your kitchen Brand: Dirvcp Color: Black Material: Zinc Alloy Special Feature: Removable Bowl Controls Type: Knob Is Dishwasher Safe: Yes

• One-Piece 6061 Aluminum Replaces the OEM Plastic Knob​ – Stock KA attachment knob is plastic shell over a metal insert; it cracks when you mount a grinder or pasta maker and torque it down. This solid 6061 aluminum piece is one-piece build with a longer screw head that bites deeper into the hub threads, so heavy attachments (meat grinder, pasta roller, food processor bowl) lock in without wobble.
• Smooth Gloss Black Finish, Wipes Clean​ – No grooves or knurling to trap flour and dough, just a gloss black face that matches the KA hub boss. Wipe with a damp cloth after baking; the smooth face doesn't hold onto sticky bits like the stock ribbed plastic does.
• Fits Pro & Artisan Screw-On Hub Models​ – Compatible with KA stand mixers that use the threaded screw-on hub (Pro 600, Artisan, Classic Plus, Architect, Bowl-Lift). Does NOT fit flip-top hub mini mixers—check your hub: if the attachment twists onto a threaded post, this fits; if it flips and latches, it doesn't.
• Direct Drop-In for Part #s 9709194, 4162142, 240374​ – Unscrew the old plastic one, thread this in, snug by hand. No tools, 30 seconds. The longer head means you don't have to bottom out to get a tight hold on heavier attachments.
• The Sub-$7 Fix for an $18 OEM Part​ – KitchenAid charges ~$18 for the plastic original (WP9709194). This 6061 aluminum piece runs a fraction and won't crack on the next Thanksgiving turkey grind. For KA owners who actually run attachments, not just the paddle and whisk.