1. INDUSTRIAL NUT CORPORATION - PROPRIETARY AND CONFIDENTIAL This presentation contains legally privileged, confidential or proprietary information. You are hereby notified that any dissemination, distribution or copying of this presentation is strictly prohibited. Industrial Nut Corp. Spindle Bearing Lock Nut For Precise Bearing Adjustments Industrial Nut Corp Engineering Concept

2. INDUSTRIAL NUT CORPORATION - PROPRIETARY AND CONFIDENTIAL This presentation contains legally privileged, confidential or proprietary information. You are hereby notified that any dissemination, distribution or copying of this presentation is strictly prohibited. Industrial Nut Corp. Application Part depicted is a concept to be used in a heavy duty off highway application. This design or a variant can be used in place of current bearing adjusting lock nut applications.

3. INDUSTRIAL NUT CORPORATION - PROPRIETARY AND CONFIDENTIAL This presentation contains legally privileged, confidential or proprietary information. You are hereby notified that any dissemination, distribution or copying of this presentation is strictly prohibited. Industrial Nut Corp. System Advantages Intuitive assembly process Sturdy robust design Production cost savings Dependable performance Reusability Accurate repeatable bearing adjustments Can replace current design with no modification required to mating parts Few items based on certain assumptions

4. INDUSTRIAL NUT CORPORATION - PROPRIETARY AND CONFIDENTIAL This presentation contains legally privileged, confidential or proprietary information. You are hereby notified that any dissemination, distribution or copying of this presentation is strictly prohibited. Industrial Nut Corp. Our new design allows for precise axial bearing adjustments of less than or equal to 0.00046” based on the 24 notch washer and nut combination with progressive, diametrically opposed, adjustment holes featuring a 2.548-18 thread size. Assembly

5. INDUSTRIAL NUT CORPORATION - PROPRIETARY AND CONFIDENTIAL This presentation contains legally privileged, confidential or proprietary information. You are hereby notified that any dissemination, distribution or copying of this presentation is strictly prohibited. Industrial Nut Corp. Locknut - Component

6. INDUSTRIAL NUT CORPORATION - PROPRIETARY AND CONFIDENTIAL This presentation contains legally privileged, confidential or proprietary information. You are hereby notified that any dissemination, distribution or copying of this presentation is strictly prohibited. Industrial Nut Corp. Washer - Component

7. INDUSTRIAL NUT CORPORATION - PROPRIETARY AND CONFIDENTIAL This presentation contains legally privileged, confidential or proprietary information. You are hereby notified that any dissemination, distribution or copying of this presentation is strictly prohibited. Industrial Nut Corp. Pin & Snap Ring - Components

8. INDUSTRIAL NUT CORPORATION - PROPRIETARY AND CONFIDENTIAL This presentation contains legally privileged, confidential or proprietary information. You are hereby notified that any dissemination, distribution or copying of this presentation is strictly prohibited. Industrial Nut Corp. Thank - You