Hillman 2-Count 5/16-in Standard (SAE) Internal Tooth Lock Washers
Item # 136762 Model # 880393
Lock washer are used when keeping a nut and washer securely held together. These fasteners also resist loosing caused by vibration and corrosion.
- Internal tooth
- Zinc plated
- 2 pieces per bag
- For use with any indoor/outdoor project
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