Hillman 2-Count 1/2-in Standard (SAE) Internal Tooth Lock Washers
Item # 136777 Model # 880395
A lock washer is 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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