3/8"-16 x 1" Well Nut Call for Price  Quantity Available: 6   Call for Price

Expansion nuts, or well nuts, consist of a flanged neoprene bushing with a threaded nut embedded in the non-flanged end. As the bolt is screwed into the nut, the rubber on the other side of the hole expands and seals the bolt hole.

- Diameter: 3/8"-18
- Length: 1"
- Used to seal bolt holes to prevent leaking
- Can be used in blind & closed-end holes
- Made of high-strength rubber & steel parts
- Corrosion resistance

SKU: 373662
Manufacturer: FASTENING SPECIALISTS, INC.
Manufacturer Part #: B289M -3PCS

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