CSFI

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Acorn Sealing Nut

CSFI’s acorn sealing nuts are used in situations in which leakage, vibration, or environmental forces cause ordinary nuts to fail. Our acorn sealing nuts are not ordinary nuts; they are engineered with an advanced feature, a rubber fixture, which has been permanently bonded with the threading of the nut. When the nuts are torqued, the rubber element forms an air-tight seal along the threading of your bolt.

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