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Dana Spicer · Hardware & Fasteners
16-74-101
In stock · ships from Knoxville
This is a Dana Spicer 1"-20 self-locking nut used to secure the yoke or flange to the midship stub spline of a heavy-duty truck driveshaft.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
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All confirmed applications for this part number.
Other applications
Other applications
Verify your application requires a 1"-20 thread and a flange diameter of approximately 1.625". This nut is intended for midship stub spline connections on heavy-duty truck drivelines.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It maintains constant clamping force on the splined connection, preventing loosening from vibration and torque during operation. Replace it when the threads are damaged, the self-locking feature no longer grips securely, or during any driveline service that disturbs the nut to ensure proper torque retention.
Part Number: 16-74-101
LOCK NUT
Unit: ea
Dealer: Post Onsite
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