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Carry-On Trailer HUB Press-In Wheel Studs, Pack of 4

SKU: 107561899
Carry-On Trailer HUB Press-In Wheel Studs, Pack of 4
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Item Information

Carry-On Trailer HUB Press-In Wheel Studs are used for replacement on hubs that have stripped threads or bent studs that have drive-in type hub studs.

  • Number of Studs: 4
  • Overall Length: 2 1/8 in.
  • Shank Length: 1.95 in.
  • Thread Pitch: 1/2in. X 20

Specification Description
Number of Studs: 4
Brand: Carry-On Trailer
Manufacturer Part Number 522T

What is the spline diameter? This needs to be measured to three decimal places i.e. 0.545. These are pressed in and need to accurate.

Asked by: Sportsmangopro
The spline on Part no. 522 is .500.
Answered by: COT, Customer Care Agent
Date published: 2016-09-06

What is the knurled diameter

Asked by: Slogger
The knurled "spline" diameter is 5/8".
Answered by: COT, Customer Care Agent
Date published: 2019-11-07

Are you guys serious? Is it 1/2" or 5/8"? I've become used to no info but bad info such as this doesn't inspire much confidence in tractor supply.

Asked by: Love retards
522T hub studs take the part# 509T lug nuts. Overall Length of stud: 2 1/8 in., Shank Length: 1.95 in., Thread Pitch: 1/2in. X 20. The 509T lug nuts are 1/2".
Answered by: COT, Customer Care Agent
Date published: 2019-11-09

What is the interference dimension? Hub hole size to Knurl OD?? For instance if the hub hole ID in a cast drum measures .520 what is the correct knurl OD max for the press on stud?? Is .005 to .010 larger acceptable??

Asked by: TS Kerns
On our part number 522 the maximum Knurl diameter is approximately 10-12 thousandths more than the stud hole diameter. The Knurling process is significantly different between manufacturers.
Answered by: COT, Customer Care Agent
Date published: 2017-05-23
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