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SKU: JNR3S | UPC: 806990033338
QA1 Jam Nut JNR3S - 10-32 Right Hand - 3/8in Hex 1/8in Wide - Steel
QA1 JNR3S jam nut secures rod ends and spherical bearings in performance suspensions. This right hand threaded steel nut fits linkages on circle track race cars, dragsters, street performance vehicles and street rods. High carbon steel construction with protective coating ensures reliable locking under high stress and vibration.
Key Features
- Thread Specification: 10-32 right hand threads provide precise engagement with QA1 rod ends and heim joints for vibration-free performance
- Hex Size: 3/8 inch hex head allows easy installation and adjustment with standard wrenches in tight suspension spaces
- Nut Width: 1/8 inch thin profile maintains compact assembly without adding bulk to linkage setups
- Material and Coating: High carbon steel with protective zinc plating resists corrosion and wear in harsh racing environments
- Compliance Standard: Meets ANSI B18.2.2-1972 for consistent quality and interchangeability in industrial and motorsport applications
Product Notes
- Pair with QA1 rod ends like 10-32 thread series for complete linkage assemblies
- Inspect threads for damage before installation to ensure full locking torque
- Lightweight design ships in protective poly bag
Installation Notes
- Professional installation recommended.
- Thread onto rod end stud and tighten against the joint using 3/8in wrench to 10-15 ft-lbs
- Compatible with all QA1 10-32 right hand threaded rod ends and spherical bearings
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Performance Vehicles | Circle Track, Drag Racing, Street Rods |
Why Choose QA1?
- Leaders in rod ends and spherical bearings since 1993 with American-made manufacturing in Lakeville, MN
- Extensive lineup for racing markets including shocks, suspension and carbon fiber driveshafts
- Precision engineering for motorsports reliability from filament-wound carbon components to hardware
Frequently Asked Questions
-
Q: Does this jam nut fit specific QA1 rod ends?
A: Yes, JNR3S matches all QA1 rod ends and heim joints with 10-32 right hand threads for secure suspension linkages -
Q: What material and finish does it have?
A: Made from high carbon steel with zinc protective coating for durability and corrosion resistance in performance use -
Q: Is torque specification provided for installation?
A: Tighten to 10-15 ft-lbs against the rod end. QA1 hardware carries standard motorsport warranty
Shipping & Handling
- Method: UPS Ground or USPS
- Availability: In stock - ships same or next business day
- Packaging: Poly bag in small box, 2 x 2 x 1 inches
- Weight: 0.05 lbs
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