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SKU: JNL6S | UPC: 806990010711
QA1 Jam Nut - 3/8-24 Left Hand - 9/16in Hex 7/32in Wide - Steel
QA1 JNL6S jam nut delivers precise locking for left-hand threaded rod ends and linkages in performance vehicles. This steel component secures connections in circle track racing drag racing street performance and street rodding setups. High carbon steel construction with protective coating resists vibration and wear for dependable operation.
Key Features
- Thread Specification: 3/8-24 left hand threads mate perfectly with QA1 rod ends and heim joints to prevent loosening under high stress.
- Hex Size: 9/16 inch hex allows quick installation and adjustments with common wrenches in pit or garage settings.
- Nut Width: 7/32 inch narrow profile fits tight spaces while maintaining full thread engagement.
- Material Build: High carbon steel with zinc plating provides rust resistance and strength for motorsports durability.
- Quality Standard: Conforms to ANSI B18.2.2-1972 ensuring consistent dimensions and reliability in industrial applications.
Product Notes
- Pair with QA1 spherical bearings rod ends and custom linkages for complete suspension setups.
- Protective zinc coating extends service life in harsh racing environments.
- Available in standard metric steel and aluminum options for versatile builds.
Installation Notes
- Professional installation recommended.
- Thread onto 3/8-24 left hand rod end and torque against mating nut using 9/16 wrench.
- Compatible with QA1 heim joints ball joints and linkage hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | QA1 Compatible | Rod Ends & Linkages | Circle Track Drag Street Rod |
| 1980-2024 | Performance | Racing Vehicles | All Models |
Why Choose QA1?
- Founded in 1993 leader in rod ends spherical bearings for motorsports.
- 83,000 sq ft manufacturing in Lakeville MN produces American-made parts.
- Expands suspension shocks carbon fiber driveshafts for racing markets.
Frequently Asked Questions
-
Q: Does this jam nut fit specific QA1 rod ends?
A: Yes JNL6S threads onto 3/8-24 left hand rod ends like ML series heims and linkages for secure racing setups. -
Q: What finish protects this steel jam nut?
A: Zinc plating over high carbon steel prevents corrosion in wet track conditions and daily street use. -
Q: Is special hardware needed for installation?
A: Standard 9/16 wrench suffices pairs directly with QA1 components no additional parts required.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective envelope 2in x 2in x 0.5in
- Weight: 0.05 lbs
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