Click to zoom in
Build or service a suspension, steering, or fabrication assembly with this QA1 jam nuts. Manufacturer part number JNR3S uses the listed Jam Nut - 10-32 Right Hand - 3/8in Hex 1/8in Wide - Steel configuration, and compatibility is determined by exact dimensions, threads, mounts, travel, load, and mating components rather than vehicle name alone.
Key Features
- Nut Width: 1/8 inch thin profile maintains compact assembly without adding bulk to linkage setups.
- Hex Size: 3/8 inch hex head allows easy installation and adjustment with standard wrenches in tight suspension spaces.
- Material and Coating: High carbon steel with protective zinc plating resists corrosion and wear in harsh racing environments.
- Thread Specification: 10-32 right hand threads provide precise engagement with QA1 rod ends and heim joints for vibration-free performance.
- Thread onto rod end stud and tighten against the joint using 3/8in wrench to 10-15 ft-lbs.
- Extensive lineup for racing markets including shocks, suspension and carbon fiber driveshafts.
Fitment
| Fitment Basis | Universal or interface-specific |
|---|---|
| Required Verification | Confirm dimensions, thread size and direction, mounting style, travel, spring rate, load, clearance, and mating components |
| YMM Status | No vehicle model is assigned when compatibility is determined by physical interface |
Specifications
| Brand | QA1 |
|---|---|
| Manufacturer Part Number | JNR3S |
| Product Type | Jam Nuts |
| Listed Configuration | Jam Nut - 10-32 Right Hand - 3/8in Hex 1/8in Wide - Steel |
| Compatibility Basis | Universal |
| Condition | New |
What's Included
One new QA1 jam nuts identified by manufacturer part number JNR3S, with only the components and hardware supplied by QA1 for that exact part number.
About QA1
QA1 develops suspension, steering, driveline, rod-end, bearing, spring, and chassis components for street, performance, racing, restoration, and custom vehicle applications.
Related QA1 Products
- Shop all QA1 products
- QA1 Jam Nut - 10-32 Left Hand - 3/8in Hex 1/8in Wide - Steel
- QA1 Jam Nut - 3/4-16 Right Hand - 1-1/8in Hex 7/16in Wide - Steel
- QA1 Jam Nut - 1-1/4-12 Right Hand - 1-7/8in Hex 11/16in Wide - Steel
Frequently Asked Questions
How do I confirm QA1 JNR3S is compatible with my build?
Compare every listed dimension, thread size and direction, mount, travel range, spring rate or load requirement, clearance, and mating component with the planned assembly.
What measurements matter when ordering QA1 JNR3S?
Verify the dimensions and interfaces named in this listing, including thread size and direction, extended and compressed length, bore, spring dimensions or rate, mounting style, and available clearance as applicable.
Does QA1 JNR3S require setup after installation?
Suspension and steering work commonly requires torque verification, clearance and travel checks, ride-height or damping setup when adjustable, and a professional alignment before road use.
Installation
Follow the current QA1 instructions for this exact part number. Support the vehicle safely, compare every component before disassembly, use the specified hardware and torque values, verify thread engagement and mounting orientation, cycle the suspension through its operating range, check brake and wheel clearance, and complete an alignment when the installation changes suspension or steering geometry.
QA1
Shop QA1 coilovers, shocks, springs, control arms, sway bars, suspension systems, rod ends, bearings, steering components, and chassis hardware by exact part number and verified compatibility. Choosing the Correct QA1 Product Match the complete year, make, model, suspension configuration, and mounting position when vehicle fitment is listed Verify dimensions, thread size and direction, bore, travel, spring rate, load, and mounting style for interface-based components Confirm drivetrain, brake, wheel, tire, exhaust, and chassis clearance before ordering Review the current QA1 application data and installation instructions for the exact part number Related QA1 Products All QA1 Products QA1 High Travel Coilover Spring QA1 C Series Rod End QA1 Proma Star Coilover Shock Frequently Asked Questions How do I confirm a QA1 product fits my vehicle?Match the listed year, make, model, and submodel, then verify suspension configuration, mounting position, dimensions, drivetrain clearance, b...
View QA1 Products