Specifications
- Brand
- QA1
- Part #
- MJNL20S
- UPC
- 806990139658

QA1 Metric Jam Nut - M20-1.5 Left Hand - 30mm Hex 10mm Wide - Steel
$3.19
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QA1 Metric Jam Nut - M20-1.5 Left Hand - 30mm Hex 10mm Wide - Steel. A well-built steel jam nut for metric applications.
Key Features
- Fits M20-1.5 left-hand threaded applications.
- Features a 30mm hex size for easy wrenching.
- 10mm wide for a secure grip.
- Constructed from durable steel.
- Available in steel or aluminum options.
- Offered with clear anodized finish on aluminum variants.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This is a QA1 metric jam nut, specifically designed with M20-1.5 left-hand threads. It features a 30mm hex size and is 10mm wide, constructed from steel for durability. Jam nuts like this are useful for locking down other threaded components, preventing them from loosening due to vibration or movement. The left-hand thread means it tightens in the opposite direction of standard threads, which is important for certain applications where rotation needs to be counteracted.
Built from steel, this jam nut offers a solid option for securing your threaded connections. It's a straightforward part that does its job reliably. While this specific nut is steel, QA1 also offers similar nuts in aluminum with clear anodized finishes for different needs.
Specifications
- Brand
- QA1
- Manufacturer Part #
- MJNL20S
- UPC
- 806990139658
Frequently Asked Questions
QA1 Metric Jam Nut - M20-1.5 Left Hand - 30mm Hex 10mm Wide - Steel
