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QA1 1 7/8" Hex 1 1/4-12 Thread 0.575" Width Steel Jam Nut Left Hand
$9.05

QA1 JNL16S Steel Jam Nuts

When it comes to reliable fasteners for industrial applications, the QA1 JNL16S Steel Jam Nuts stand out as a top choice. Crafted from high carbon steel and coated for protection, these jam nuts are built to last and perform under pressure.

Key Features

  • Durable Material: Made from high carbon steel, ensuring strength and longevity.
  • Protective Coating: Designed to resist corrosion and wear, extending the life of the nuts.
  • Thread Type: Left-hand thread, perfect for specific applications requiring counter-clockwise fastening.
  • Hex Size: 1 7/8 inches, allowing for easy handling and installation.
  • Thread Size: 1 1/4-12, compatible with a variety of industrial uses.
  • Width: 0.575 inches, providing a compact yet sturdy design.

Specifications

Specification Detail
Material Steel
Thread Type Left Hand
Hex Size 1 7/8 in.
Thread Size 1 1/4-12
Width 0.575 in

Fitment

The JNL16S is designed to meet ANSI B18.2.2-1972 standards, making it an excellent choice for various industrial applications. Its left-hand thread is particularly suited for specific machinery and equipment where reverse fastening is necessary.

Customer Feedback

Users have praised the QA1 JNL16S for its reliability and robust construction. Many have found that these jam nuts hold up exceptionally well under stress, making them a dependable choice for both professional and DIY projects. The protective coating has also received positive remarks for its effectiveness in preventing corrosion, ensuring that the nuts remain functional over time.

Why Choose QA1 JNL16S?

Choosing QA1 means investing in quality and durability. The JNL16S jam nuts are not just fasteners; they are engineered for performance, ensuring that your machinery operates smoothly and efficiently. Whether you're in manufacturing, automotive, or another industrial field, these nuts will meet your fastening needs with confidence.

Other Part Numbers:
QA1 #qapJNL16S

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is QA1?

QA1 is a company that was founded in 1993. They specialize in manufacturing high-quality suspension parts, shock absorbers, composite driveshafts, bearings, steering components, and other related accessories. Their products are used in different industries such as the industrial, motorsports, and automotive sectors. Today, they are the leading manufacturer of OE parts in the market.

Suspension Experts

The company is best known for its motion control sub-assemblies and wide range of suspension systems. They are always searching for new ways to develop each component to enhance their products further. 

State-of-the-Art Facility

The company is housed in one of the most sophisticated facilities in the market to accommodate the increasing demands of its customers. With 100,000 square feet at their disposal, their facility contains high-tech equipment such as a CNC machine, laser cutting equipment, hydraulic presses, and filament windings. It allows them to manufacture the best product in the market.

QA1 is also one of the few companies that are ISO certified. It guarantees that their parts are manufactured consistently, following the standards put in place by the company and the regulators.

Purchase QA1 Products At Vivid Racing

If you are in the market for quality suspension parts for your vehicle, then QA1 is the brand for you. They have been manufacturing components for the last 28 years and have consistently given their customers parts that meet their demand. To know more about QA1, visit Vivid Racing and check out their list of parts that meet your demand.



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Things
Sale price None
Wholesale price $6.73
Shipping Weight: 0.40
Length: 2
Width: 2
Height: 1
Product Added At Tuesday 27 February, 2024
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By Turn_API
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Emissions Info
Carb Approved Yes
Carb Number -
Epa Status N/A
Prop65 Yes
Carb Required -
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Manufacturer Direct Shipping
This item is available for direct shipping from the manufacturer. Please verify stock availability with the manufacturer. Once confirmed, you can place an order through [Meyer Distributing], who will arrange for dropshipping from the manufacturer directly to our customer.

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