PONAM 1-8-16UN-3A Thread Ring Gage Set Go Nogo 1/8-16UN-3A 1.0844 1.0807 37

( Brand: Ponam ), ( Manufacturer Part Number: 1/8-16UN-3A ), ( Type: Thread Ring Go / Nogo Gage Set ), ( California Prop 65 Warning: Warning ), ( Country Of Origin: United States ), ( Unit Type: Unit ), ( Custom Bundle: No )

Review PONAM 1/8-16un-3a 1/8 Inch 16un3a Thread Ring Gage Set Go 1.0844 Nogo 1.0807 Lot 37

The **Ponam 1/8-16 UN-3A Thread Ring Gage Set (GO/NO-GO)** is a precision-engineered quality control tool designed to verify the accuracy of internal threads with a 1/8-inch diameter and a 16 threads-per-inch pitch, conforming to the **ANSI/ASME B1.20.1** Unified National (UN) standard, specifically the **3A class tolerance**. This meticulously crafted set includes two critical components: the **GO gauge**, which measures the maximum material condition (MMC) of the thread at **1.0844 inches** in diameter, and the **NO-GO gauge**, which checks the minimum material condition (LMC) at **1.0807 inches** in diameter. The GO gauge ensures that the thread s internal diameter does not exceed the allowable tolerance, confirming proper fit for mating parts, while the NO-GO gauge verifies that the thread is not undersized, preventing leaks or improper assembly. Constructed from high-grade **chrome-plated steel**, these gages are hardened and ground to exacting specifications, ensuring durability, resistance to wear, and long-term accuracy. Their **smooth, polished surfaces** facilitate easy insertion and removal from threaded components, reducing the risk of damage to either the gage or the workpiece. The set is ideal for use in manufacturing, quality assurance, and maintenance environments where precise thread verification is essential, such as in aerospace, automotive, or general mechanical applications. Whether inspecting newly machined parts, verifying production consistency, or troubleshooting assembly issues, this gage set provides a reliable, standardized method for confirming thread integrity, helping to maintain strict adherence to engineering specifications and ensure functional performance in critical applications.

### **Pros and Cons of buying a Ponam 1/8-16UN-3A Thread Ring Gage Set (GO: 1.0844, NO-GO: 1.0807, 37-Piece Set)**

1. **Precision and Accuracy** Thread ring gages are designed to provide precise measurements for checking internal threads. This set ensures that machined or manufactured parts meet exact specifications, reducing defects and improving quality control.

2. **Time and Cost Efficiency** Using a gage set eliminates the need for manual measurements with calipers or micrometers for every part, speeding up inspection processes. This can be particularly useful in mass production environments.

3. **Durability and Build Quality** Ponam is a reputable brand known for producing high-quality measurement tools. The hardened steel construction ensures longevity, even with frequent use, and the chrome plating provides resistance to wear and corrosion.

4. **Comprehensive Coverage** The 37-piece set includes both GO (acceptable) and NO-GO (reject) gages for the 1/8-16 UNC-3A thread size, allowing for thorough verification of thread dimensions. The inclusion of multiple gages ensures flexibility for different applications.

5. **Easy to Use** Thread ring gages are straightforward to operate. The GO gage should fit snugly into the thread, while the NO-GO gage should not. This binary pass/fail system simplifies quality checks for operators with minimal training.

6. **Maintenance-Free** Unlike some measurement tools that require calibration or frequent adjustments, thread ring gages are relatively low-maintenance. A simple cleaning with a cloth and occasional lubrication (if needed) is usually sufficient.

7. **Versatility** While this set is specific to 1/8-16 UNC-3A threads, Ponam offers other thread gage sets, allowing for future expansion if additional thread sizes are required.

8. **Industry Standard Compliance** The gages adhere to ANSI/ASME standards, ensuring compatibility with most manufacturing and quality control processes in the U.S. and other regions that follow these standards.

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1. **Limited Thread Size Coverage** This set is specialized for 1/8-16 UNC-3A threads only. If your work involves multiple thread sizes, you will need to purchase additional sets, increasing costs.

2. **Initial Investment** While the price is reasonable for a quality gage set, purchasing multiple sets for different thread sizes can add up. This may be a significant expense for small businesses or hobbyists with limited budgets.

3. **Storage Requirements** A 37-piece set occupies space, especially if stored in a case or organizer. Proper storage is necessary to prevent damage or loss of individual gages.

4. **Potential for Misuse or Damage** Thread ring gages are delicate tools. Improper handling, such as dropping them or using them as hammers, can cause bending or damage. This requires careful training for operators.

5. **Not Suitable for External Threads** This is a ring gage set, which checks internal threads. For external threads, you would need plug gages or other tools, adding to the overall cost of your measurement equipment.

6. **Learning Curve for New Users** While simple in principle, inexperienced operators might initially struggle to correctly interpret the GO/NO-GO results or handle the gages without causing damage.

7. **Replacement Costs** If a gage becomes damaged or worn out, replacing individual pieces can be costly, especially if the entire set is not easily replaceable as a unit.

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The Ponam 1/8-16UN-3A Thread Ring Gage Set is a highly effective tool for ensuring precision in internal thread manufacturing and quality control. Its accuracy, durability, and ease of use make it a valuable investment for workshops, machine shops, and manufacturing facilities that frequently work with 1/8-16 UNC-3A threads. However, its specialized nature and the need for additional sets for other thread sizes may limit its appeal for users with diverse thread requirements or tight budgets. Additionally, proper handling and storage are essential to maximize the gages' lifespan and effectiveness.

- Your work primarily involves 1/8-16 UNC-3A internal threads.

- You prioritize precision and efficiency in your quality control processes.

- You are willing to invest in a durable, long-term tool that reduces measurement errors.

- You have the space and budget to consider expanding your gage collection for other thread sizes in the future.

- You frequently work with a wide variety of thread sizes and cannot justify the cost of multiple gage sets.

- Your budget is extremely limited, and you can achieve similar results with alternative measurement tools like micrometers or calipers (though these require more time and skill).

- You lack proper storage solutions or training for handling precision measurement tools safely.

For most professional or semi-professional users who need reliable thread inspection, this Ponam gage set is a strong recommendation. Pair it with proper training for your team to ensure optimal use and longevity.

Details:

Ponam 1/8 -16UN-3A Thread Ring Gage set GO 1.0844 NOGO 1.0807 LOT # 37.

part #: 1816un3a prices

• $169.99-$179.99

specifications automationjack:

• brand: Ponam
• mpn: 1/8-16un-3a
• type: Thread Ring Go / Nogo Gage Set
• california prop 65 warning: Warning
• country of origin: United States
• unit type: Unit
• custom bundle: No

shipping automationjack:

• transit: 3-6 Days
• type: Fixed
• carrier: USPS
• class: Expedited
• service: USPS Priority Mail
• cost: $13.95

payments automationjack:

• other
• wallet: Paypal
• credit card: Visa

seller automationjack:

• # reviews: 24724
• rating: 99.6%
• city: Garden Grove, California

offer automationjack:

• options: Ship-to-home
• started: June 1, 2026
• quantity: 1
• best offers: True
• availability: In Stock
• sold: 0

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

returns automationjack:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Buyer

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