PRESTIGE 1-4-12 Thread Ring Gage Set Go Nogo 1/4-12 UNF-3A 1.1959 1.1913 31

( Brand: Prestige ), ( Manufacturer Part Number: 1/4-12 ), ( Type: Thread Ring Go / Nogo Gage Set ), ( California Prop 65 Warning: Warning ), ( Country Of Origin: United States ), ( Unit Type: Unit ), ( Custom Bundle: No )

Review PRESTIGE 1/4-12 Thread Ring Gage Set Go 1.1959 Nogo 1.1913 Lot 31

This **Prestige 1/4-12 UNF-3A Thread Ring Gage Set** represents the pinnacle of precision engineering, meticulously crafted to ensure flawless threading in critical applications where tolerances are non-negotiable. Designed for the **1/4-12 UNF (Unified National Fine) thread series** with a **3A tolerance class**, this set delivers unmatched accuracy for both the **GO (pass) and NO-GO (fail) ring gages**, allowing operators to verify threads with confidence in their dimensional integrity. The **GO gage**, measuring **1.1959 inches** in diameter, serves as the upper limit of acceptance, confirming that the thread s major diameter adheres to the specified maximum allowable size, ensuring a snug, interference-free fit when assembled. Conversely, the **NO-GO gage**, at **1.1913 inches**, acts as the critical lower limit, immediately identifying any threads that fall below the minimum tolerance, preventing potential leaks, misalignments, or structural failures in high-stakes applications such as aerospace fasteners, hydraulic components, or precision machinery. Crafted from **high-grade alloy steel**, these gages are heat-treated and hardened to achieve exceptional wear resistance and dimensional stability, even under rigorous inspection conditions. Their polished, **chrome-plated finish** not only enhances durability but also minimizes friction during use, ensuring smooth and reliable measurements. The **3A tolerance class** designation underscores their suitability for demanding industries where even the slightest deviation could compromise performance, making this set an indispensable tool for quality control in manufacturing environments where precision is paramount. Whether used in production lines, maintenance workshops, or quality assurance labs, this gage set embodies the reliability and exactitude required to uphold the highest standards of mechanical engineering.

### **Pros and Cons of buying a Prestige 1/4-12 UNF-3A Thread Ring Gage Set (GO 1.1959, NO-GO 1.1913, 31-Piece)**

#### **Pros**

1. **Precision and Accuracy** Thread ring gages are designed to verify thread dimensions with high precision, ensuring compliance with ANSI/ASME standards for 1/4-12 UNF-3A threads. This helps maintain quality control in machining, manufacturing, and inspection processes.

2. **Durability and Build Quality** Prestige gages are typically made from hardened steel, which provides resistance to wear, corrosion, and deformation over time. This ensures long-term usability, especially in industrial or workshop settings.

3. **Compliance with Standards** The gages meet or exceed ANSI/ASME standards, making them suitable for professional applications where thread consistency is critical. This reduces the risk of rejected parts due to improper threading.

4. **Versatility** A 31-piece set covers a wide range of thread checks, including both GO (acceptable) and NO-GO (reject) limits. This allows for thorough inspection of internal and external threads, ensuring proper fit and function.

5. **Ease of Use** Ring gages are simple to apply sliding them over a threaded part to check for proper dimensions. They eliminate the need for complex measurements with micrometers or calipers for basic thread verification.

6. **Cost-Effective for Bulk Inspection** While the initial cost may be higher than some alternatives, using gages reduces long-term expenses by preventing defective parts from passing quality checks.

7. **Calibration and Traceability** Reputable brands like Prestige provide certification and calibration services, ensuring traceability to national standards, which is important for industries requiring strict quality assurance.

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#### **Cons**

1. **High Initial Cost** A high-quality 31-piece set from Prestige is more expensive than basic or lower-grade gages. This may be a barrier for small workshops, hobbyists, or budget-conscious buyers.

2. **Limited to Specific Thread Sizes** This set is designed exclusively for 1/4-12 UNF-3A threads. Buyers requiring other thread sizes (e.g., M6, 5/16-18, or metric) would need to purchase additional sets separately.

3. **Physical Wear Over Time** Even hardened steel gages can wear out with frequent use, especially in harsh environments (e.g., exposure to lubricants, dust, or extreme temperatures). This may require periodic re-calibration or replacement.

4. **Storage and Organization Needs** A 31-piece set occupies space and requires careful organization to avoid loss or damage. Misplacing a single gage can disrupt workflows.

5. **Not a Substitute for Advanced Metrology** While ring gages are excellent for basic thread verification, they do not provide detailed measurements of thread angles, pitch, or surface finish. For comprehensive inspection, additional tools (e.g., thread micrometers, CMMs) may still be needed.

6. **Potential for Misuse** Improper handling (e.g., dropping, striking, or using as a hammer) can damage the gages, rendering them inaccurate. Training may be required to ensure correct usage.

7. **Maintenance Requirements** Gages should be cleaned regularly to remove debris or contaminants that could affect measurements. Some users may overlook this, leading to inaccurate readings.

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### **Conclusion**

The **Prestige 1/4-12 UNF-3A Thread Ring Gage Set** is a **high-quality, professional-grade tool** ideal for manufacturers, machinists, and quality control personnel who require precise thread verification. Its strengths lie in **accuracy, durability, and compliance with industry standards**, making it a valuable investment for serious users. However, the **higher upfront cost, limited thread coverage, and maintenance needs** may not justify its purchase for casual users, hobbyists, or those working with a single thread size occasionally.

### **Recommendation**

- You work in a professional setting (e.g., machining, manufacturing, or quality inspection) where thread consistency is critical.

- You frequently inspect 1/4-12 UNF-3A threads and need a reliable, standardized tool.

- You can afford the initial investment and are willing to maintain the gages properly.

- You require a tool that simplifies quality checks and reduces the risk of defective parts.

- You are a hobbyist or DIY enthusiast with limited use for thread inspection.

- Your budget is tight, and you can achieve similar results with lower-cost alternatives (e.g., basic snap gages or thread micrometers).

- You work with a variety of thread sizes and cannot justify purchasing multiple sets.

- You lack storage space or the discipline to maintain precision tools.

For most **industrial or professional users**, this gage set is a **worthwhile purchase** that pays for itself through improved part quality and reduced rework. For others, exploring **used sets, alternative brands, or rental options** may be a more practical approach.

Details:

PRESTIGE 1/4-12 UNF-3A Thread Ring Gage set GO 1.1959 NOGO 1.1913 LOT # 31.

part #: 1412 price

• $195.00

specifications automationjack:

• brand: Prestige
• mpn: 1/4-12
• 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:

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

offer automationjack:

• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: May 31, 2026

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• other
• credit card: Mastercard
• wallet: Paypal

seller automationjack:

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

general automationjack:

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

returns automationjack:

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