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Asimeto Ring Thread Gauge (NoGo) - Metric - Right Hand - 6g - M30 x 1
SKU:686-30-3
Meet the Asimeto Ring Thread Gauge (NoGo) - Metric - Right Hand - 6g - M30 x 1: a purpose-built inspection tool for precision metalworking, designed for machinists, inspectors, and quality-control...
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Specification
| Thread Form | Metric |
| Size | M30 |
| Pitch | 1 |
| Gauge Type | Ring Gauge (NoGo) |
| Thread Direction | Right Hand |
| Tolerance | 6g |
£93.28
Prices shown ex. VAT
4 weeks estimated lead time
— subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Learn more about Klarna
Meet the Asimeto Ring Thread Gauge (NoGo) - Metric - Right Hand - 6g - M30 x 1: a purpose-built inspection tool for precision metalworking, designed for machinists, inspectors, and quality-control teams who demand exact thread pitch-diameter verification.
- Series: 686 Series
- Designation: NoGo gauge for maximum thread-size testing
- Thread specification: Metric, right-hand threads
- Nominal size: M30 x 1
- Tolerance class: 6g for precise pitch-diameter measurements
- Construction: Crafted with high-quality materials to ensure durability and long-lasting performance
- Function: NoGo designation indicates the gauge will reveal threads that are too large or out of tolerance
Using this NoGo ring gauge, you can quickly confirm that fasteners meet exact dimensional limits during production or maintenance. It helps prevent oversized threads from passing into assemblies, reducing rework and ensuring reliable, consistent connections. The gauge is well-suited for workshop environments, quality-control labs, and any operation that relies on precise metric threading.
| Thread Form | Metric |
| Size | M30 |
| Pitch | 1 |
| Gauge Type | Ring Gauge (NoGo) |
| Thread Direction | Right Hand |
| Tolerance | 6g |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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first place we look
honest about stock and prices are competitive.
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Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Full Range: Asimeto Ring Gauges - NOGO - Metric Fine 6g - 686 Series
View full collection →You are viewing 686-30-3. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| 686-02-0 | M2 | 0.35 | £56.04 | In Stock | |
| 686-02-8 | M2.2 | 0.35 | £65.62 | In Stock | |
| 686-02-9 | M2.5 | 0.35 | £65.62 | In Stock | |
| 686-03-0 | M3 | 0.35 | £52.72 | In Stock | |
| 686-03-9 | M3.5 | 0.35 | £57.89 | In Stock | |
| 686-04-0 | M4 | 0.35 | £52.72 | In Stock | |
| 686-04-9 | M4.5 | 0.35 | £57.89 | In Stock | |
| 686-05-0 | M5 | 0.35 | £52.72 | In Stock | |
| 686-06-0 | M6 | 0.35 | £52.72 | In Stock | |
| 686-04-1 | M4 | 0.5 | £43.87 | In Stock | |
| 686-05-1 | M5 | 0.5 | £43.87 | In Stock | |
| 686-06-1 | M6 | 0.5 | £43.87 | In Stock | |
| 686-08-1 | M8 | 0.5 | £43.87 | In Stock | |
| 686-10-1 | M10 | 0.5 | £50.14 | In Stock | |
| 686-12-1 | M12 | 0.5 | £50.14 | In Stock | |
| 686-06-2 | M6 | 0.75 | £37.98 | In Stock | |
| 686-07-2 | M7 | 0.75 | £37.98 | In Stock | |
| 686-08-2 | M8 | 0.75 | £43.14 | In Stock | |
| 686-10-2 | M10 | 0.75 | £43.14 | In Stock | |
| 686-12-2 | M12 | 0.75 | £48.30 | In Stock | |
| 686-08-3 | M8 | 1 | £38.71 | In Stock | |
| 686-09-3 | M9 | 1 | £38.71 | 4 weeks | |
| 686-10-3 | M10 | 1 | £38.71 | 4 weeks | |
| 686-11-3 | M11 | 1 | £38.71 | In Stock | |
| 686-12-3 | M12 | 1 | £38.71 | In Stock | |
| 686-14-3 | M14 | 1 | £55.30 | In Stock | |
| 686-16-3 | M16 | 1 | £55.30 | 4 weeks | |
| 686-18-3 | M18 | 1 | £60.46 | 4 weeks | |
| 686-20-3 | M20 | 1 | £60.46 | 4 weeks | |
| 686-21-3 | M21 | 1 | £67.47 | In Stock | |
| 686-22-3 | M22 | 1 | £72.63 | In Stock | |
| 686-23-3 | M23 | 1 | £77.42 | In Stock | |
| 686-24-3 | M24 | 1 | £72.63 | In Stock | |
| 686-25-3 | M25 | 1 | £82.58 | 4 weeks | |
| 686-26-3 | M26 | 1 | £82.58 | In Stock | |
| 686-27-3 | M27 | 1 | £82.58 | In Stock | |
| 686-28-3 | M28 | 1 | £82.58 | In Stock | |
| 686-30-3 Viewing | M30 | 1 | £93.28 | 4 weeks | |
| 686-32-3 | M32 | 1 | £93.28 | In Stock | |
| 686-33-3 | M33 | 1 | £94.75 | In Stock | |
| 686-34-3 | M34 | 1 | £94.75 | In Stock | |
| 686-35-3 | M35 | 1 | £94.75 | In Stock | |
| 686-36-3 | M36 | 1 | £94.75 | In Stock | |
| 686-38-3 | M38 | 1 | £106.18 | 4 weeks | |
| 686-39-3 | M39 | 1 | £114.30 | 4 weeks | |
| 686-40-3 | M40 | 1 | £112.46 | In Stock | |
| 686-42-3 | M42 | 1 | £119.82 | 4 weeks | |
| 686-45-3 | M45 | 1 | £145.63 | 4 weeks | |
| 686-48-3 | M48 | 1 | £140.10 | 4 weeks | |
| 686-50-3 | M50 | 1 | £138.26 | 4 weeks | |
| 686-52-3 | M52 | 1 | £147.85 | 4 weeks | |
| 686-55-3 | M55 | 1 | £176.98 | 4 weeks | |
| 686-56-3 | M56 | 1 | £167.76 | 4 weeks | |
| 686-58-3 | M58 | 1 | £167.76 | 4 weeks | |
| 686-10-4 | M10 | 1.25 | £38.71 | In Stock | |
| 686-12-4 | M12 | 1.25 | £38.71 | In Stock | |
| 686-14-4 | M14 | 1.25 | £47.56 | In Stock | |
| 686-12-5 | M12 | 1.5 | £38.71 | In Stock | |
| 686-14-5 | M14 | 1.5 | £48.66 | In Stock | |
| 686-16-5 | M16 | 1.5 | £52.72 | In Stock | |
| 686-18-5 | M18 | 1.5 | £54.20 | In Stock | |
| 686-20-5 | M20 | 1.5 | £59.73 | 4 weeks | |
| 686-22-5 | M22 | 1.5 | £63.78 | In Stock | |
| 686-24-5 | M24 | 1.5 | £63.78 | In Stock | |
| 686-25-5 | M25 | 1.5 | £63.78 | In Stock | |
| 686-26-5 | M26 | 1.5 | £63.78 | 4 weeks | |
| 686-27-5 | M27 | 1.5 | £63.78 | In Stock | |
| 686-28-5 | M28 | 1.5 | £79.64 | In Stock | |
| 686-30-5 | M30 | 1.5 | £85.17 | 4 weeks | |
| 686-32-5 | M32 | 1.5 | £85.17 | In Stock | |
| 686-33-5 | M33 | 1.5 | £86.64 | 4 weeks | |
| 686-34-5 | M34 | 1.5 | £90.33 | In Stock | |
| 686-35-5 | M35 | 1.5 | £103.98 | 4 weeks | |
| 686-36-5 | M36 | 1.5 | £98.44 | In Stock | |
| 686-38-5 | M38 | 1.5 | £98.44 | In Stock | |
| 686-40-5 | M40 | 1.5 | £125.73 | 4 weeks | |
| 686-42-5 | M42 | 1.5 | £128.67 | In Stock | |
| 686-45-5 | M45 | 1.5 | £128.67 | 4 weeks | |
| 686-48-5 | M48 | 1.5 | £128.67 | 4 weeks | |
| 686-50-5 | M50 | 1.5 | £139.37 | In Stock | |
| 686-52-5 | M52 | 1.5 | £136.05 | 4 weeks | |
| 686-55-5 | M55 | 1.5 | £149.69 | In Stock | |
| 686-56-5 | M56 | 1.5 | £149.69 | In Stock | |
| 686-58-5 | M60 | 1.5 | £149.69 | In Stock | |
| 686-60-5 | M60 | 1.5 | £165.18 | In Stock | |
| 686-18-6 | M18 | 2 | £57.14 | In Stock | |
| 686-20-6 | M20 | 2 | £57.14 | In Stock | |
| 686-22-6 | M22 | 2 | £63.42 | In Stock | |
| 686-24-6 | M24 | 2 | £61.20 | In Stock | |
| 686-26-6 | M26 | 2 | £63.78 | In Stock | |
| 686-27-6 | M27 | 2 | £63.78 | In Stock | |
| 686-28-6 | M28 | 2 | £63.78 | In Stock | |
| 686-30-6 | M30 | 2 | £77.42 | In Stock | |
| 686-32-6 | M32 | 2 | £77.42 | In Stock | |
| 686-33-6 | M33 | 2 | £79.27 | In Stock | |
| 686-34-6 | M34 | 2 | £79.27 | In Stock | |
| 686-35-6 | M35 | 2 | £88.86 | In Stock | |
| 686-36-6 | M36 | 2 | £88.86 | In Stock | |
| 686-38-6 | M38 | 2 | £88.86 | 4 weeks | |
| 686-39-6 | M39 | 2 | £88.86 | In Stock | |
| 686-40-6 | M40 | 2 | £88.86 | In Stock | |
| 686-42-6 | M42 | 2 | £122.41 | In Stock | |
| 686-45-6 | M45 | 2 | £122.41 | In Stock | |
| 686-48-6 | M48 | 2 | £138.26 | 4 weeks | |
| 686-50-6 | M50 | 2 | £138.26 | 4 weeks | |
| 686-52-6 | M52 | 2 | £135.68 | In Stock | |
| 686-55-6 | M55 | 2 | £147.11 | 4 weeks | |
| 686-56-6 | M56 | 2 | £134.94 | 4 weeks | |
| 686-58-6 | M58 | 2 | £134.94 | In Stock | |
| 686-60-6 | M60 | 2 | £151.90 | 4 weeks | |
| 686-30-7 | M30 | 3 | £84.80 | In Stock | |
| 686-33-7 | M33 | 3 | £86.64 | 4 weeks | |
| 686-36-7 | M36 | 3 | £91.06 | In Stock | |
| 686-39-7 | M39 | 3 | £91.06 | In Stock | |
| 686-40-7 | M40 | 3 | £92.91 | In Stock | |
| 686-42-7 | M42 | 3 | £127.57 | In Stock | |
| 686-45-7 | M45 | 3 | £127.57 | 4 weeks | |
| 686-48-7 | M48 | 3 | £127.57 | 4 weeks | |
| 686-50-7 | M50 | 3 | £127.57 | In Stock | |
| 686-52-7 | M52 | 3 | £125.36 | 4 weeks | |
| 686-55-7 | M55 | 3 | £140.84 | 4 weeks | |
| 686-56-7 | M56 | 3 | £133.84 | 4 weeks | |
| 686-58-7 | M58 | 3 | £151.54 | 4 weeks | |
| 686-60-7 | M60 | 3 | £155.96 | 4 weeks |
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