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Asimeto Ring Thread Gauge (NoGo) - Metric - Right Hand - 6g - M30 x 3.5

SKU:684-30-0

The Asimeto 684 Series NoGo Ring Thread Gauge is a precision tool crafted for metric coarse 6g threads, specifically M30 x 3.5 with a right-hand orientation. It’s ideal for quality teams and mach... Read more ↓
Thread FormMetric
SizeM30
Pitch3.5
Gauge TypeRing Gauge (NoGo)
Thread DirectionRight Hand
Tolerance6g
£75.22
Prices shown ex. VAT
4 weeks estimated lead time — subject to availability
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The Asimeto 684 Series NoGo Ring Thread Gauge is a precision tool crafted for metric coarse 6g threads, specifically M30 x 3.5 with a right-hand orientation. It’s ideal for quality teams and machinists who need a reliable check to confirm the thread meets the minimum material condition within the lower tolerance limit.

  • Series 684: designed for metric coarse 6g threads to ensure accurate NoGo checks.
  • Thread size: M30 x 3.5, right-hand configuration for standard mating threads.
  • NoGo function: verifies the minimum material condition, ensuring the part remains within the lower limit of the allowable size.
  • Calibration: precisely calibrated to confirm the thread is within tolerance.
  • Construction: durable metal body with a knurled outer edge for secure handling in challenging shop environments.
  • Application: ideal for receiving inspections, in-process checks, and QC workflows to prevent oversized components from passing.

This NoGo ring gauge helps you quickly determine whether a threaded part is within the acceptable size range, reducing guesswork and rework. Use it in quality control to confirm that M30 x 3.5 threaded components do not exceed their maximum size, supporting reliable assemblies and safer production cycles.

Thread Form Metric
Size M30
Pitch 3.5
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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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.
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Full Range: Asimeto Ring Gauges - NOGO - Metric Coarse 6g - 684 Series

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You are viewing 684-30-0. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
684-02-0 M20.4£41.30 In Stock
684-02-5 M2.50.45£42.40 In Stock
684-03-0 M30.5£41.30 In Stock
684-03-5 M3.50.6£51.62 In Stock
684-04-0 M40.7£41.30 In Stock
684-05-0 M50.8£41.30 In Stock
684-06-0 M61£39.45 In Stock
684-08-0 M81.25£39.45 In Stock
684-09-0 M91.25£39.45 In Stock
684-10-0 M101.5£43.87 In Stock
684-12-0 M121.75£43.87 In Stock
684-14-0 M142£52.72 In Stock
684-16-0 M162£52.72 In Stock
684-18-0 M182.5£58.62 In Stock
684-20-0 M202.5£58.62 4 weeks
684-22-0 M222.5£62.68 In Stock
684-24-0 M243£65.62 4 weeks
684-07-0 M273£65.62 4 weeks
684-30-0 ViewingM303.5£75.22 4 weeks
684-33-0 M333.5£77.06 In Stock
684-36-0 M364£101.76 4 weeks
684-39-0 M394£101.76 In Stock
684-42-0 M424.5£123.14 In Stock
684-45-0 M454.5£123.14 In Stock
684-48-0 M485£146.38 4 weeks
684-52-0 M525£143.42 In Stock
684-56-0 M565.5£161.86 In Stock
684-60-0 M605.5£161.86 In Stock

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