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JBO Thread Ring Gauge (NoGo) - BSF - Right Hand - Medium Class - 1/2 x 16

SKU:JBO-501167

The JBO Thread Ring Gauge (NoGo) for 1/2 x 16 BSF, Right Hand, Medium Class, is a precision tool used to verify external thread diameters. It’s designed for professionals in manufacturing, automo... Read more ↓
Thread FormBSF
Size1/2
Pitch16
Gauge TypeRing Gauge (NoGo)
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£116.23
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

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Description

The JBO Thread Ring Gauge (NoGo) for 1/2 x 16 BSF, Right Hand, Medium Class, is a precision tool used to verify external thread diameters. It’s designed for professionals in manufacturing, automotive, and aerospace who need fast, reliable inspections to confirm threads meet standard sizes and fit requirements.

Crafted from hardened steel, this gauge stands up to daily use in busy shops while maintaining accurate, repeatable measurements. The NoGo design quickly reveals non-conforming threads, helping you prevent incorrect assemblies before they reach the line.

  • Fast, reliable Go/NoGo checks: The NoGo portion lets you quickly identify non-conforming threads, reducing inspection time and preventing incorrect assemblies.
  • Right-hand 1/2 x 16 BSF thread specification: Aligns with common hardware standards, ensuring your checks reflect real-world parts and minimize guesswork.
  • Durable hardened steel construction: Withstands daily workshop use and maintains accurate measurements over time for dependable performance.

Using the JBO Thread Ring Gauge helps streamline quality control, shorten inspection cycles, and improve overall part reliability. It provides precise, easy-to-interpret results, supporting faster decisions, reducing rework, and ensuring consistent performance across production runs.

Part Numbers

Protool Part Number
JBO-501167
Brand
JBO
Category
Gauge
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Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: JBO Thread Ring Gauges (NoGo) - BSF

View full collection →

You are viewing JBO-501167. Click any other SKU to view its full details.

Product SKUSizePitchPriceStock Order
JBO-520239 3/1632£100.34 5 days
JBO-520240 7/3228£108.02 5 days
JBO-501168 1/426£92.89 5 days
JBO-520241 9/3226£108.02 5 days
JBO-501170 5/1622£97.49 5 days
JBO-501169 3/820£105.26 5 days
JBO-520242 7/1618£114.03 5 days
JBO-501167 Viewing1/216£116.23 5 days
JBO-507252 9/1616£129.40 5 days
JBO-520243 5/814£132.68 5 days
JBO-520244 11/1614£161.19 5 days
JBO-505546 3/412£150.21 5 days
JBO-540017 7/811£168.86 5 days
JBO-501166 110£194.08 5 days

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