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Asimeto Plug Thread Gauge (Go/NoGo) - Imperial - Right Hand - ASMEB1.20.1-2013 - 1/2 x 14

SKU:690-44-1

Asimeto Plug Thread Gauge (Go/NoGo) in Imperial sizes provides precise internal thread verification aligned with ASMEB1.20.1-2013 standards. Designed for right-hand threads, this gauge helps mach... Read more ↓
Thread FormNPT
Size1/2
Pitch14
Gauge TypePlug Gauge (Go/NoGo)
Thread DirectionRight Hand
ToleranceASMEB1.20.1-2013
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£114.66
Prices shown ex. VAT
4 weeks estimated lead time — subject to availability
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Asimeto Plug Thread Gauge (Go/NoGo) in Imperial sizes provides precise internal thread verification aligned with ASMEB1.20.1-2013 standards. Designed for right-hand threads, this gauge helps machinists, quality control teams, and manufacturers quickly confirm thread conformity during inspection and setup.

  • Size & Orientation: Imperial 1/2" x 14 threads per inch, right-hand thread
  • Go/NoGo Gauging: Quick pass/fail assessment to verify legitimate thread engagement
  • 3‑Step L3 Design: Three distinct depths ensure comprehensive checks of thread depth and tolerance
  • Standards Compliance: Conforms to ASMEB1.20.1-2013 for accurate internal thread gauging

This gauge delivers reliable, repeatable results that help prevent mismatches in fastener assemblies and reduce rework. It’s ideal for quality control in machining, assembly lines, and manufacturing environments where precise internal threading matters and consistent inspection is essential.

Thread Form NPT
Size 1/2
Pitch 14
Gauge Type Plug Gauge (Go/NoGo)
Thread Direction Right Hand
Tolerance ASMEB1.20.1-2013
Middle Diameter Size 0.77843
Gauge Tolerance ± 0.0002

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We also offer the following:

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  • 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.

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Full Range: Asimeto Plug Thread Gauges (Go/NoGo) - Imperial - Right Hand - ASMEB1.20.1-2013

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You are viewing 690-44-1. Click any other SKU to view its full details.

Product SKUSizePitchMiddle Diameter SizeGauge TolerancePriceStock Order
690-40-1 1/16270.28118± 0.0002£74.85 In Stock
690-41-1 1/8270.37360± 0.0002£79.64 4 weeks
690-42-1 1/4180.49163± 0.0002£91.44 4 weeks
690-43-1 3/8180.62701± 0.0002£101.76 In Stock
690-44-1 Viewing1/2140.77843± 0.0002£114.66 4 weeks
690-45-1 3/4140.98887± 0.0002£129.78 In Stock
690-46-1 111.51.23863± 0.0003£151.54 In Stock
690-47-1 1.1/411.51.58338± 0.0003£212.37 4 weeks
690-48-1 1.1/211.51.82234± 0.0003£240.02 In Stock
690-49-1 211.52.29627± 0.0003£256.98 4 weeks
690-50-1 2.1/282.76216± 0.0004£272.46 4 weeks
690-51-1 383.38850± 0.0004£301.59 4 weeks

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