Please order online, office closed until 01.05.24
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https://engineering-supplies.com/product/16742/s-1-2x20-unf-2b-left-hand-screw-plug-thread-gauge-go-nogo-/
- Product: 1/2" x 20 UNF - 2B LEFT HAND Screw Plug Thread Gauges
- Size: 1/2 x 20 tpi Unified National Fine
- Type: 1/2" UNF Double ended Go / No-Go
- BS1580, BS 919 Part 1 Class 2B
- Options: UKAS Calibration adds 7 days see options box
- Part Number ES-16742
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£0.00
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