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Asimeto Plug Thread Gauge (D/E) - BSP (G) - Right Hand - 6H - 3/8 x 19
| Thread Form | BSP (G) |
| Size | 3/8 |
| Pitch | 19 |
| Gauge Type | Plug Gauge (D/E) |
| Thread Direction | Right Hand |
| Tolerance | 6H |
Learn more about Klarna
The Asimeto Plug Thread Gauge (D/E) is a precision tool for verifying internal BSP and BSPP threads. Designed for technicians, machinists, and quality inspectors, it delivers reliable checks for right-hand, 6H-class BSP/BSPP threads at 3/8 x 19.
- Series: 690 Series
- Standards: BSP and BSPP (G) internal threads
- Tolerance: 6H class for precise internal thread fit
- Size: 3/8 x 19 (thread size and pitch)
- Orientation: Right-hand configuration for consistent use
- Construction: Durable materials designed for repeated use
- Purpose: Checks internal threads of BSP/BSPP fittings to confirm correct mating
This gauge helps prevent cross-threading, mismatched fittings, and leaks by confirming that the internal threads meet the intended size and tolerance. Ideal for quality control in manufacturing, routine maintenance of hydraulic and pneumatic systems, and precise assembly of pipe fittings, the Asimeto gauge supports faster inspections and reliable results. Its 6H specification ensures compatibility with standard BSP/BSPP female threads, while its durable build stands up to repeated use in busy workshops.
| Thread Form | BSP (G) |
| Size | 3/8 |
| Pitch | 19 |
| Gauge Type | Plug Gauge (D/E) |
| Thread Direction | Right Hand |
| Tolerance | 6H |
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.
Full Range: Asimeto Plug Gauge - BSP/BSPP 6H - 690 Series
View full collection →You are viewing 690-04-1. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Price | Stock | Order |
|---|---|---|---|---|---|
| 690-01-1 | 1/16 | 28 | £49.78 | In Stock | |
| 690-02-1 | 1/8 | 28 | £55.30 | 4 weeks | |
| 690-03-1 | 1/4 | 19 | £49.41 | 4 weeks | |
| 690-04-1 Viewing | 3/8 | 19 | £54.94 | 4 weeks | |
| 690-05-1 | 1/2 | 14 | £60.46 | 4 weeks | |
| 690-06-1 | 5/8 | 14 | £59.73 | 4 weeks | |
| 690-07-1 | 3/4 | 14 | £69.68 | 4 weeks | |
| 690-08-1 | 7/8 | 14 | £63.78 | 4 weeks | |
| 690-09-1 | 1 | 11 | £71.16 | In Stock | |
| 690-10-1 | 1 1/8 | 11 | £74.85 | In Stock | |
| 690-11-1 | 1 1/4 | 11 | £78.54 | In Stock | |
| 690-12-1 | 1 1/2 | 11 | £78.54 | 4 weeks | |
| 690-13-1 | 1 3/4 | 11 | £78.54 | 4 weeks | |
| 690-14-1 | 2 | 11 | £112.82 | 4 weeks | |
| 690-15-1 | 2 1/4 | 11 | £178.45 | 4 weeks | |
| 690-16-1 | 2 1/2 | 11 | £174.76 | 4 weeks | |
| 690-17-1 | 2 3/4 | 11 | £189.88 | In Stock | |
| 690-18-1 | 3 | 11 | £260.30 | 4 weeks |
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