0222 21 00 by Parker | Legris Internal Hex Plug | 1/2" Male BSPP Thread w/ O-Ring | 24 mm Hex | Nickel-Plated Brass | Pack of 10Adapters and Manifolds: Part Number C E F F1 H Kg 0222 19 00 M5x0. 8 3. 5 mm 8 mm 2. 5 mm 7 mm . 002 Kg 0222 55 00 M7x1 5 mm 10 mm 3 mm 8. 5 mm . 003 Kg 0222 10 00 1 8" 5 mm 13 mm 5 mm 8. 5 mm . 006 Kg 0222 13 00 1 4" 5. 5 mm 16 mm 6 mm 9. 5 mm . 010 Kg 0222 17 00 3 8" 5. 5 mm 20 mm 8 mm 10. 5 mm . 019 Kg 0222 21 00 1 2" 7. 5 mm 24 mm 10 mm 12 mm . 031 Kg With integrated O ring seal