This cap and plug is designed to protect male threads, female threads or pipes against contamination and damage. It is suitable as a cap for G 1-1/2″ and R 1-1/2″ male threads and as a cap for M48 male threads (all pitches). It can also be used as a plug for standard M56 female threads. You can also use it to plug fine M52x1.5 and M52x3 female threads. Suitable for temperatures from -30 to 70°C (-22 to 158°F), temporarily max 90°C (194°F).
Pros:
- The tapered designed is suitable for bridging tolerances
- Easy installation and removal thanks to the flanged design
- Can be recycled
Specifications
Material : Plastic
Outer-diameter (mm) : 51
Inner diameter (mm) : 48.7
Max temperature (°C) : 70
Min temperature (°C) : -30
Cap for imperial male threads : G 1 1/2 inch,R 1 1/2 inch
Cap for metric male threads (all pitches) : M48
Plug for metric female threads (standard thread) : M56
Plug for metric female threads (fine thread) : M52 x 1.5,M52 x 3
![Protective Cap for G 1-1/2" and R 1-1/2" and M48 Male Threads Plug for M56 Female Threads [10 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/capu.69c719c8_a2f056b3-18d4-4007-b2d2-30588ebb38b7.webp)
![FKM O-ring 8.5 x 2mm (OD 12.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_c2f4d28c-8eac-4810-9bb1-94b3b3daecf8.webp)
![FKM O-ring 6.5 x 2mm (OD 10.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_5980b554-225c-4f32-802e-97e3c68db32f.webp)
![FKM O-ring 9 x 1mm (OD 11mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_14c05a4b-e320-4191-a1ac-af798b1c5adb.webp)
![FKM O-ring 8.5 x 1.5mm (OD 11.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_5020f39e-44f9-4f94-9d35-02b31776d10e.webp)
Reviews
There are no reviews yet.