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Precision Thread Pipe Fittings & Adapters

Hollow Hex Plug (Male NPT Threads)

Male NPT Thread Size Dimensions in mm F-Hex (Inch) Dawsons-Tech Part No.
P L
1/8 10.4 3/16 HHP-2N
1/4 15.0 1/4 HHP-4N
3/8 15.0 5/16 HHP-6N
1/2 19.3 3/8 HHP-8N
Dimensions are for reference only and are subject to change.

Hollow Hex Plug (Male ISO Tapered (BSPT) Threads)

Male BSPT Thread Size Dimensions in mm F-Hex (Inch) Dawsons-Tech Part No.
P L
1/8 10.4 3/16 HHP-2RT
1/4 15.0 1/4 HHP-4RT
3/8 15.0 5/16 HHP-6RT
1/2 19.3 3/8 HHP-8RT
Dimensions are for reference only and are subject to change.
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