Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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  • Fixed male hex style
  • Pipe threads: NPTF design
Materials
Standard
  • 316 stainless steel
Non-Standard Materials (Special Order)
  • Monel®
  • Brass
  • Zinc-plated carbon steel (Available in stock for 1/2" to 2" WCS/8CS Series Hose only.)
  • Hastelloy
  • Titanium
  • Alloy 20 CB-3
  • Plastics
NPT Male Fittings (Style 03)
NPT Male Fittings (Style 03)-2
Unit of Measure
Items NPT Male Fittings (Style 03)
160203SKO
NPT Male Fittings (Style 03) 		NPT Male Fittings (Style 03)
160403SKO
NPT Male Fittings (Style 03) 		NPT Male Fittings (Style 03)
160603SKO
NPT Male Fittings (Style 03) 		NPT Male Fittings (Style 03)
160803SKO
NPT Male Fittings (Style 03) 		NPT Male Fittings (Style 03)
381203SKO
NPT Male Fittings (Style 03)
Description N/A
  • Fixed male hex style
  • Pipe threads: NPTF design
Zinc plated carbon steel available in stock for 1/2" to 2" WCS/BCS Series Hose only.
Inside Diameter N/A 0.13 in3.18 mm N/A 1/4 in6.35 mm N/A 0.38 in9.53 mm N/A 1/2 in12.7 mm N/A 0.75 in19.05 mm
"A" Fitting Length N/A 1.26 in32.00 mm N/A 1.72 in43.69 mm N/A 1.80 in45.64 mm N/A 2.24 in56.77 mm N/A 2.51 in63.65 mm
"H" Hex Size N/A 0.43 in10.92 mm N/A 0.56 in14.27 mm N/A 0.69 in17.45 mm N/A 0.88 in22.23 mm N/A 1.13 in28.58 mm
"I" Inner Diameter @ Hose N/A 0.08 in1.93 mm N/A 0.17 in4.32 mm N/A 0.28 in7.11 mm N/A 0.38 in9.53 mm N/A 0.63 in16.00 mm
Standards N/A
  • American National Standard - NPTF hex style
Alternative Styles N/A
  • Metric
  • BSPT/BSPP
  • J.I.S. (special order)
Technical Data N/A
  • 2-1/2" and larger provided with milled wrench flats
  • Male pipe threads (MNPT) are manufactured to American National Standard taper pipe thread specifications - ANSI B2.1
  • Pipe thread fittings can be manufactured to ISO standards with either a 24º or 60º truncated cone
  • British BSPT (British Standard Pipe Taper) and BSPP (British Standard Pipe Parallel) are also offered
  • J.I.S. (Japanese Industrial Standard) fittings have also been produced
  • NPSH coupling threads are available in specific sizes. It is possible to connect the swivel fitting of the NPSH to a standard NPT tapered thread using a gasket to seal the joint. Consult factory for availability.