World Wide Metric, Inc.
37 Readington Road
Branchburg, New Jersey 08876
Phone: 732-247-2300 • Fax: 732-247-7258
E-Mail: sales@worldwidemetric.com • Web site: www.worldwidemetric.com
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NPT Male/NPT Female
Material: Steel
W5N-500
NPT-MaleNPT-Female
Unit of Measure
1 

Item #

E - Thread

F - Thread

A

L

S1

W5N-04-02 N/A Z1/4-18 NPT N/A Z1/8-27 NPT N/A 15 mm N/A 22.0 mm N/A 17 mm
W5N-06-04 N/A Z3/8-18 NPT N/A Z1/4-18 NPT N/A 16.0 mm N/A 22.0 mm N/A 19 mm
W5N-08-04 N/A Z1/2-14 NPT N/A Z1/4-18 NPT N/A 19.5 mm N/A 28.0 mm N/A 24 mm
W5N-08-06 N/A Z1/2-14 NPT N/A Z3/8-18 NPT N/A 19.5 mm N/A 28.5 mm N/A 24 mm
W5N-12-04 N/A Z3/4-14 NPT N/A Z1/4-18 NPT N/A 19.5 mm N/A 30.0 mm N/A 27 mm
W5N-12-06 N/A Z3/4-14 NPT N/A Z3/8-18 NPT N/A 19.5 mm N/A 30.5 mm N/A 27 mm
W5N-12-08 N/A Z3/4-14 NPT N/A Z1/2-14 NPT N/A 19.5 mm N/A 30.5 mm N/A 27 mm
W5N-16-04 N/A Z1-11.5 NPT N/A Z1/4-18 NPT N/A 25.5 mm N/A 35.5 mm N/A 36 mm
W5N-16-06 N/A Z1-11.5 NPT N/A Z3/8-18 NPT N/A 25.5 mm N/A 35.5 mm N/A 36 mm
W5N-16-08 N/A Z1-11.5 NPT N/A Z1/2-14 NPT N/A 25.5 mm N/A 35.5 mm N/A 36 mm
W5N-16-12 N/A Z1-11.5 NPT N/A Z3/4-14 NPT N/A 25.5 mm N/A 36.5 mm N/A 36 mm
W5N-16-20 N/A Z1-11.5 NPT N/A Z1 1/4-11.5 NPT N/A 25.5 mm N/A 62.5 mm N/A 50 mm
W5N-20 N/A Z1 1/4-11.5 NPT N/A Z1 1/4-11.5 NPT N/A 26.5 mm N/A 62.5 mm N/A 50 mm
W5N-20-12 N/A Z1 1/4-11.5 NPT N/A Z3/4-14 NPT N/A 26.5 mm N/A 38.5 mm N/A 46 mm
W5N-20-16 N/A Z1 1/4-11.5 NPT N/A Z1-11.5 NPT N/A 26.5 mm N/A 41.0 mm N/A 46 mm
W5N-24 N/A Z1 1/2-11.5 NPT N/A Z1 1/2-11.5 NPT N/A 27.5 mm N/A 62.5 mm N/A 65 mm
W5N-24-08 N/A Z1 1/2-11.5 NPT N/A Z1/2-14 NPT N/A 27.5 mm N/A 41.0 mm N/A 50 mm
W5N-24-12 N/A Z1 1/2-11.5 NPT N/A Z3/4-14 NPT N/A 27.5 mm N/A 41.0 mm N/A 50 mm
W5N-24-16 N/A Z1 1/2-11.5 NPT N/A Z1-11.5 NPT N/A 27.5 mm N/A 41.5 mm N/A 50 mm
W5N-24-20 N/A Z1 1/2-11.5 NPT N/A Z1 1/4-11.5 NPT N/A 27.5 mm N/A 41.0 mm N/A 50 mm
W5N-32 N/A Z2-11.5 NPT N/A Z2-11.5 NPT N/A 27.5 mm N/A 63.5 mm N/A 70 mm
W5N-32-16 N/A Z2-11.5 NPT N/A Z1-11.5 NPT N/A 27.5 mm N/A 45.0 mm N/A 65 mm
W5N-32-24 N/A Z2-11.5 NPT N/A Z1 1/2-11.5 NPT N/A 27.5 mm N/A 45.0 mm N/A 65 mm
Unit of Measure
1