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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4004-500
Male Stud Coupling with Elastomer Seal Thread BSP Parallel
Unit of Measure
1 2 3 

Item #

M - Tube Diameter

W - Tube Diameter

G - Thread Size

L1

L2

Material

400401 N/A 6 mm N/A 1/4 in N/A 1/8 N/A 17.5 mm N/A 10.0 mm N/A Carbon Steel
400402 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 1/4 N/A 20.0 mm N/A 11.0 mm N/A Carbon Steel
400403 N/A 12 mm N/A 1/2 in N/A 3/8 N/A 22.5 mm N/A 13.0 mm N/A Carbon Steel
400404 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1/2 N/A 27.0 mm N/A 15.5 mm N/A Carbon Steel
400405 N/A 18 mm20 mm N/A 3/4 in N/A 3/4 N/A 30.0 mm N/A 17.0 mm N/A Carbon Steel
400406 N/A 22 mm25 mm N/A 7/8 in1 in N/A 1 N/A 32.0 mm N/A 17.5 mm N/A Carbon Steel
400407 N/A 28 mm30 mm32 mm N/A 1 1/4 in N/A 1 1/4 N/A 34.0 mm N/A 17.5 mm N/A Carbon Steel
400408 N/A 35 mm38 mm N/A 1 1/2 in N/A 1 1/2 N/A 35.5 mm N/A 17.5 mm N/A Carbon Steel
400409 N/A 6 mm N/A 1/4 in N/A 1/4 N/A 19.0 mm N/A 10.0 mm N/A Carbon Steel
400410 N/A 6 mm N/A 1/4 in N/A 3/8 N/A 19.5 mm N/A 10.0 mm N/A Carbon Steel
400411 N/A 6 mm N/A 1/4 in N/A 1/2 N/A 21.5 mm N/A 10.0 mm N/A Carbon Steel
400412 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 1/8 N/A 19.5 mm N/A 11.0 mm N/A Carbon Steel
400413 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 3/8 N/A 20.5 mm N/A 11.0 mm N/A Carbon Steel
400414 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 1/2 N/A 22.5 mm N/A 11.0 mm N/A Carbon Steel
400415 N/A 8 mm10 mm N/A 5/16 in3/8 in N/A 3/4 N/A 24.0 mm N/A 11.0 mm N/A Carbon Steel
400416 N/A 12 mm N/A 1/2 in N/A 1/4 N/A 23.0 mm N/A 13.0 mm N/A Carbon Steel
400417 N/A 12 mm N/A 1/2 in N/A 1/2 N/A 24.5 mm N/A 13.0 mm N/A Carbon Steel
400418 N/A 12 mm N/A 1/2 in N/A 3/4 N/A 26.0 mm N/A 13.0 mm N/A Carbon Steel
400419 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1/4 N/A 26.0 mm N/A 15.5 mm N/A Carbon Steel
400420 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 3/8 N/A 26.5 mm N/A 15.5 mm N/A Carbon Steel
400421 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 3/4 N/A 28.5 mm N/A 15.5 mm N/A Carbon Steel
400422 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1 N/A 30.0 mm N/A 15.5 mm N/A Carbon Steel
400423 N/A 18 mm20 mm N/A 3/4 in N/A 1/4 N/A 29.0 mm N/A 17.0 mm N/A Carbon Steel
400424 N/A 18 mm20 mm N/A 3/4 in N/A 1/2 N/A 30.0 mm N/A 17.0 mm N/A Carbon Steel
400425 N/A 18 mm20 mm N/A 3/4 in N/A 1 N/A 31.5 mm N/A 17.0 mm N/A Carbon Steel
Unit of Measure
1 2 3