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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a1591-500
Unit of Measure
1 2 

Item #

M - Tube Diameter

W - Tube Diameter

P - Thread Size

L1

L2

Material

203301.3 N/A 6 mm N/A 1/4 in N/A 1/8 N/A 27.5 mm N/A 17.0 mm N/A Carbon Steel
203302.3 N/A 8 mm N/A 5/16 in N/A 1/8 N/A 27.5 mm N/A 17.0 mm N/A Carbon Steel
203303.3 N/A 10 mm N/A 3/8 in N/A 1/4 N/A 31.0 mm N/A 22.5 mm N/A Carbon Steel
203304.3 N/A 12 mm N/A 1/2 in N/A 3/8 N/A 36.0 mm N/A 26.0 mm N/A Carbon Steel
203305.3 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1/2 N/A 42.0 mm N/A 31.0 mm N/A Carbon Steel
203306.3 N/A 18 mm20 mm N/A 3/4 in N/A 3/4 N/A 48.0 mm N/A 34.5 mm N/A Carbon Steel
203307.3 N/A 25 mm N/A 1 in N/A 1 N/A 55.0 mm N/A 41.0 mm N/A Carbon Steel
203308.3 N/A 30 mm32 mm N/A 1 1/4 in N/A 1 1/4 N/A 59.0 mm N/A 43.0 mm N/A Carbon Steel
203309.3 N/A 38 mm N/A 1 1/2 in N/A 1 1/2 N/A 73.0 mm N/A 53 mm N/A Carbon Steel
203310.3 N/A 6 mm N/A 1/4 in N/A 1/4 N/A 29.0 mm N/A 22.5 mm N/A Carbon Steel
203311.3 N/A 8 mm N/A 5/16 in N/A 1/4 N/A 29.0 mm N/A 22.5 mm N/A Carbon Steel
203312.3 N/A 10 mm N/A 3/8 in N/A 1/8 N/A 27.5 mm N/A 17.0 mm N/A Carbon Steel
203313.3 N/A 10 mm N/A 3/8 in N/A 3/8 N/A 31.5 mm N/A 26.0 mm N/A Carbon Steel
203314.3 N/A 12 mm N/A 1/2 in N/A 1/4 N/A 32.0 mm N/A 22.5 mm N/A Carbon Steel
203315.3 N/A 12 mm N/A 1/2 in N/A 1/2 N/A 36.0 mm N/A 31.0 mm N/A Carbon Steel
203316.3 N/A 18 mm20 mm N/A 3/4 in N/A 1/2 N/A 42.0 mm N/A 31.0 mm N/A Carbon Steel
213301.3 N/A 6 mm N/A 1/4 in N/A 1/8 N/A 27.5 mm N/A 17.0 mm N/A Stainless Steel
213302.3 N/A 8 mm N/A 5/16 in N/A 1/8 N/A 27.5 mm N/A 17.0 mm N/A Stainless Steel
213303.3 N/A 10 mm N/A 3/8 in N/A 1/4 N/A 31.0 mm N/A 22.5 mm N/A Stainless Steel
213304.3 N/A 12 mm N/A 1/2 in N/A 3/8 N/A 36.0 mm N/A 26.0 mm N/A Stainless Steel
213305.3 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1/2 N/A 42.0 mm N/A 31.0 mm N/A Stainless Steel
213306.3 N/A 18 mm20 mm N/A 3/4 in N/A 3/4 N/A 48.0 mm N/A 34.5 mm N/A Stainless Steel
213307.3 N/A 25 mm N/A 1 in N/A 1 N/A 55.0 mm N/A 41.0 mm N/A Stainless Steel
213308.3 N/A 30 mm32 mm N/A 1 1/4 in N/A 1 1/4 N/A 59.0 mm N/A 43.0 mm N/A Stainless Steel
213309.3 N/A 38 mm N/A 1 1/2 in N/A 1 1/2 N/A 73.0 mm N/A 53 mm N/A Stainless Steel
Unit of Measure
1 2