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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a1637-500
Unit of Measure
1 2 3 

Item #

M - Tube Diameter

W - Tube Diameter

G - Thread Size

L1

L2

Material

206501.3 N/A 6 mm N/A 1/4 in N/A 1/8 N/A 23.0 mm N/A 46 mm N/A Carbon Steel
206502.3 N/A 8 mm N/A 5/16 in N/A 1/4 N/A 24.0 mm N/A 56.5 mm N/A Carbon Steel
206503.3 N/A 10 mm N/A 3/8 in N/A 1/4 N/A 27.5 mm N/A 56.5 mm N/A Carbon Steel
206504.3 N/A 12 mm N/A 1/2 in N/A 3/8 N/A 32.0 mm N/A 67 mm N/A Carbon Steel
206505.3 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1/2 N/A 37.0 mm N/A 78 mm N/A Carbon Steel
206506.3 N/A 18 mm20 mm N/A 3/4 in N/A 3/4 N/A 42.0 mm N/A 92 mm N/A Carbon Steel
206507.3 N/A 25 mm N/A 1 in N/A 1 N/A 46.0 mm N/A 105 mm N/A Carbon Steel
206508.3 N/A 30 mm32 mm N/A 1 1/4 in N/A 1 1/4 N/A 53.0 mm N/A 124 mm N/A Carbon Steel
206509.3 N/A 38 mm N/A 1 1/2 in N/A 1 1/2 N/A 59.0 mm N/A 135 mm N/A Carbon Steel
206510.3 N/A 6 mm N/A 1/4 in N/A 1/4 N/A 24.0 mm N/A 56.5 mm N/A Carbon Steel
206511.3 N/A 6 mm N/A 1/4 in N/A 3/8 N/A 29.0 mm N/A 67 mm N/A Carbon Steel
206512.3 N/A 6 mm N/A 1/4 in N/A 1/2 N/A 31.0 mm N/A 78 mm N/A Carbon Steel
206513.3 N/A 8 mm N/A 5/16 in N/A 1/8 N/A 24.0 mm N/A 49.5 mm N/A Carbon Steel
206514.3 N/A 8 mm N/A 5/16 in N/A 3/8 N/A 29.0 mm N/A 67 mm N/A Carbon Steel
206515.3 N/A 10 mm N/A 3/8 in N/A 3/8 N/A 29.5 mm N/A 67 mm N/A Carbon Steel
206516.3 N/A 10 mm N/A 3/8 in N/A 1/2 N/A 31.5 mm N/A 78 mm N/A Carbon Steel
206517.3 N/A 12 mm N/A 1/2 in N/A 1/4 N/A 32.0 mm N/A 66.5 mm N/A Carbon Steel
206518.3 N/A 12 mm N/A 1/2 in N/A 1/2 N/A 34.0 mm N/A 78 mm N/A Carbon Steel
206519.3 N/A 12 mm N/A 1/2 in N/A 3/4 N/A 36.0 mm N/A 92 mm N/A Carbon Steel
206520.3 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 3/8 N/A 37.0 mm N/A 74.5 mm N/A Carbon Steel
206521.3 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 3/4 N/A 39.0 mm N/A 92 mm N/A Carbon Steel
206522.3 N/A 18 mm20 mm N/A 3/4 in N/A 1/2 N/A 42.0 mm N/A 88 mm N/A Carbon Steel
206523.3 N/A 18 mm20 mm N/A 3/4 in N/A 1 N/A 45.0 mm N/A 105 mm N/A Carbon Steel
206524.3 N/A 25 mm N/A 1 in N/A 3/4 N/A 46.0 mm N/A 104 mm N/A Carbon Steel
206525.3 N/A 25 mm N/A 1 in N/A 1 1/4 N/A 52.0 mm N/A 124 mm N/A Carbon Steel
Unit of Measure
1 2 3