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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a1749-500
Unit of Measure
1 2 

Item #

A - Thread Size

B - Thread Size

L1

L2

CH1

Material

318809 N/A 3/4 N/A 3/4 N/A 41.0 mm N/A 92 mm N/A 27 mm N/A Stainless Steel
318810 N/A 1 N/A 3/4 N/A 45.0 mm N/A 104 mm N/A 33 mm N/A Stainless Steel
318811 N/A 1 N/A 1 N/A 45.0 mm N/A 105 mm N/A 33 mm N/A Stainless Steel
318812 N/A 1 1/4 N/A 1 N/A 52.0 mm N/A 124 mm N/A 41 mm N/A Stainless Steel
318813 N/A 1 1/4 N/A 1 1/4 N/A 52.0 mm N/A 124 mm N/A 41 mm N/A Stainless Steel
318814 N/A 1 1/2 N/A 1 1/4 N/A 59.0 mm N/A 135 mm N/A 48 mm N/A Stainless Steel
318815 N/A 1 1/2 N/A 1 1/2 N/A 59.0 mm N/A 135 mm N/A 48 mm N/A Stainless Steel
318816 N/A 2 N/A 1 1/2 N/A 78.0 mm N/A 146 mm N/A 65 mm N/A Stainless Steel
318817 N/A 2 N/A 2 N/A 78.0 mm N/A 146 mm N/A 65 mm N/A Stainless Steel
Unit of Measure
1 2