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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a1691-500
Unit of Measure
1 

Item #

A - Thread Size

B - Thread Size

L1

L2

CH1

Material

303101 N/A 1/8 N/A 1/8 N/A 21.0 mm N/A 20.0 mm N/A 11 mm N/A Carbon Steel
303102 N/A 1/4 N/A 1/4 N/A 26.0 mm N/A 28 mm N/A 14 mm N/A Carbon Steel
303103 N/A 3/8 N/A 3/8 N/A 29.0 mm N/A 31.0 mm N/A 19.0 mm N/A Carbon Steel
303104 N/A 1/2 N/A 1/2 N/A 34.0 mm N/A 37.5 mm N/A 22 mm N/A Carbon Steel
303105 N/A 5/8 N/A 1/2 N/A 38.0 mm N/A 40.0 mm N/A 27 mm N/A Carbon Steel
303106 N/A 3/4 N/A 3/4 N/A 41.0 mm N/A 40.0 mm N/A 27 mm N/A Carbon Steel
303107 N/A 1 N/A 1 N/A 45.0 mm N/A 50.0 mm N/A 33 mm N/A Carbon Steel
303108 N/A 1 1/4 N/A 1 1/4 N/A 52.0 mm N/A 60 mm N/A 41 mm N/A Carbon Steel
303109 N/A 1 1/2 N/A 1 1/2 N/A 59.0 mm N/A 67 mm N/A 48 mm N/A Carbon Steel
303110 N/A 2 N/A 2 N/A 78.0 mm N/A 76 mm N/A 65 mm N/A Carbon Steel
313101 N/A 1/8 N/A 1/8 N/A 21.0 mm N/A 20.0 mm N/A 11 mm N/A Stainless Steel
313102 N/A 1/4 N/A 1/4 N/A 26.0 mm N/A 28 mm N/A 14 mm N/A Stainless Steel
313103 N/A 3/8 N/A 3/8 N/A 29.0 mm N/A 31.0 mm N/A 19.0 mm N/A Stainless Steel
313104 N/A 1/2 N/A 1/2 N/A 34.0 mm N/A 37.5 mm N/A 22 mm N/A Stainless Steel
313105 N/A 5/8 N/A 1/2 N/A 38.0 mm N/A 40.0 mm N/A 27 mm N/A Stainless Steel
313106 N/A 3/4 N/A 3/4 N/A 41.0 mm N/A 40.0 mm N/A 27 mm N/A Stainless Steel
313107 N/A 1 N/A 1 N/A 45.0 mm N/A 50.0 mm N/A 33 mm N/A Stainless Steel
313108 N/A 1 1/4 N/A 1 1/4 N/A 52.0 mm N/A 60 mm N/A 41 mm N/A Stainless Steel
313109 N/A 1 1/2 N/A 1 1/2 N/A 59.0 mm N/A 67 mm N/A 48 mm N/A Stainless Steel
313110 N/A 2 N/A 2 N/A 78.0 mm N/A 76 mm N/A 65 mm N/A Stainless Steel
Unit of Measure
1