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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a1699-500
Unit of Measure
1 

Item #

A - Thread Size

B - Thread Size

L1

L2

CH1

Material

303901 N/A 1/8 N/A 1/8 N/A 17.0 mm N/A 20.0 mm N/A 14 mm N/A Carbon Steel
303902 N/A 1/4 N/A 1/4 N/A 22.5 mm N/A 28 mm N/A 19.0 mm N/A Carbon Steel
303903 N/A 3/8 N/A 3/8 N/A 26.0 mm N/A 31.0 mm N/A 22 mm N/A Carbon Steel
303904 N/A 1/2 N/A 1/2 N/A 31.0 mm N/A 37.5 mm N/A 27 mm N/A Carbon Steel
303905 N/A 3/4 N/A 3/4 N/A 34.5 mm N/A 40.0 mm N/A 33 mm N/A Carbon Steel
303906 N/A 1 N/A 1 N/A 41.0 mm N/A 50.0 mm N/A 41 mm N/A Carbon Steel
303907 N/A 1 1/4 N/A 1 1/4 N/A 43.0 mm N/A 60 mm N/A 48 mm N/A Carbon Steel
303908 N/A 1 1/2 N/A 1 1/2 N/A 53.0 mm N/A 67 mm N/A 65 mm N/A Carbon Steel
303909 N/A 2 N/A 2 N/A 61.0 mm N/A 76 mm N/A 71 mm N/A Carbon Steel
313901 N/A 1/8 N/A 1/8 N/A 17.0 mm N/A 20.0 mm N/A 14 mm N/A Stainless Steel
313902 N/A 1/4 N/A 1/4 N/A 22.5 mm N/A 28 mm N/A 19.0 mm N/A Stainless Steel
313903 N/A 3/8 N/A 3/8 N/A 26.0 mm N/A 31.0 mm N/A 22 mm N/A Stainless Steel
313904 N/A 1/2 N/A 1/2 N/A 31.0 mm N/A 37.5 mm N/A 27 mm N/A Stainless Steel
313905 N/A 3/4 N/A 3/4 N/A 34.5 mm N/A 40.0 mm N/A 33 mm N/A Stainless Steel
313906 N/A 1 N/A 1 N/A 41.0 mm N/A 50.0 mm N/A 41 mm N/A Stainless Steel
313907 N/A 1 1/4 N/A 1 1/4 N/A 43.0 mm N/A 60 mm N/A 48 mm N/A Stainless Steel
313908 N/A 1 1/2 N/A 1 1/2 N/A 53.0 mm N/A 67 mm N/A 65 mm N/A Stainless Steel
313909 N/A 2 N/A 2 N/A 61.0 mm N/A 76 mm N/A 71 mm N/A Stainless Steel
Unit of Measure
1