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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a1693-500
Unit of Measure
1 

Item #

A - Thread Size

B - Thread Size

L1

L2

CH1

Material

303301 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
303302 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
303303 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
303304 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
303305 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
303306 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
303307 N/A 1 N/A 1 N/A 45.0 mm N/A 50.0 mm N/A 33 mm N/A Carbon Steel
303308 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
303309 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
303310 N/A 2 N/A 2 N/A 78.0 mm N/A 76 mm N/A 65 mm N/A Carbon Steel
313301 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
313302 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
313303 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
313304 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
313305 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
313306 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
313307 N/A 1 N/A 1 N/A 45.0 mm N/A 50.0 mm N/A 33 mm N/A Stainless Steel
313308 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
313309 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
313310 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