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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a1621-500
Unit of Measure
1 2 

Item #

M - Tube Diameter

W - Tube Diameter

W  - Thread Size

L1

L2

Material

205501 N/A 6 mm N/A 1/4 in N/A 7/16-20 N/A 23.0 mm N/A 27.0 mm N/A Carbon Steel
205502 N/A 8 mm N/A 5/16 in N/A 1/2-20 N/A 24.0 mm N/A 29.0 mm N/A Carbon Steel
205503 N/A 10 mm N/A 3/8 in N/A 9/16-18 N/A 27.5 mm N/A 32.0 mm N/A Carbon Steel
205504 N/A 12 mm N/A 1/2 in N/A 3/4-16 N/A 32.0 mm N/A 37.0 mm N/A Carbon Steel
205505 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 7/8-14 N/A 37.0 mm N/A 43.0 mm N/A Carbon Steel
205506 N/A 18 mm20 mm N/A 3/4 in N/A 1 1/16-12 N/A 42.0 mm N/A 49.5 mm N/A Carbon Steel
205507 N/A 25 mm N/A 1 in N/A 1 5/16-12 N/A 46.0 mm N/A 52.0 mm N/A Carbon Steel
205508 N/A 30 mm32 mm N/A 1 1/4 in N/A 1 5/8-12 N/A 53.0 mm N/A 58 mm N/A Carbon Steel
205509 N/A 38 mm N/A 1 1/2 in N/A 1 7/8-12 N/A 59.0 mm N/A 60 mm N/A Carbon Steel
205510 N/A 6 mm N/A 1/4 in N/A 1/2-20 N/A 24.0 mm N/A 29.0 mm N/A Carbon Steel
205511 N/A 6 mm N/A 1/4 in N/A 9/16-18 N/A 24.0 mm N/A 32.0 mm N/A Carbon Steel
205512 N/A 10 mm N/A 3/8 in N/A 3/4-16 N/A 29.5 mm N/A 37.0 mm N/A Carbon Steel
205513 N/A 12 mm N/A 1/2 in N/A 7/8-14 N/A 34.0 mm N/A 43.0 mm N/A Carbon Steel
205514 N/A 12 mm N/A 1/2 in N/A 1 1/16-12 N/A 36.0 mm N/A 49.5 mm N/A Carbon Steel
205515 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 3/4-16 N/A 37.0 mm N/A 39.5 mm N/A Carbon Steel
205516 N/A 14 mm15 mm16 mm N/A 5/8 in N/A 1 1/16-12 N/A 39.0 mm N/A 49.5 mm N/A Carbon Steel
205517 N/A 18 mm20 mm N/A 3/4 in N/A 3/4-16 N/A 42.0 mm N/A 41.5 mm N/A Carbon Steel
205518 N/A 18 mm20 mm N/A 3/4 in N/A 7/8-14 N/A 42.0 mm N/A 47 mm N/A Carbon Steel
205519 N/A 18 mm20 mm N/A 3/4 in N/A 1 5/16-12 N/A 45.0 mm N/A 52.0 mm N/A Carbon Steel
205520 N/A 25 mm N/A 1 in N/A 1 1/16-12 N/A 46.0 mm N/A 49.5 mm N/A Carbon Steel
205521 N/A 25 mm N/A 1 in N/A 1 5/8-12 N/A 52.0 mm N/A 58 mm N/A Carbon Steel
215501 N/A 6 mm N/A 1/4 in N/A 7/16-20 N/A 23.0 mm N/A 27.0 mm N/A Stainless Steel
215502 N/A 8 mm N/A 5/16 in N/A 1/2-20 N/A 24.0 mm N/A 29.0 mm N/A Stainless Steel
215503 N/A 10 mm N/A 3/8 in N/A 9/16-18 N/A 27.5 mm N/A 32.0 mm N/A Stainless Steel
215504 N/A 12 mm N/A 1/2 in N/A 3/4-16 N/A 32.0 mm N/A 37.0 mm N/A Stainless Steel
Unit of Measure
1 2