Weatherhead®
Inverted Flare Fittings


Tube Nuts

Tube O.D. Hex Head Size Bore Size Length Material
105X2 1/8 5/16 .132 .52 Steel
105X3 3/16 3/8 .196 .56 Steel
100X3 3/16 3/8 .196 .56 Brass
7896X3 3/16 3/8 .196 .844 Steel
105X4 1/4 7/16 .259 .56 Steel
100X4 1/4 7/16 .259 .56 Brass
7896X4 1/4 7/16 .257 .812 Steel
105X5 5/16 1/2 .321 .62 Steel
100X5 5/16 1/2 .321 .62 Brass
105X6 3/8 5/8 .384 .66 Steel
100X6 3/8 5/8 .384 .66 Brass
*105X6X7 3/8 11/16 .387 .66 Steel
105X7 7/16 11/16 .444 .68 Steel
105X8 1/2 3/4 .508 .74 Steel
100X8 1/2 3/4 .508 .74 Brass
105X10 5/8 7/8 .632 .80 Steel
105X12 3/4 1-1/16 .757 .88 Steel
105X14 7/8 1-3/16 .882 1.06 Steel
105X16 1.00 1-3/8 1.008 1.18 Steel

* = 3/8 Inch tube to 11/16-18 Male Thread
Ref. SAE number 040110


Thread Sizes

Tube OD 1/8 3/16 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1.0
Thread .312-28 .375-16 .438-24 .500-20 .625-18 .688-18 .750-18 .875-18 1.062-16 3.188-16 1.312-16


For more information about Weatherhead® products go to the Weatherhead® website at:
http://www.dana.com/weatherhead/products1.htm




Smith Fastener Company • 3613 East Florence Avenue, Bell, California, 90201
Phone: ( 323 ) 587-0382 • FAX: ( 323 ) 587-8712 • E-mail: [email protected]
Copyright © 2009 by Smith Fastener Company

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