BUGLE and WAFER HEAD SCREWS
Head Dimensions



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Bugle Head Self Tapping Screws for Drywall,
Particle Board and Decks

Size A H R I Driver Size
(Reduced
Diameter
Bit)
Head
Diameter
Head Thickness Recess Diameter Recess Depth
Max Min Max Min Max Min Max Min
6 .347 .315 .031 .020 .189 .176 .110 .087 2
7 .355 .322 .035 .020 .206 .191 .125 .102 2
8 .636 .330 .039 .020 .214 .201 .135 .112 2
10 .379 .344 .045 .034 .222 .208 .142 .137 2



Wafer Heads For Self Drilling Screws

Nominal
Size
A I
Head Diameter Recess Depth
Max Min Max Min
10 .516 .441 .134 .094




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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