678 Series

See X-Brace Member Axial Strength Limitations for strengths.
Pin Connection
Wood Sections - See Table Below
Fitting Thickness - 3/8"
Mounting Bolt Diameters - 1"
Standard bolt lengths furnished are 50% - 18" and 50% 20"
Unless specified otherwise, assembly is furnished complete with all mounting hardware including tees, grid gains, pin bolts, washers, nuts, and lock nuts.

Catalog Number	Wood Size W D	Center Clamp Assembly No.
678A	5-1/8" x 7-1/2"	41010H-8
678B	6" x 6-3/4"	41010H-7
678C	6-3/4" x 7-1/2"	41010H-17

To estimate complete assembly shipping weight.

C/C Pole
Spacing
Multiplied By Approx.
Shipping
Wt. lb.

27.5 plus 245 lb. =

28.9 plus 245 lb. =

36.2 plus 245 lb. =

Assembly View

product-diagrams/x-braces/xbrace_678_assembly_diagram.gif

A. Specify Pole Spacing
B. 41010H Series Center Clamp Assembly

Detail View

product-diagrams/x-braces/xbrace_678_detail_diagram.gif

A. 4" x 4" Grid Gain
B. 3/8" Flat Fitting
C. 3/8" x 2" U-Strap
D. 3/8" Bent Fitting
E. 1-1/4" Bolt and Locknut
F. 3/4" Bolts
G. 5/8" Bolts
H. SCW8-406 Square Curved Washer
I. 1" Bolt and Locknut