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.
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To estimate complete assembly shipping weight.
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Assembly View![]() A. Specify Pole Spacing B. 41010H Series Center Clamp Assembly |
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Detail View![]() 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 |




