Page 308 - ZSi-Foster Product Catalog

Safe Thru-Bolting

and Trapeze Information

C
C C

A A A
E D D

G G G

D E

B B
D

B
Single Section Perforated Channel

Double Section Perforated Channel

Common Components
C
A: Top Hex Nut
B: Bottom Double Hex Nuts

C: All Thread Rod
D: Flat Fitting (With Indents Shown). D

E: Fender or "Cut" Washer. (Recommended).

F: (Not Shown) Lock Washer (S), Kep Nut(S),
or Other Security Measures as Required.
G
G: Perforated Strut (Recommended).

Over tightening face supported through bolted all thread rod or other
mechanical fasteners can distort the channel section beyond its intended
maximum safe configuration causing serious distortion and possible
failure. E
Utilize bolting security measures to prevent accidental loosening.

B

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