BS7304

Product Comment

Each flange has 9 bolt holes –
3 tapped 5/16 NC threads
6 drilled for 5/16″ bolts
One side has four 5/16″” NC threads @ 6 1/4″” centers
Other side has five 5/16″” NC threads
2 gussets have a 5/16″” NC nut
the back of the channel has 11 – 3/8″” NC threads two groups of four and one group of three

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