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1. Tabulated allowed load values are based on the following :- Applicable only for Southern Yellow Pine, when connectors are used with lumber having specific gravity equal to or greater than 0.55 and an allowable compression perpendicular-to-grain value equal to or greater than 565 psi (Southern Pine except non-dense grades).
- Applicable only for Spruce-Pine Fir when connectors are used with lumber having a specific gravity equal to or greater than 0.42 and an allowable compression perpendicular-to-grain value equal to or greater than 425 psi.
- Douglas Fir-Larch lumber is permitted by reducing the values applicable to Southern Pine by 9 percent.
- For other structural wood members (LVL, PSI, ect.) the appropriate allowable load column shall be selected based on the allowable compression perpendicular-to-grain, value and the allowable nail loads of the material used as compared to sawn lumber in the column selected.
2. Uplift loads are for wind only and contain applicable stress increases (no further increases are permitted.)- To achieve allowable load, all the 16d common nails that are specified must be used including the toe-nails in the corner holes.
- The 10d by 1 1/2 inch nails are No. 9 gauge joist hanger nails.
All other nails are common nails.
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