Machine Parts For Reuse Newsgroup Discussion Forum > Medium Size Parts
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> Ellis galvanized ellis screw jack post shore 4 x 4 SJ4G
Ellis galvanized ellis screw jack post shore 4 x 4 SJ4G
4X4 SCREW JACK SPECIFICATIONS:
Base Plate Will Not Turn With Screw and 4 Holes Are
Provided To Secure It To A Solid Foundation
Total Shore Height Maximum Load Capacity
Screw Jack is included in Shore Height Calculations
Load Capacity Based on Actual Results of
Douglas Fir #1 4x4 Depressed Lumber
Capacities Include a Standard 2-1/2 to 1 Safety Factor.
Lumber Must Be Cut Square On Both Ends.
DO NOT EXCEED RECOMMENDED ALLOWABLE LOAD CAPACITY FOR DOUGLAS FIR AS SHOWN IN THE ABOVE CHARTS.
***Please Check For Availability***
