GENERAL CHARACTERISTICS ITEM DESCRIPTION | STACKING BLOCK MADE OF ALUMINUM ALLOY DIE-CASTING FED SPEC QQ-A-591,COMP NO.3,ALTERNATE MATERIAL IS ALUMINUMALLOY EXTRUSION,6061,T4 FED. SPEC QQ-A-270 OR ALUMINUM ALLOY SAND CASTING,COMPOSITION NO.3,T4,FED. SPEC QQ-A-601,LENGTH IS 3 INCHES,WIDTH IS 1.625 INCHES,HEIGHT IS 0.875 INCHES |