![Rigid Couplings; Inside Diameter (Decimal Inch): 2.4375; Reduced Inside Diameter: 0.0 in; 0.0 mm; Reduced Inside Diameter: 0.0 in; 0.0 mm; Outside Diameter (Decimal Inch): 4.3750; Length (Decimal Inch): 7.500; Length (Inch): 7-1/2; Keyway Width: 3/4; Keyw](http://alltoolandsupply.com/cdn/shop/products/1684870-21_1024x1024.jpg?v=1674986158)
Rigid Couplings; Inside Diameter (Decimal Inch): 2.4375; Reduced Inside Diameter: 0.0 in; 0.0 mm; Reduced Inside Diameter: 0.0 in; 0.0 mm; Outside Diameter (Decimal Inch): 4.3750; Length (Decimal Inch): 7.500; Length (Inch): 7-1/2; Keyway Width: 3/4; Keyw
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