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5/16-18x4" A307 Grade A Carriage Bolts Zinc
SKU: 31C400BCGAZ
$0.72
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Part Number: 31C400BCGAZ
Diameter/Pitch: 5/16"-18
Length Under Head: 4"
Grade: Grade A
Finish: Zinc Clear
Coarse / Fine Threads: Coarse
Partial / Full Threads: Full
Square Width (Max): 0.324"