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Now Stocking USA Made Grade 8 Hex Bolts, Nuts, and Washers! (Click for Details)

5/16-18x4" Combo Round Head Machine Screws Steel Zinc

Diameter/Pitch: 5/16"-18
Length Under Head: 4"
Grade: Steel
Head Type: Combo - Phillips/Slotted
Finish: Zinc Clear
Coarse / Fine Threads: Coarse
Partial / Full Threads: Full
Part Number: 31C400CRHMSZ

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