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M4.2-1.71x20mm Hex Head Tek SEMS, 17mm Washer, Black Phosphate

Head Diameter: 7mm
Inch / Metric: Metric
Diameter/Pitch: M4.2-1.71
Length Under Head: 20MM
Grade: Carbon Steel
Head Type: Hex Washer Head w/ SEMS Washer
Finish: Phosphate
Point Type : Self Drilling
Part Number: AV20476

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