5-50Pcs M1.6 M2 M2.5 M3 M4 M5 M6 M8 *L DIN912 Stainless Steel Hex allen Socket Cap Head Screw or Black grade 12.9 Metric Screws

5-50Pcs M1.6 M2 M2.5 M3 M4 M5 M6 M8 *L DIN912 Stainless Steel Hex allen Socket Cap Head Screw or Black grade 12.9 Metric Screws

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