Left Hand Black 10.9 Steel Hex Socket Bolts Button Head Screws M4 M5 M6 M8 M10

Drive Type: Hex Socket. Thread Direction: Left Hand thread. /Thread Size: M4-0.7, M5-0.8, M6-1.0, M8-1.25, M10-1.5. Thread Style: Fully Threaded. Head Type: Button.

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