2pcs M8x25mm 10.9 Grade Flat Countersunk Head Hex Socket Left Hand Thread Bolt

Made of 40Cr Steel material,black oxide finish,hex socket head,left hand reverse thread design. Thread Style: Fully Thread; Head Size: 15.5mm/0.61"(D); Hex Socket Width: 5.1mm/0.2". Material: 40Cr Steel; Weight: 21g; Drive Type: Hex Socket Head.

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