2pcs M4x25mm 10.9 Grade Flat Countersunk Head Hex Socket Left Hand Thread Bolt

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$ 22.26 In Stock

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Description & Features+

Made of 40Cr Steel material,black oxide finish,hex socket flat head,left hand reverse thread design.
Fixing component, industrial and construction fasteners.
To tighten a reverse threaded screw, you turn it counter clockwise.To loosen a reverse threaded screw, you turn it clockwise.
Used widely in home, office and factory appliance, communication equipments, ship assembly and other machinery industry.
  • Material: 40Cr Steel; Weight: 6g; Drive Type: Hex Socket Head
  • Head Style: Countersunk/Flat Head; Thread Size: M4; Total Length: 25mm/1''
  • Thread Style: Fully Thread; Head Size: 7.7mm/0.3"(D); Hex Socket Width: 2.5mm/0.1"
  • Grade: 10.9; Pitch: 0.7mm; Coating: Black Oxide Plated


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You can return this item within 90 days from the day you receive your online order.

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