4 Hole Countersunk Machine Screw

///4 Hole Countersunk Machine Screw
  • 4HCMS

4 Hole Countersunk Machine Screw

▶ Material:stainless steel & carbon steel
▶ Security Level: 
▶ Size: M3-M6
▶ Standard: DIN, ANSI, JIS, BS
▶ Length:  4mm-80mm
▶ Packing: Boxs or pallet or customer request

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▶ 3 Hole security screws is similar to 2 hole screw
▶ 3 Hole drilled into the head require a unique 3-pin driver to install and remove
▶ Aesthetically pleasing head design, often specified by designers and architects
▶ Countersunk head for a flush finish in a countersunk hole (screw length includes head)
▶ Manufactured in A2 stainless steel or carbon steel or customer request
▶ Suitable for low torque applications
▶ Matching driver bits available
▶ For customer request

Size Driver Size Head Dia Head Height
M3 Custom 5.6mm 1.7mm
M4 Custom 7.3mm 2.2mm
M5 Custom 9.0mm 2.5mm
M6 Custom 10.7mm 3.0mm


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