Raised Countersunk A2 Stainless Steel Pin Hex Machine Screw

Product Details

Raised Countersunk A2 Stainless Steel Pin Hex Machine Screw

Hexagon socket screws manufactured with an internal pin.

This drive prevents removal with standard hexagon tools. Suitable for medium torque applications and is one the most difficult to remove without the matching driver.

  • Full range of AB Self Tapping and Metric Machine Screws stocked in A2 Stainless Steel
  • Other styles of fasteners in the Pin Hex drive system: Socket Cap screws, Grub screws and Barrel Nuts

Click to view technical data.


Security Rating Explained

Size Length Material Driver Size Ref Small Box Qty
M3.5 12mm A2 Stainless Steel H30 PHRM3512 100
M3.5 20mm A2 Stainless Steel H30 PHRM3520 100
M3.5 25mm A2 Stainless Steel H30 PHRM3525 100
M3.5 30mm A2 Stainless Steel H30 PHRM3530 100
M3.5 40mm A2 Stainless Steel H30 PHRM3540 100
M3.5 50mm A2 Stainless Steel H30 PHRM3550 100
M3.5 60mm A2 Stainless Steel H30 PHRM3560 100


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