Pin Hex Countersunk Machine Screw

  • Manufactured with an internal pin in the socket recess to repel standard hexagon tools
  • Stocked in 304 Stainless, other materials and sizes made to order.
  • Countersunk head seats flush with material.

M3 & M4 Product Data Sheet

M5 Product Data Sheet

M6 Product Data Sheet

M8 & M10 Product Data Sheet

M12 Product Data Sheet

In order to bring the Pin Hex range of Security Fasteners into line with International Standards, our supplier manufacturers are now making this range with the correct METRIC DRIVE. The old IMPERIAL DRIVE RECESS are being phased out. Please see Clearance Stock sections for these items.

Part Number Details Driver Size Box Qty Stock
PHCM306M M3 x 6 Metric Drive H2M
PHCM310M M3 x 10 H2M
PHCM312M M3 x 12 H2M
PHCM316M M3 x 16 H2M
PHCM320M M3 x 20 H2M
PHCM406M M4 x 6 Metric Drive H25M
PHCM408M M4 x 8 Metric Drive H25M
PHCM410M M4 x 10 Metric Drive H25M
PHCM412M M4 x 12 Metric Drive H25M
PHCM416M M4 x 16 Metric Drive H40
PHCM420M M4 x 20 Metric Drive H25M
PHCM425M M4 x 25 Metric Drive H25M
PHCM510M M5 x 10 Metric Drive H3M
PHCM512M M5 x 12 Metric Drive H3M
PHCM516M M5 x 16 H3M
PHCM520M M5 x 20 Metric Drive H3M
PHCM525M M5 x 25mm H3M
PHCM530M M5 x 30mm H3M
PHCM540M M5 x 40mm H3M
PHCM550M M5 x 50mm H3M
PHCM608M M6 x 8 H4M
PHCM610M M6 x 10 H4M
PHCM612M M6 x 12 H4M
PHCM616M M6 x 16 H4M
PHCM620M M6 x 20 H4M
PHCM625M M6 x 25 H4M
PHCM630M M6 x 30 H4M
PHCM640M M6 x 40 H4M
PHCM645M M6 x 45 H4M
PHCM650M M6 x 50 H4M
PHCM660M M6 x 60 H4M
PHCM675M M6 x 75 H4M
PHCM812M M8 x 12 H5M
PHCM816M M8 x 16 H5M
PHCM820M M8 x 20 H5M
PHCM825M M8 x 25 H5M
PHCM830M M8 x 30 H5M
PHCM835M M8 x 35 H5M
PHCM840M M8 x 40 H5M
PHCM850M M8 x 50 H5M
PHCM860M M8 x 60 H5M
PHCM1020M M10 x 20 H6M
PHCM1025M M10 x 25 H6M
PHCM1030M M10 x 30 H6M
PHCM1040M M10 x 40 H6M
PHCM1050M M10 x 50 H6M
PHCM1060M M10 x 60 H6M
PHCM1220 M12 x 20 H8M 100
PHCM1225 M12 x 25 H8M
PHCM1230 M12 x 30 H8M
PHCM1240 M12 x 40 H8M
PHCM1250 M12 x 50 H8M
PHCM1260 M12 x 60 H8M