Screws Shape Description Std. Dimension (mm) Angle Torque Remarks A B C D E F α θ (N·m) HS 3X4P N 3.9 3X4 N 4.0 3X8 N M3X0.5 8.0 - - 1.5 - - - 1.0 3X12 N 12.0 3X16 N 16.0 HS 4X4P N M4X0.7 3.9 2.0 2.0 4X4 N 4.0 - - - - - 5X5 N M5X0.8 5.0 2.5 3.0 HS 6X4P N M6X0.75 3.9 6X6 N 6.0 - - 3.0 - - - 4.0 HS4X4P and HS6X4P 6X14 N M6X1.0 14.0 6X22 N 22.0 have a flat edge A HS 8X10 N 10.0 8X12 N M8X1.25 12.0 - - 4.0 - - - Clamp screw B E HS 10X10 N M10X1.5 10.0 - - 5.0 - - - equivalent to 10X16 N 16.0 JIS B-1177 HS 12X12 N 12.0 12X16 N 16.0 12X18 N 18.0 - 12X20 N M12X1.75 20.0 - - 6.0 - - - 12X25 N 25.0 12X30 N 30.0 12X35 N 35.0 HS 16X12 N 12.0 16X18 N M16X2.0 18.0 - - 8.0 - - - 16X20 N 20.0 HS -2524TRP N M2.5X0.35 2.4 5IP 0.4 A -2534TRP N 3.4 -3048TRP N M3X0.5 4.8 - - 6IP - - - 0.5 IP shows Torx Plus B E -4067TRP N M4X0.7 6.7 7IP 0.8 A C R...shows HSB 4X8& N M4X0.7 8.0 R2.0 - 2.0 - - - 2.0 Right-hand Thread L ...shows B E Left-hand Thread C A LS -03N N 9.7 2.0 2.0 M5X0.8 M5X0.8 - - - - N:Silver coated B E -03SN N 12.0 2.5 3.0 C A P LS -05 N M5X0.8 15.5 M5X0.8 - 2.0 2.0 - - 2.0 F B E LS -1N N 17.0 -1SN N M6X1.0 14.2 6.0 - 2.5 2.5 - - 3.0 C A -1T N 21.0 LS -2N N 20.0 N:Silver coated Parts F B E -3 N M8X1.0 22.0 8.0 - 3.0 3.0 - - 4.0 Spare -4N N 24.0 LS -1P N M6X1.0 16.5 6.0 10IP 10IP 2.0 C A IP shows -2P N 18.2 - - - Torx Plus F B E M8X1.0 8.0 15IP 15IP 3.5 -3P N 21.8 90° A LS -11 N 9.5 LS-1P.dxf M6X1.0 - - 3.0 - - - - B E -15 N 12.5 M 3X8 N 8.0 A C M3X0.5 5.5 2.0 Flat fillister head 3X12 N 12.0 - - - - - screw equivalent to B D JIS B-1101 4X10 N M4X0.7 10.0 7.0 2.6 ¢ Reference Torx and Torx Plus have different cross-sections. Torx Torx Plus N:Std. Item P4