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560Dimensions in millimeters (inch) unless otherwise stated5T Captive ScrewsHeat sink seriesP-115.2(.60)P-211.8 (.47)4 (.16)1.5 - 3.2 (.058 - .126)InsertPCB1 (.04) Total floatØ F(Collar)No. 2Phillips/slotØ CØ D 1.8 (.07)FerruleScrew Ø BTFlare tool(see table)PanelBack-up tool (not supplied)450Ø ZØ V15.2 (.6) MinØ WThread Size Ø V Ø X Ø Y Ø W Min. Ø Z Tool Part NumberM3 or 4-407.1 (.28)6.8 (.27)9.5 (.37)9.5 (.37)5.1 (.2) 47-115 M3.5 or 6-327.9 (.31)7.1 (.28)10.7 (.46)10.7 (.42)5.6 (.22) 5T-06-ToolUnfastened FastenedThreadSize Part NumberPanel ThicknessScrewProjection T Ø B Ø C Ø D Ø FSpring Rate KN/mm (lbf/in)LoadMax.*Min. Max. P1 P-2 N (lbf)M3 5T-11-M3-222-51.5 (.058)3.2 (.126)5.9 (.232)8.4 (331)5 (.197)6.8 (.27)9 (.35)6.7 (.294)4.7 (.185) 4.45 (25.4) 22.5 (5)4-40 5T-11-04-222-5 M3.5 5T-11-M35-222-5 6.6 (.26)9.9 (.39)5.7 (.224)7.6 (.30)10.4 (.41)7(.275)5(.2) 6-32 5T-11-06-222-5• Maximize heat transfer from components to heatsink• Positive fastening under shock and vibration• Fastener allows for thermal expansion of components under a set preloadMaterial and FinishScre Hardened carbon steel, zinc plate, chromate plus sealerSpring: 300 series stainless steel, passivated Ferrule: Aluminum, naturalPerformance DetailsM3/4-40 Recommended Torque: 0.6 Nm (5.3 inlbf)M3.5/6-32 Recommended Torque: 1.08 Nm (9.6 inlbf)Installation Notes1. Drill then countersink according to the required dimensions.2. Insert screw assembly into prepared hole in panel. Place back-up tool as shown.3. Place work under press, center tool over screw thread and flare ferrule into countersink in panel. Recommended load 2200 N.NotesLoad applied by each scre [3.4 (.13) * K] +7.57 N (1.7 lb)Standard K value shown in the table. Load at given deflection *shown in the fastened position above. Part NumberSee tablewww.southco.com/5TACTUAL SIZECaptive screwPress-in (or flare-in)ChipPCBHeat sink panelInterface material90˚±2˚3.2 (.126) Min 90˚±2˚1.7 (.067) MinØ Y3.2 (.126) Max1.5 (.058) MinHeat sink0.8±0.1 panel(.03±.005)0.8±0.1(.03±.005)±0.13 (±.005)Ø X ( ) +0.08-0.04 +.005-.000Ø X ( ) +0.08-0.04 +.005-.000StandardAlternate