52 series
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52-SM Captive ScrewsMiniature series • Surface Mount Technology (SMT) Style • For installation to PC Board material utilizing surface mount technology • Smaller footprint for limited space applications • Heat treated steel screw for optimum strength Recess Styles Screw: Hardened carbon steel, zinc plated, chromate, plus sealer Internal spring: 300 series stainless steel, passivated Standoff: Steel, Tin plated Plug: Silicone rubber Installation Notes Visit www.southco.com for additional installation guidelines To ensure you receive SOUTHCO® quality parts, look for the segmented circle. Part Number See table Screw Height and Screw Projection Unfastened Fastened * Value represents float in unfastened position Notes: P-1, P-2 Screw Projection measured from the top side of panel Screw as Shipped in Reel Pack or Tray Pack 52 Captive Screws Minature Series - SMT Style Polyimide tape patch on top surface of screw for vacuum pick up liMBi Part Number Specify Package Indicate package option with last digit of the part number Example 52-SM-1311-K-R: Reel Package (as shown in table) 52-SM-1311-K-T: Tray Package Packed with Plug ■ Part Number (Reel package shown) 0 B 0 B Panel Knurled Head Smooth Head H-1 H-2 P-1 P-2 Knurled Smooth 0 J 0 E C G F* 0 K 0 N Preparation Phillips / Slotted TORX®/Slotted Phillips / Slotted TORX®/Slotted Head Head 0 D Other options available. For complete details on variety, part numbers, installation and specification, go to www.southco.com/52 TORX is a registered trademark of ACUMENT® Intellectual Properties, LLC Dimensions in millimeters (inch) unless otherwise stated

Installation Guidelines Screw Knob Southco Surface Mounted Technology (SMT) Captive Screws include installation and packaging features for installation onto PC Boards during the Reflow Process as a surface mounted device (SMD). SMT product installation is offered on these Southco Captive Screws for 4-40, 6-32 and M3 thread sizes: • 47 Styled Knob Series • 4C Prism Series • 52 Miniature Series Installation Features Each Southco SMT style captive screw includes a polymide patch covering the screw head tool recess allowing for vacuum pick up during placement on the PC Board. The screw threads...

52 Captive ScrewsMiniature series • Flare-in style • Smaller footprint for limited space applications • Heat treated steel screw for optimum strength Material and Finish Screw: Hardened carbon steel, zinc plated, chromate, plus sealer Spring: 300 series stainless steel, passivated Standoff: Aluminum natural Knob Height and Screw Projection Installation tool: Hardened carbon steel, zinc plated, chromate, plus sealer Installation Notes 1. Prepare panel as shown 2. Use light pressure to flare standoff, assuring parallel surfaces on the punch and installation tool Panel thickness (Total float...

Recess Styles Phillips / Slot combination TORf / Slot combination Knob Height and Screw Projection Unfastened Fastened * Value represents float in unfastened position Notes: P-1, P-2 measured from the top side of panel 52 Captive ScrewsMiniature series • Press-in style • Smaller footprint for limited space applications • Heat treated steel screw for optimum strength Material and Finish Screw: Hardened carbon steel, zinc plated, chromate, plus sealer Spring: 300 series stainless steel, passivated Standoff: Carbon steel, zinc plated, chromate, plus sealer Installation Notes For use in most...

52 Overmold Captive ScrewsMiniature series • Flare-in style • Smaller footprint for limited space applications • Heat treated steel screw for optimum strength • Designate access points with color • Color match captive screws to your industrial design Material and Finish Screw: Hardened carbon steel, zinc plated, chromate, plus sealer Spring: 300 series stainless steel, passivated Standoff: Aluminum natural Knob: PC/ABS Installation tool: Hardened carbon steel, zinc plated, chromate, plus sealer Performance Details Flamability Rating: UL94-VO Installation Notes 1. Prepare panel as shown 2....

Recess Styles* Phillips / Slot Recess No. 2 Phillips Knob Height and Screw Projection Unfastened Fastened 52 Overmold Captive ScrewsMiniature series • Press-in style • Smaller footprint for limited space applications • Heat treated steel screw for optimum strength • Designate access points with color • Color match captive screws to your industrial design Material and Finish Screw: Hardened carbon steel, zinc plated, chromate, plus sealer Spring: 300 series stainless steel, passivated Standoff: Carbon steel, zinc plated, chromate, plus sealer Knob: PC/ABS Performance Details Flamability...

Installation Guidelinesfor SOUTHCO Self-Clinching products Self-clinching product installation is offered on side these Punch Ferrule ® of panel Rollover SOUTHCO products, making them easy-to-use captive Area of material that Material panel fasteners: moves into groove thickness Panel • Captive Screws Die side Mounting hole of panel • Receptacles for Quarter-turn Fasteners Mounting hole • Receptacles for Fast-lead Thread Screws diameter Panel edge • Spring-loaded Plungers • Captive Nuts Ferrule • Threaded Area of material Inserts When pressed into a properly prepared hole, self-clinching...