SSA 913
6Pages

Catalog excerpts

SNAP-TOP® STANDOFFS

SNAP-TOP® STANDOFFS PC board or metal panel snapped in place PEM SNAP-TOP® Standoffs (Types SSA, SSS, SSC, KSSB) are designed for permanent installation into metal panels or PC boards. These all-metal standoffs use a spring action to hold PC boards and subassemblies securely, while allowing for quick removal. Screws and other threaded hardware are eliminated. This means less parts to handle during assembly and less risk of damaging delicate circuitry because of loose parts falling into your equipment. Type SSA, SSS and SSC clinched into a metal panel PC board or metal panel snapped in place...

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SNAP-TOP® STANDOFFS TYPES SSA™, SSS™, AND SSC™ FOR CLINCHING INTO METAL SHEETS H PART NUMBER DESIGNATION Panel 2 (Top) Mounting Hole Diameter Code Length Finish Code FASTENER MATERIAL: Type SSA: Aluminum Type SSS: Carbon Steel Type SSC: 400 Series Stainless Steel FINISH: Type SSA: Plain Finish Type SSS: ZI - Zinc plated, 5µm, colorless, plus clear chromate (1) Type SSC: Passivated and/or tested per ASTM A380 DIMENSIONAL DATA All dimensions are in inches. Type Length Code “L” ±.005 Material Panel 2 (Top) of an inch) Fastener (Length Code in 32nds B C H P Hole Mounting ±.005 ±.005 Max. ±.005...

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SNAP-TOP® STANDOFFS TYPE KSSB™ FOR BROACHING INTO PC BOARDS H PART NUMBER DESIGNATION Panel 2 (Top) Length Mounting Hole Code Diameter Code FASTENER MATERIAL: Free Machining Brass FINISH: Standard: X - No Finish Optional*: ET - Electroplated Bright Tin, ASTM B545 Class B (5µm) with preservative coating, annealed *Available on special order with additional charge. DIMENSIONAL DATA All dimensions are in inches. Panel 2 (Top) Mounting Hole Diameter Code Panel 2 (Top) Mounting Hole Diameter Code Length Code “L” ±0.13 B C H P T (Length Code in millimeters) ±0.13 ±0.13 ±0.13 ±0.08 ±0.13

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SNAP-TOP® STANDOFFS APPLICATION DATA TYPES SSA, SSS, SSC PANEL 1 (BOTTOM) Location Tolerance Mounting Hole B All dimensions are in inches. Bottom Mounting Hole B +.003 -.000 Panel Material Location Tolerance Panel Material Panel Material Bottom Mounting Hole B +0.08 APPLICATION DATA TYPE KSSB Panel Material Location Tolerance PANEL 1 (BOTTOM) Location Tolerance Bottom Mounting Hole B +.003 -.000 Panel Material Location Tolerance Panel Material Panel Material Bottom Mounting Hole B +0.08 Panel Material Location Tolerance (1) HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell. (2)...

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SNAP-TOP® STANDOFFS PEMSERTER® Installation Tooling (1) Published installation forces are for general reference. Actual set-up and confirmation of complete installation should be made by observing proper seating offastener as described in the installation steps. Other performance values reported are averages when all proper installation parameters and procedures are followed. Variations in mounting hole size, sheet material, and installation procedure may affect performance. Performance testing this product in your application is recommended. We will be happy to provide technical assistance...

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