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PEM Type SCBR? Spinning Clinch Bolts with Self-Retracting Feature

PEM Type SCBR? Spinning Clinch Bolts with Self-Retracting Feature
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PEM Type SCBR? Spinning Clinch Bolts with Self-Retracting Feature - 1

PEM Type SCBR Spinning Clinch Bolts ® with self-retracting feature PEM Type SCBR™ Spinning Clinch Bolt installs by simply pressing it into a properly sized hole. The controlled clinching action permanently captivates the screw and spring in the panel and allows the screw to spin freely in the sheet. Driver size. (See chart) Features and Benefits • Permanently captivates into sheets as thin as .040” / 1.02 mm. • Spring keeps screw retracted when disengaged. • Provides economical self-retracting captive screw. • Replaces loose hardware. • Allows for close centerline-to-edge distance. • RoHS compliant. Type SCBR retracted Type SCBR engaged All dimensions are in inches. Thread Thread Size Type Code .112-40 SCBR 440 (#4-40) .138-32 SCBR 632 (#6-32) .164-32 SCBR 832 (#8-32) Length Code “L” ±.015 (Length Code in 16ths of an inch) .500 Hole Size in Sheet +.003 –.000 Hole Size in Sheet +0.08 Min. Dist Hole C/L To Edge Thread Length Code “L” ±0.4 Size x Thread Pitch Type Code (Length Code in millimeters) NOTE: Type SCBR screws are shipped with mating springs. For designs requiring a specific spring rate, contact our PEM Technical Support group at techsupport@pemnet.com. Material and Finish Specifications Part Number Designation Fastener Material: Screw - Heat-treated carbon steel Spring - 300 series stainless steel Finish: Standard: Screw - ZI - Zinc plated, 5µm, colorless (1) For use in sheet hardness: HRB 80 (Hardness Rockwell “B” Scale) or less HB 150 (Hardness Brinell) or less Thread Code Length Finish Code (1) See PEM Technical Support section of our web site for related plating standards and specifications. Min. Dist Hole C/L To Edge

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PEM Type SCBR? Spinning Clinch Bolts with Self-Retracting Feature - 2

inning Clin Performance Data (3) Pneumatic punch may also be used. Please contact our PEMSEEPJERtooling division for punch part numbers. RoHS compliance information can be found on our website. Specifications subject to change without notice. Check our website for the most current version of this bulletin. Technical support e-mail: techsupporWpemnet.com North America: Danboro, PA USA • E-mail: info@pemnet.com • Tel: +1-215-766-8853 • Fax: +1-215-766-0143 • 800-237-4736 (USA Only) Europe: Galway, Ireland • E-mail: europe@pemnet.com • Tel: +353-91-751714 • Fax: +353-91-753541 Asia/Pacific:...

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