Catalog

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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.

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 screws are shipped with mating springs.
Unit of Measure
Items
SCBR

Captive Panel Screw-Tool only, Spinning Clinch Bolt, Self-retracting Spring - Unified Type SCBR
SCBR

Captive Panel Screw-Tool only, Spinning Clinch Bolt, Self-retracting Spring - Unified Type SCBR
SCBR

Captive Panel Screw-Tool only, Spinning Clinch Bolt, Self-retracting Spring - Unified Type SCBR
SCBR

Captive Panel Screw-Tool only, Spinning Clinch Bolt, Self-retracting Spring - Unified Type SCBR
SCBR

Captive Panel Screw-Tool only, Spinning Clinch Bolt, Self-retracting Spring - Unified Type SCBR
Thread Size N/A .112-40 (#4-40) N/A .112-40 (#4-40) N/A .138-32 (#6-32) N/A .138-32 (#6-32) N/A .164-32 (#8-32)
Type N/A SCBR
Thread Code N/A 440 N/A 440 N/A 632 N/A 632 N/A 832
Screw Length Code N/A 8
Min. Sheet Thickness N/A .040 in
Hole Size in Sheet + 0.003 - 0.000 N/A .112 in N/A .112 in N/A .138 in N/A .138 in N/A .164 in
E + .005 -.010
N/A .348 in SCBR_2.jpg N/A .348 in SCBR_2.jpg N/A .381 in SCBR_2.jpg N/A .381 in SCBR_2.jpg N/A .410 in SCBR_2.jpg
H1 ± .005 N/A .165 in N/A .165 in N/A .170 in N/A .170 in N/A .175 in
H2 Ref. N/A .495 in N/A .495 in N/A .500 in N/A .500 in N/A .505 in
L - Length ± .015 N/A .500 in
T Nom. N/A .130 in
Driver Size N/A #1 Phillips SCBR_Driver-Size.jpg N/A #1 Phillips SCBR_Driver-Size.jpg N/A #2 Phillips SCBR_Driver-Size.jpg N/A #2 Phillips SCBR_Driver-Size.jpg N/A #2 Phillips SCBR_Driver-Size.jpg
Min. Dist. Hole C/L to Edge N/A .175 in N/A .175 in N/A .19 in N/A .19 in N/A .205 in
Thread Specification N/A ANSI B1.1, 2A
Material N/A Heat-Treated Carbon Steel
Finish N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless
Finish Spring N/A Natural Finish
For Use in Sheet Hardness N/A HRB 80 or Less (Hardness Rockwell “B” Scale) / HB 150 or Less (Hardness Brinell)
CAD View N/A Unfastened N/A Fastened N/A Unfastened N/A Fastened N/A Unfastened
CAD Supplier N/A PennEngineering® (PEM®)