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PennEngineering
All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Captive Panel Screws and Hardware > Heat Sink Mounting System - Types HSCB™, HSR™, HSL™ > HSCB™ Self Captivating Screw > HSCB™ Self Captivating Screw - Metric > Part # HSCB-M3-3ZI  

Part # HSCB-M3-3ZI, HSCB™ Self Captivating Screw - Metric

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  • Low cost design.
  • Small, compact and low profile design for limited access areas.
  • Two screw lengths.
  • Universal slot/Phillips recess standard.




 Specifications   

Thread Size x Pitch
M3 x 0.5

Type
HSCB

Thread Code
M3

Screw Length Code
3

L ± 0.4

 View
8.13 mm

Min. Sheet Thickness
1.0 mm

Hole Size in Sheet + 0.08
3 mm

Es ± 0.25
8.18 mm

H1 Ref.
7.67 mm

H2 Ref.
12.00 mm

Ts Min.
3.30 mm

Driver Size
#1 Phillips

Min. Dist. Hole C/L to Edge
4.13 mm

Thread Specification1
External ASME B1.13M, 6g

Material
Hardened Carbon Steel

Finish
Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

For Use in Sheet Hardness
HRB 80 or Less (Hardness Rockwell "B" Scale)
HB 150 or Less (Hardness Brinell)

CAD View
Fastened

CAD Supplier
PennEngineering® (PEM®)
1 As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic



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