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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Sheet-to-Sheet Attachment > Metal to Metal, SpotFast® Style – Types SF, SFP > Type SF SpotFast® Fasteners for Permanent Joining of Two Metal Sheets > Part # SF-3-0.8-ZI  
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Part # SF-3-0.8-ZI, Type SF SpotFast® Fasteners for Permanent Joining of Two Metal Sheets



  • Joining two panels of similar or dissimilar metals.
  • Can be also used for single point hinging applications (not primary use).





 Specifications   

Panel 1 Thickness ±0.08mm/±.003in

0.8 mm
.031
in

Panel 1 Mounting Hole +0.08mm/+.003 –.000in

3.00 mm
.118
in

Panel 2 Thickness Min.1

0.80 mm
.031
in

Panel 2 Mounting Hole +0.08mm/+.003 –.000in

2.50 mm
.098
in

C1 Max.

View
2.98 mm
.117
in

C2 Max.

2.48 mm
.097
in

E Max.

3.53 mm
.139
in

L Max.

1.5 mm
.059
in

Min. Dist. Hole C/L to Edge

2.54 mm
.100
in

Standard Material

Low Carbon Steel

Standard Finish

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

For Use in Sheet Hardness2

HRB 80 / HB 150 or less

CAD Supplier

PennEngineering® (PEM®)
1 Fastener will provide flush application at minimum sheet thickness.
2 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.



 DOWNLOADS 

PEM Bulletin SF

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