Catalogue
Registered UsersSign In
Search Catalog
        
 All Categories    KEYHOLE® Sheet Joining Fasteners Type SK4-F™ - Metric
PennEngineering
All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Sheet-to-Sheet Attachment > Panel to Panel, KEYHOLE® Style – Types SKC-F, SK4-F, SKS-R, SKC-R, , SKC-R > Panel to Panel, KEYHOLE® Style – Type SK4-F > Part # SK4-F1.5  

Part # SK4-F1.5, KEYHOLE® Sheet Joining Fasteners Type SK4-F™ - Metric


    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

SK4-F™ fasteners are designed so that two sheets can be quickly joined flat against each other. Typically, several fasteners are used with one standard PEM® threaded F™ flush nut (PEM® Bulletin F) which accepts a screw to secure the sheets against any unwanted movement.

  • Allow detachable spacing of two sheets
  • Clinch feature mounts fastener permanently and flush or sub-flush into metal sheet
  • Unique barrel design allows for quick “panel-on-panel” attachment and detachment
  • Can be clinched into blind hole where concealed head is required
  • Makes horizontal or vertical component mounting possible
  • SK4-F™ fasteners are now available for installation into stainless steel sheets





 Specifications   

Panel 1 (Bottom) Sheet Thickness Min.

1 mm

Panel 1 (Bottom) Mounting Hole B + 0.08

5.41 mm

Panel 2 (Top) Thickness Range

1.45 to 1.62 mm

Panel 2 (Top) Mounting Hole A1 Nom.

1.5 mm

Panel 2 (Top) Mounting Hole A2 ± 0.08

3 mm

Panel 2 (Top) Mounting Hole A3 ± 0.08

5 mm

Panel 2 (Top) Mounting Hole A4 Min.

3.75 mm

Panel 1 (Bottom) Sheet Hardness Max.1

HRB 70 / HB 125

Panel 2 (Top) Material

Any

A Max.

View
1 mm

B ± 0.08

4.5 mm

C Max.

5.39 mm

D Anvil Hole + 0.08

4.67 mm

H Nom.

6.02 mm

M Max.

2.75 mm

N ± 0.08

2.5 mm

S ± 0.08

1.72 mm

Panel 1 (Bottom) Edge Distance C1 Min.

3.80 mm

Panel 1 (Bottom) Location Tolerance Max.

±.130 mm

Panel 2 (Top) Edge Distance C2 Min.

4.1 mm

Standard Material

400 Series Stainless Steel

Standard Finish

Passivated and/or tested per ASTM A380

CAD Supplier

PennEngineering® (PEM®)
1 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.


 MORE IMAGES 

·  KEYHOLE® Sheet Joining Fasteners Type SKC-F™ 2



 DOWNLOADS 

PEMSERTER® Tooling Selector

PEM Bulletin SK


Download our brochure

Find out how Zygology can benefit your company through our client focussed solutions. Download our brochure today.

Product resources

Search and download useful resources from Zygology

We have a vast library of useful product resources that are free to download