HSKS-R1.2-4.0-ZI - SELF-CLINCHING KEYHOLE® FASTENERS - HSKS-R™ - PEM® Fastening Products

HSKS-R1.2-4.0-ZI

SELF-CLINCHING KEYHOLE® FASTENERS – HSKS-R™

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HSKS-R1.2-4.0-ZI

SELF-CLINCHING KEYHOLE® FASTENERS – HSKS-R™

PEM® KEYHOLE® Standoffs and sheet joining fasteners are designed so that a PC board or panel can be quickly slipped into place and then removed from an assembly by simply sliding the board sideways and lifting it off. These standoffs and fasteners can save valuable time and dramatically reduce the amount of loose hardware required.

Type SKS-R™ 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 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
  • SKS-R™ fasteners are designed to provide high side-load in verticle component mounting applications
  • SKS-R™ fasteners are available for various top sheet thicknesses and hole sizes

Specifications

Fastener Material
Hardened Steel
Standard Finish
Colorless, SC1 (5um) Type III, Zinc plated per ASTM B633
For Use in Sheet Hardness
HRB 80 / HB150 or less
Panel 1 (Bottom) Sheet Hardness Max.
HRB 80 / HB 150
Product Category
SELF-CLINCHING KEYHOLE® FASTENERS – HSKS-R™ – Metric
Brand
PEM
Face Mounting Designation Code
R
Neck Diameter Code
4
PEM Product Family
HSKS-R
Panel 1 Thickness Range (in)
.047 – .055
Panel 1 Thickness Range (mm)
1.2-1.39
Panel 2 Thickness Max (in)
0.05
Panel 2 Thickness Max (mm)
1.21
Product Type
OtherFasteners
A Shank Max
0.047in, 1.2mm
B ± 0.08_mm
7mm
D Anvil Hole + .003 – .000_in
0.262in
D Anvil Hole + 0.08_mm
6.65mm
H – Nom._mm
9.5mm
M Max._mm
3.9mm
N ± 0.08_mm
4mm
C Max._mm
8mm
Panel 1 (Bottom) Edge Distance C1 Min._mm
8mm
Panel 2 (Top) Mounting Hole A1 Nom._mm
2.25mm
Panel 2 (Top) Mounting Hole A2 ± 0.08_mm
4.5mm
Panel 2 (Top) Mounting Hole A3 ± 0.08_mm
7.5mm
Panel 2 (Top) Mounting Hole A4 Min._mm
5.75mm
S ± 0.08_mm
2.6mm
Top Sheet Thickness Code
1.2

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