Part # HHSKS-R2.2-4.6-ZI, KEYHOLE® HEAVY-HEAD FASTENERS - HHSKS-R™

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	All Categories SELF-CLINCHING KEYHOLE® HEAVY-HEAD FASTENERS - HHSKS-R™ - Unified


All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Sheet-to-Sheet Attachment > Panel to Panel, KEYHOLE® Style – Type HHSKS > Part # HHSKS-R2.2-4.6-ZI

Part # HHSKS-R2.2-4.6-ZI, KEYHOLE® HEAVY-HEAD FASTENERS - HHSKS-R™ - Unified

HHSKS-R™ Heavy-head fasteners are designed so that two sheets can be quickly joined flat against each other.

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

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Specifications

Panel 1 (Bottom) Thickness Range

.047 to .053 in

Panel 1 (Bottom) Mounting Hole B + .003 - .000

.395 in

Panel 2 (Top) Sheet Thickness Max.

.089 in

Panel 2 (Top) Mounting Hole A1 Nom.

.100 in

Panel 2 (Top) Mounting Hole A2 ± .003

.201 in

Panel 2 (Top) Mounting Hole A3 ± .003

.374 in

Panel 2 (Top) Mounting Hole A4 Min.

.280 in

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Panel 1 (Bottom) Sheet Hardness Max.¹

HRB 80 / HB 150

Panel 2 (Top) Material

Any

A Max.

.047 in

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B ± .003

.354 in

C Max.

.394 in

D Anvil Hole + .003 - .000

.360 in

H ± .010

.492 in

M Max.

.236 in

N ± .003

.181 in

S ± .003

.098 in

T ± .005

.049 in

Panel 1 (Bottom) Edge Distance C1 Min.

.394 in

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Panel 1 (Bottom) Location Tolerance Max.

±.005 in

Panel 2 (Top) Edge Distance C2 Min.

.295 in

Standard Material

Hardened Steel

Standard Finish²

Zinc Plated per ASTM B633, SC1 (5um) Type III, Colorless

CAD Supplier

PennEngineering® (PEM®)

¹ HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.
² See PEM Technical Support section of our web site for related plating standards and specifications.