Part # FH-X6-20X, Flush-Head Studs with X-Press™ Thread Profile – Type FHX

PEM® self-clinching, flush-head studs with X-Press™ threads are typically usedwith push-on or other plastic fasteners. The coarse thread design of the threadreduces assembly time and provides high retention force.
These self-clinching studs are installed in metal sheets by pressingthem into place with any standard press. They can also be installed usingautomated equipment during the in-die process.
PEM® studs with X-Press™ threads are available with 5 mm and 6 mm metricthreads. Lengths range frommore

Unit of Measure

Specifications

Thread Size x Pitch	N/A 6 mm x 1.6
Thread Code	N/A X6
Length Code	N/A 20
Min. Sheet Thickness	N/A 1.6 mm
Hole Size in Sheet + 0.08	N/A 6.2 mm
L - Length ± 0.4¹	N/A 20 mm
H ± 0.4	N/A 8.2 mm
S Max.	N/A 4 mm
For Use in Sheet Hardness	N/A HRB 80 / HB 150 or less
Fastener Material	N/A Hardened Carbon Steel
Optional Finish²	N/A Rust Preventative Oil
CAD Supplier	N/A PennEngineering® (PEM®)
Inventory	N/A

¹ The “L” dimension is the height of the installed stud at max grip. The height of the stud will increase if it is installed into thinner material. To calculate “actual L” use this formula: max grip - actual grip + L = “actual L”
² “BL” suffix will be added to part number to designate DuraBlack™ finish.

Specifications

Thread Size x Pitch

Thread Code

Length Code

Min. Sheet Thickness

Hole Size in Sheet + 0.08

H ± 0.4

S Max.

For Use in Sheet Hardness

Fastener Material

CAD Supplier

Inventory