Item # FH-X5-25ZI, 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 5 mm x 1.6
Thread Code	N/A X5
Length Code	N/A 25
Min. Sheet Thickness¹	N/A 1.0 mm
Hole Size in Sheet + 0.08	N/A 5.2 mm
L - Length ± 0.4	N/A 25 mm
H ± 0.4	N/A 6.5 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
Standard Finish	N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless
CAD Supplier	N/A PennEngineering® (PEM®)

¹ For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.

Specifications

Thread Size x Pitch

Thread Code

Length Code

Hole Size in Sheet + 0.08

L - Length ± 0.4

H ± 0.4

S Max.

For Use in Sheet Hardness

Fastener Material

Standard Finish

CAD Supplier