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All of our products are manufactured for reliability and consistently high quality and are RoHS compliant as standard.

 

Our bright zinc based platings are all high quality trivalent clear chromate based finishes.

 

Self Clinching Reduced Flush Head Stud

Self Clinching Reduced
Flush Head Stud

 

About Self Clinching Reduced
Flush Head Studs

Self Clinching Reduced Flush Head Studs provide a strong torque resistant captivated male thread in thin panels.

 

Designed especially for applications requiring stud installation close to a bend or the edge of the panel.

 

As the name suggests Flush Head Clinch Studs install fully flush on the back of the panel meaning that minimal surface finishing is required after installation. The special castellated Clinch feature provides excellent torque out and push out resistance.

 

Available in Steel and Stainless Steel sizes M2.5 - M5.

 

Like all self clinching fasteners they are installed using a parallel squeezing action so require access to both sides of the panel.

 

 

Installation Guide

Performance Data

 

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Self-Clinching
Reduced Flush Head Studs

Type NFHL

Thread
& Pitch

D
± 0.4

H
Max

Min Sheet
Thickness

Hole Size in Panel
+0.08 -0.0

Max Mating Hole

Min C/L to

edge of panel

3.15 2.1 1.0 2.5 2.9 2.8
M3 x 0.5 3.65 2.1 1.0 3.0 3.4 3.3
M3.5 x 0.6 4.15 2.3 1.0 3.5 3.9 3.8
M4 x 0.7 4.65 2.4 1.0 4.0 4.4 4.3
M5 x 0.8 5.90 2.7 1.0 5.0 5.4 5.6

Materials

Finishes

Part Number Examples

Self Clinching Reduced Flush Head Stud Dimensions

Lengths

Thread Size

Length (L) ± 0.4

M2.5 6 8 10 12 15 18 - - - -
M3 6 8 10 12 15 18 20 25 - -
M3.5 6 8 10 12 15 18 20 25 30 -
M4 6 8 10 12 15 18 20 25 30 35
M5 - 8 10 12 15 18 20 25 30 35