PEM Self-clinching fasteners
PEM® Self-clinching fasteners | KVT-Fastening
PEM® Self-clinching fasteners | KVT-Fastening
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Broaching nuts<br />
For plastics<br />
Types KF2, KFS2<br />
Material<br />
Type KF2: Steel, tin-plated<br />
Type KFS2: Stainless steel 18 / 8 (AISI 300),<br />
passivated<br />
d 2<br />
d 1<br />
d 3<br />
Use<br />
• PC boards, fiberglass, phenol resins, nylon, epoxy,<br />
acrylic glass etc. (also for cast aluminum and<br />
magnesium)<br />
• Type KF2 up to HR B<br />
60<br />
• Type KFS2 up to HR B<br />
70<br />
• When used in PC boards with plated thru-holes,<br />
increase the hole dimension before thru-hole<br />
plating process by 0.13 mm (– 0.03 mm)<br />
h<br />
Installation<br />
m<br />
sm<br />
3-D Data: http://kvt.partcommunity.com<br />
Steel, tin-plated<br />
Order description<br />
Stainless steel,<br />
passivated<br />
Thread<br />
d 1<br />
Hole <br />
in plastic<br />
+ 0.08<br />
0<br />
d 2<br />
± 0.08<br />
d 3<br />
± 0.13<br />
m<br />
± 0.13<br />
h<br />
max.<br />
sm<br />
sm<br />
min.<br />
Min. distance<br />
hole to edge<br />
KF2-M2 KFS2-M2 M2 3.70 4.19 5.56 1.5 1.53 1.53 4.2<br />
KF2-M2.5 KFS2-M2.5 M2.5 4.20 4.68 5.56 1.5 1.53 1.53 4.4<br />
KF2-M3 KFS2-M3 M3 4.20 4.68 5.56 1.5 1.53 1.53 4.4<br />
KF2-M4 KFS2-M4 M4 6.40 6.81 8.74 2.0 1.53 1.53 6.4<br />
KF2-M5 KFS2-M5 M5 6.90 7.37 9.53 3.0 1.53 1.53 7.1<br />
60<br />
www.kvt-fastening.com
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