PEM® Six-Lobe Heavy Duty Clinch Studs0 pages

LCS-509
Rev 809

PEM® Six-Lobe Heavy Duty Clinch Studs
PEM® six-lobe heavy duty self-clinching
studs are typically used when hight
torque out and pushout and, if necessary,
high tensile/shear strength are required.
These studs are easy to install,
have a low installed cost, and
have consistent performance
characteristics.
Available Features and Benefits
H

L

T
Look for the
PEM “dimple”
trademark

Six-lobe
design

S

•t Head strength is adequate to develop full thread
strength.
•t Can be used in material as thin as .036” / .91mm.
•t Easy to install. No welding.
•t Can be installed with automated equipment.
•t Installs into panels up to HRB 85 / HB 165.
•t Dog point and/or MAThread/MATpoint features
available.(1)
•t Thread strength: grade 5 through 8 and property
class 9.8 to 10.9
•t RoHS compliant materials and finishes.

UNIFIED

All dimensions are in inches.

t
Threadt
t
Size (2)t
t .164-32t
t (#8-32)t
t .190-32t
t (#10-32)t
t
t
.250-20
t
t
(1/4-20)
tt
t
t
.313-18
t
t
(5/16-18)
tt
t .375-16t
t (3/8-16)t
t .500-20t
t (1/2-20)t

Min. Sheett
Hole Size In Sheett
Ht
Lt
Thicknesst
Min.
Max.t
±.010t
Lengtht
.036t
t
tt
.178
.182
.350
.060ttt
t
.250 to 2.0
.036t
t
tt
.206
.210
.370
.060tttt
.036tttt
.060t
.272
.276t
.470t
.312 to 2.5t
.090tttt
.060tttt
.090t
.333
.337t
.600tt
.120ttt
.500 to 6.0t
.090t
t
tt
.400
.404
.690
.120tttt
.090t
t
t
t
.532
.536
.950
1.0 to 6.0
.120tttt

St
Max.t
.060t
.095
.060t
.095
.060
.095t
.135
.095
.135t
.180
.135t
.180
.135t
.180

T
±.005

St
Max.t
1.5t
2.3
1.5t
2.3
1.5
2.3t
3.4
2.3
3.4t
4.6
3.4t
4.6
3.4t
4.6
3.4t
4.6

T
±0.13

.060
.070
.090

.110
.130
.175

All dimensions are in millimeters.

t Thread Sizet
t x Pitch (2)t

METRIC

t M4 x 0.7t
tt
t M5 x 0.8t
tt
tt
t M6 x 1t
tt
tt
t M8 x 1.25t
tt
t M10 x 1.5t
tt
t M12 x 1.75t
tt
tt
M14 x 2t
t

Min. Sheett
Hole Size in Sheett
Ht
Lt
Thicknesst
Min.
Max.t
±0.25t
Lengtht
.91
tt
t
4.68
4.78t
7.75
1.52ttt
t
6 to 55
.91
tt
t
5.68
5.78t
8.75
1.52tttt
.91tttt
1.52t
6.68
6.78t
11t
8 to 65t
2.29tttt
1.52tttt
2.29t
8.68
8.78t
15.25tt
3.05ttt
15 to 152t
2.29
tt
t
10.68
10.78t
19.75
3.05tttt
2.29
t
t
t
12.68
12.78t
20
25 to 152
3.05tttt
2.29t
14.68
14.78t
22t
25 to 152t
3.05tttt

1.4
1.75
2.1

2.8
3.5
3.8
4.5

(1) PennEngineering is a licensee for MAThread®/MATpoint® technology, a registered trademark of MAThread Inc.
(2) Part number will be assigned during quote process.
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