CLS-M8-1

Self-Clinching Nuts – Types S, SS, CLS, CLSS, SP

CLS-M8-1

Self-Clinching Nuts – Types S, SS, CLS, CLSS, SP

Type S, SS, CLS, and CLSS nuts provide load-bearing threads in thin sheets with high pushout and torque-out resistance.

Type SP, PEM 300® nuts provide strong load-bearing threads in stainless steel sheets as thin as .030”.

Types S / SS are recommended for use in steel or aluminum sheets HRB (Rockwell "B" scale) 80 or less and HB (Hardness Brinell) 150 or less.

Type SP is recommended for use in stainless steel sheets HRB (Rockwell "B" scale) 90 or less and HB (Hardness Brinell) 185 or less.

Specifications

Thread Code
M8
Thread Size
M8 x 1.25
Thread Specification
6H, ASME B1.13M, Internal
Shank Code
1
Fastener Material
300 Series Stainless Steel
Standard Finish
Passivated and/or tested
For Use in Sheet Hardness
HRB 70 / HB 125 or Less
Product Category
Self-Clinching Nuts – Types S, SS, CLS, CLSS, SP
CAD Supplier
PennEngineering® (PEM®)
CADPartID
103687
Base Panel Material
Aluminum, Steel
Brand
PEM
Fastener Characteristics
Threaded Internal
PEM Product Family
CL
Product Type
Nuts
Technology Type
Self-Clinching
Unit (Metric/Unified)
Metric
A Shank Max
1.38mm
E ± 0.25_mm
12.7mm
Hole Size in Sheet + 0.08_mm
10.5mm
Min. Dist. Hole C/L to Edge_mm
9.7mm
C Max._mm
10.47mm
Rec. Min. Sheet Thickness_mm
1.4mm
T ± 0.25_mm
5.47mm

Resources

Installation & Performance Data

cl-s-cls-clss-nuts-metric
TYPE THREAD CODE SHANK CODE TEST SHEET MATERIAL INSTALLATION (kN) PUSHOUT (N) TORQUE-OUT (N•m)
S, CLS M8 1 5052-H34 Aluminum 18-32 1570 13.6
S, CLS M8 2 5052-H34 Aluminum 18-32 1570 18.1
S, CLS M8 1 Cold-Rolled Steel 27-36 1870 18.7
S, CLS M8 2 Cold-Rolled Steel 27-36 1870 20.3

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