Screws & Fasteners – Mouser South Africa

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CLA/CLS/CLSS Self-Clinching Nuts

PEM CLA™/CLS™/CLSS™ Self-Clinching Nuts offer simple, press-in installation and provide load-bearing threads in thin sheets with high pushout and torque-out resistance. The nuts are installed by placing them into properly sized holes in sheets and applying a parallel squeezing force to the head of the nut. The sheet metal surrounding the head cold flows into an undercut, making the fastener an integral part of the sheet. The serrated clinching ring prevents the fastener from rotating after installation. The CLA series is compatible with aluminum anodizing and recommended for use in steel or aluminum sheets HRB 50 / HB 82 or less. The CLS/CLSS series are recommended for use in steel or aluminum sheets HRB 70 / HB 125 or less. PEM CLA/CL/CLSS Self-Clinching Nuts are non-magnetic and corrosion-resistant.

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Part #

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0616-3
PEM
1: $2.77
160In Stock

Mfr. Part No.
CLS-0616-3

Mouser Part No
153-CLS-0616-3

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

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Datasheet

160In Stock

$2.77

$2.11

$1.93

$1.72

View

Min.: 1
Mult.: 1

Nuts

Self Clinching

3/8-16

12.7 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-1224-2
PEM
1: $1.20
878In Stock

Mfr. Part No.
CLS-1224-2

Mouser Part No
153-CLS-1224-2

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

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Datasheet

878In Stock

$1.20

$0.947

$0.865

$0.765

View

Min.: 1
Mult.: 1

Nuts

Self Clinching

12-24

7 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-440-3
PEM
1: $0.52
9,919Expected 2026/09/30

Mfr. Part No.
CLS-440-3

Mouser Part No
153-CLS-440-3

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

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Datasheet

9,919Expected 2026/09/30

$0.52

$0.384

$0.349

$0.306

View

Min.: 1
Mult.: 1

Nuts

Self Clinching

4-40

4.2 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-M2.5-1
PEM
1: $0.561
9,965Expected 2026/09/30

Mfr. Part No.
CLS-M2.5-1

Mouser Part No
153-CLS-M2.5-1

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

9,965Expected 2026/09/30

$0.561

$0.415

$0.377

$0.33

View

Min.: 1
Mult.: 1

Nuts

Self Clinching

M2.5 x 0.45

4.2 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-M3-2
PEM
1: $0.32
96,216On Order

Mfr. Part No.
CLS-M3-2

Mouser Part No
153-CLS-M3-2

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

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Datasheet

96,216On Order

$0.32

$0.245

$0.222

$0.192

View

Min.: 1
Mult.: 1

Nuts

Self Clinching

M3 x 0.5

4.2 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0524-3
PEM
10,000: $1.01
18,860Factory Stock Available

Mfr. Part No.
CLS-0524-3

Mouser Part No
153-CLS-0524-3

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

18,860Factory Stock Available

More Info Available

$1.01

Min.: 10,000
Mult.: 10,000

Nuts

Self Clinching

12.7 mm

Stainless Steel

Screws & Fasteners NUT, PLAIN, STAINLESS

CLSS-M5-0
PEM
1: $0.73
10,000Factory Stock Available

Mfr. Part No.
CLSS-M5-0

Mouser Part No
153-CLSS-M5-0

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

10,000Factory Stock Available

More Info Available

$0.73

$0.525

$0.477

$0.419

View

Min.: 1
Mult.: 1

Nuts

Self Clinching

M5 x 0.8

8.6 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, PLAIN, ALUMINIUM

CLA-024-1
PEM
10,000: $0.265
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLA-024-1

Mouser Part No
153-CLA-024-1

PEM

Screws & Fasteners NUT, PLAIN, ALUMINIUM

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.265

Min.: 10,000
Mult.: 5,000

Nuts

Self Clinching

10-24

6.3 mm

Aluminum

Round

Screws & Fasteners NUT, PLAIN, ALUMINIUM

CLA-024-2
PEM
10,000: $0.257
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLA-024-2

Mouser Part No
153-CLA-024-2

PEM

Screws & Fasteners NUT, PLAIN, ALUMINIUM

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.257

Min.: 10,000
Mult.: 5,000

Nuts

Self Clinching

10-24

6.3 mm

Aluminum

Round

Screws & Fasteners NUT, PLAIN, ALUMINIUM

CLA-256-1
PEM
10,000: $0.224
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLA-256-1

Mouser Part No
153-CLA-256-1

PEM

Screws & Fasteners NUT, PLAIN, ALUMINIUM

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.224

Min.: 10,000
Mult.: 5,000

Nuts

Self Clinching

2-56

4.2 mm

Aluminum

Round

Screws & Fasteners NUT, PLAIN, ALUMINIUM

CLA-256-2
PEM
10,000: $0.224
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLA-256-2

Mouser Part No
153-CLA-256-2

PEM

Screws & Fasteners NUT, PLAIN, ALUMINIUM

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.224

Min.: 10,000
Mult.: 5,000

Nuts

Self Clinching

2-56

4.2 mm

Aluminum

Round

Screws & Fasteners NUT, PLAIN, ALUMINIUM

CLA-M2-2
PEM
10,000: $0.224
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLA-M2-2

Mouser Part No
153-CLA-M2-2

PEM

Screws & Fasteners NUT, PLAIN, ALUMINIUM

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.224

Min.: 10,000
Mult.: 5,000

Nuts

Self Clinching

M2 x 0.4

4.2 mm

Aluminum

Screws & Fasteners

CLA-M3.5-1
PEM
10,000: $0.194
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLA-M3.5-1

Mouser Part No
153-CLA-M3.5-1

PEM

Screws & Fasteners

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.194

Min.: 10,000
Mult.: 5,000

Nuts

Self Clinching

M3.5

Screws & Fasteners

CLA-M3.5-2
PEM
10,000: $0.19
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLA-M3.5-2

Mouser Part No
153-CLA-M3.5-2

PEM

Screws & Fasteners

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.19

Min.: 10,000
Mult.: 10,000

Nuts

Self Clinching

M3.5

Screws & Fasteners NUT, PLAIN, ALUMINIUM

CLA-M5-1
PEM
1: $0.461
Non-Stocked

Mfr. Part No.
CLA-M5-1

Mouser Part No
153-CLA-M5-1

PEM

Screws & Fasteners NUT, PLAIN, ALUMINIUM

Learn More

Datasheet

Non-Stocked

$0.461

$0.348

$0.316

$0.277

View

Min.: 1
Mult.: 1

Nuts

Self Clinching

M5 x 0.8

7.49 mm

Aluminum

Screws & Fasteners NUT, PLAIN, ALUMINIUM

CLA-M6-1
PEM
10,000: $0.385
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
CLA-M6-1

Mouser Part No
153-CLA-M6-1

PEM

Screws & Fasteners NUT, PLAIN, ALUMINIUM

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$0.385

Min.: 10,000
Mult.: 5,000

Nuts

Self Clinching

M6 x 1

8.73 mm

Aluminum

Round

Screws & Fasteners NUT, PLAIN, ALUMINIUM

CLA-M6-2
PEM
10,000: $0.38
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLA-M6-2

Mouser Part No
153-CLA-M6-2

PEM

Screws & Fasteners NUT, PLAIN, ALUMINIUM

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.38

Min.: 10,000
Mult.: 5,000

Nuts

Self Clinching

M6 x 1

8.73 mm

Aluminum

Round

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0428-1
PEM
10,000: $0.672
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
CLS-0428-1

Mouser Part No
153-CLS-0428-1

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$0.672

Min.: 10,000
Mult.: 1,000

Nuts

Self Clinching

1/4-28

8.7 mm

Stainless Steel

Zinc

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0428-3
PEM
10,000: $0.684
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLS-0428-3

Mouser Part No
153-CLS-0428-3

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.684

Min.: 10,000
Mult.: 10,000

Nuts

Self Clinching

1/4-28

8.7 mm

Stainless Steel

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0524-1
PEM
10,000: $0.878
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLS-0524-1

Mouser Part No
153-CLS-0524-1

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$0.878

Min.: 10,000
Mult.: 10,000

Nuts

Self Clinching

12.7 mm

Stainless Steel

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0524-2
PEM
10,000: $1.01
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
CLS-0524-2

Mouser Part No
153-CLS-0524-2

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$1.01

Min.: 10,000
Mult.: 10,000

Nuts

Self Clinching

12.7 mm

Stainless Steel

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0624-1
PEM
10,000: $1.31
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLS-0624-1

Mouser Part No
153-CLS-0624-1

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$1.31

Min.: 10,000
Mult.: 10,000

Nuts

Self Clinching

3/8-24

12.7 mm

Stainless Steel

Round

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0624-2
PEM
10,000: $1.36
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLS-0624-2

Mouser Part No
153-CLS-0624-2

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$1.36

Min.: 10,000
Mult.: 10,000

Nuts

Self Clinching

3/8-24

12.7 mm

Stainless Steel

Round

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0624-3
PEM
10,000: $1.49
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLS-0624-3

Mouser Part No
153-CLS-0624-3

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$1.49

Min.: 10,000
Mult.: 5,000

Nuts

Self Clinching

3/8-24

12.7 mm

Stainless Steel

Round

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-0813-1
PEM
10,000: $2.66
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
CLS-0813-1

Mouser Part No
153-CLS-0813-1

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

$2.66

Min.: 10,000
Mult.: 100

Nuts

Self Clinching

1/2-13

16.6 mm

Stainless Steel

Zinc

CLA/CLS/CLSS Self-Clinching Nuts

Customer Service Office

Company

Resources

Support

1/2-13
1/2-20
1/4-20
1/4-28
10-24
10-32
12-24
2-56
3/8-16
3/8-24
3-48
4-40
5/16-18
6-32
8-32
M10 x 1.5
M2.5 x 0.45
M2 x 0.4
M3.5
M3.5 x 0.6