Hardware – Mouser South Africa

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Fastener Applications in Commercial ESS

PEM Fastener Applications in Commercial Energy Storage Systems (ESS) include fasteners for every component of a battery ESS. PEM fasteners are IP-rated for ingress protection and fully tested to protect electric vehicle (EV) components from the elements. The fasteners expand and contract to keep joints sealed after thermal expansion. PEM mechanical bolted joints are easy to disassemble and reassemble. Reliable current-conducting joints join busbars, handling high current loads while maintaining low electrical resistance. PEM fasteners are designed to join lighter-weight, dissimilar metals.

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Part #

Mounting Fixings MOLD-IN INSERT, BRASS

ITB-M5
SI
1: $0.60
7,694In Stock

Mfr. Part No.
ITB-M5

Mouser Part No
153-ITB-M5

Mounting Fixings MOLD-IN INSERT, BRASS

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Datasheet

7,694In Stock

$0.60

$0.423

$0.34

$0.319

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Min.: 1
Mult.: 1

Mounting Fixings NUT,BROACHING,STEEL,NO H.T.

KF2-M4-ET
PEM
1: $0.38
62,816In Stock

Mfr. Part No.
KF2-M4-ET

Mouser Part No
153-KF2-M4-ET

PEM

Mounting Fixings NUT,BROACHING,STEEL,NO H.T.

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Datasheet

62,816In Stock

$0.38

$0.276

$0.221

$0.199

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Min.: 1
Mult.: 1

Mounting Fixings NUT, BROACHING, STAINLESS

KFS2-256
PEM
1: $0.73
41,356In Stock
20,000Expected 2026/09/21

Mfr. Part No.
KFS2-256

Mouser Part No
153-KFS2-256

PEM

Mounting Fixings NUT, BROACHING, STAINLESS

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Datasheet

41,356In Stock

20,000Expected 2026/09/21

$0.73

$0.519

$0.416

$0.374

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel

KFSE-440-8
PEM
1: $0.89
13,105In Stock

Mfr. Part No.
KFSE-440-8

Mouser Part No
153-KFSE-440-8

PEM

Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel

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Datasheet

13,105In Stock

$0.89

$0.664

$0.518

$0.487

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff M3 3mm Stainless Steel

KFSE-M3-3
PEM
1: $0.97
14,356In Stock
16,000Expected 2026/11/16

Mfr. Part No.
KFSE-M3-3

Mouser Part No
153-KFSE-M3-3

PEM

Standoffs & Spacers Broaching Standoff M3 3mm Stainless Steel

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Datasheet

14,356In Stock

16,000Expected 2026/11/16

$0.97

$0.69

$0.551

$0.497

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff M3 6mm Stainless Steel

KFSE-M3-6
PEM
1: $0.89
18,621In Stock

Mfr. Part No.
KFSE-M3-6

Mouser Part No
153-KFSE-M3-6

PEM

Standoffs & Spacers Broaching Standoff M3 6mm Stainless Steel

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Datasheet

18,621In Stock

$0.89

$0.668

$0.519

$0.49

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Min.: 1
Mult.: 1

Mounting Fixings SPOT FAST 5MM-1.0MM, 17-4 PH

SFP-5-1.0
PEM
1: $1.06
5,002In Stock

Mfr. Part No.
SFP-5-1.0

Mouser Part No
153-SFP-5-1.0

PEM

Mounting Fixings SPOT FAST 5MM-1.0MM, 17-4 PH

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Datasheet

5,002In Stock

$1.06

$0.79

$0.622

$0.527

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STEEL

SO-M4-3ZI
PEM
1: $0.511
8,648In Stock

Mfr. Part No.
SO-M4-3ZI

Mouser Part No
153-SO-M4-3ZI

PEM

Standoffs & Spacers STANDOFF, STEEL

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Datasheet

8,648In Stock

$0.511

$0.365

$0.292

$0.263

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Min.: 1
Mult.: 1

Screws & Fasteners NUT, BLIND, STAINLESS

BS-M4-1
PEM
1: $1.60
5,824In Stock

Mfr. Part No.
BS-M4-1

Mouser Part No
153-BS-M4-1

PEM

Screws & Fasteners NUT, BLIND, STAINLESS

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Datasheet

5,824In Stock

$1.60

$1.26

$1.16

$1.03

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-032-12
PEM
1: $1.33
2,604In Stock

Mfr. Part No.
BSOS-032-12

Mouser Part No
153-BSOS-032-12

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

2,604In Stock

$1.33

$0.99

$0.771

$0.727

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-632-10
PEM
1: $0.83
6,500In Stock

Mfr. Part No.
BSOS-632-10

Mouser Part No
153-BSOS-632-10

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

6,500In Stock

$0.83

$0.619

$0.483

$0.454

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-12
PEM
1: $0.99
8,078In Stock

Mfr. Part No.
BSOS-M3-12

Mouser Part No
153-BSOS-M3-12

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

8,078In Stock

$0.99

$0.743

$0.579

$0.545

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-22
PEM
1: $1.94
1,985In Stock

Mfr. Part No.
BSOS-M3-22

Mouser Part No
153-BSOS-M3-22

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

1,985In Stock

$1.94

$1.45

$1.13

$1.06

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-6
PEM
1: $0.811
7,139In Stock

Mfr. Part No.
BSOS-M3-6

Mouser Part No
153-BSOS-M3-6

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

7,139In Stock

$0.811

$0.611

$0.476

$0.448

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Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-M2-2
PEM
1: $0.63
8,463In Stock

Mfr. Part No.
CLS-M2-2

Mouser Part No
153-CLS-M2-2

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

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Datasheet

8,463In Stock

$0.63

$0.447

$0.406

$0.357

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Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-M4-1
PEM
1: $0.40
9,783In Stock
13,000Expected 2026/10/05

Mfr. Part No.
CLS-M4-1

Mouser Part No
153-CLS-M4-1

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

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Datasheet

9,783In Stock

13,000Expected 2026/10/05

$0.40

$0.297

$0.27

$0.236

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Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-M6-2
PEM
1: $1.17
9,384In Stock

Mfr. Part No.
CLS-M6-2

Mouser Part No
153-CLS-M6-2

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

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Datasheet

9,384In Stock

$1.17

$0.922

$0.843

$0.747

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Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-M8-2
PEM
1: $2.11
11,594In Stock

Mfr. Part No.
CLS-M8-2

Mouser Part No
153-CLS-M8-2

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

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Datasheet

11,594In Stock

$2.11

$1.64

$1.51

$1.34

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Min.: 1
Mult.: 1

Mounting Fixings ULTRASONIC INSERT, STAINLESS

IUC-024-2
SI
1: $0.87
9,048In Stock
1,132On Order

Mfr. Part No.
IUC-024-2

Mouser Part No
153-IUC-024-2

Mounting Fixings ULTRASONIC INSERT, STAINLESS

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Datasheet

9,048In Stock

1,132On Order

$0.87

$0.647

$0.509

$0.431

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 3.6 14mm Carbon Steel

KFE-3.6-14ET
PEM
1: $0.92
16,360In Stock

Mfr. Part No.
KFE-3.6-14ET

Mouser Part No
153-KFE-3.6-14ET

PEM

Standoffs & Spacers Broaching Standoff 3.6 14mm Carbon Steel

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Datasheet

16,360In Stock

$0.92

$0.69

$0.537

$0.506

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff M3 10mm Carbon Steel

KFE-M3-10ET
PEM
1: $0.72
14,803In Stock

Mfr. Part No.
KFE-M3-10ET

Mouser Part No
153-KFE-M3-10ET

PEM

Standoffs & Spacers Broaching Standoff M3 10mm Carbon Steel

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Datasheet

14,803In Stock

$0.72

$0.518

$0.414

$0.373

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff M3 12mm Carbon Steel

KFE-M3-12ET
PEM
1: $0.89
9,420In Stock

Mfr. Part No.
KFE-M3-12ET

Mouser Part No
153-KFE-M3-12ET

PEM

Standoffs & Spacers Broaching Standoff M3 12mm Carbon Steel

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Datasheet

9,420In Stock

$0.89

$0.628

$0.504

$0.454

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff M3 4mm Carbon Steel

KFE-M3-4ET
PEM
1: $0.58
24,397In Stock
700On Order

Mfr. Part No.
KFE-M3-4ET

Mouser Part No
153-KFE-M3-4ET

PEM

Standoffs & Spacers Broaching Standoff M3 4mm Carbon Steel

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Datasheet

24,397In Stock

700On Order

$0.58

$0.409

$0.327

$0.308

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Min.: 1
Mult.: 1

Mounting Fixings NUT, BROACHING, STAINLESS

KFS2-632
PEM
1: $0.80
21,590In Stock

Mfr. Part No.
KFS2-632

Mouser Part No
153-KFS2-632

PEM

Mounting Fixings NUT, BROACHING, STAINLESS

Learn More

Datasheet

21,590In Stock

$0.80

$0.57

$0.457

$0.411

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 3.6 3mm Stainless Steel

KFSE-3.6-3
PEM
1: $0.861
5,452In Stock
2,000Expected 2026/09/25

Mfr. Part No.
KFSE-3.6-3

Mouser Part No
153-KFSE-3.6-3

PEM

Standoffs & Spacers Broaching Standoff 3.6 3mm Stainless Steel

Learn More

Datasheet

5,452In Stock

2,000Expected 2026/09/25

$0.861

$0.615

$0.492

$0.443

View

Min.: 1
Mult.: 1

Fastener Applications in Commercial ESS

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