4-40 – Mouser South Africa

.hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Results: 3,059

Applied Filters:

Thread Size = 4-40

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Mounting Fixings POST MOLD INSERT, BRASS

PPB-440-2
SI
1: $0.60
441In Stock

Mfr. Part No.
PPB-440-2

Mouser Part No
153-PPB-440-2

Mounting Fixings POST MOLD INSERT, BRASS

Learn More

Datasheet

441In Stock

$0.60

$0.426

$0.341

$0.307

View

Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS

IBC-440-4
SI
1: $0.92
1,090In Stock

Mfr. Part No.
IBC-440-4

Mouser Part No
153-IBC-440-4

Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS

Learn More

Datasheet

1,090In Stock

$0.92

$0.654

$0.523

$0.471

View

Min.: 1
Mult.: 1

Mounting Fixings ISC-440 DBL ENDED NUT

ISC-440
SI
1: $0.711
557In Stock

Mfr. Part No.
ISC-440

Mouser Part No
153-ISC-440

Mounting Fixings ISC-440 DBL ENDED NUT

Learn More

Datasheet

557In Stock

$0.711

$0.511

$0.409

$0.368

View

Min.: 1
Mult.: 1

Mounting Fixings ULTRASONIC INSERT, ALUM

IUA-440-1
SI
1: $0.261
2,577In Stock

Mfr. Part No.
IUA-440-1

Mouser Part No
153-IUA-440-1

Mounting Fixings ULTRASONIC INSERT, ALUM

Learn More

Datasheet

2,577In Stock

$0.261

$0.186

$0.149

$0.134

View

Min.: 1
Mult.: 1

Mounting Fixings ULTRASONIC INSERT, STAINLESS

IUC-440-1
SI
1: $0.48
6,592In Stock

Mfr. Part No.
IUC-440-1

Mouser Part No
153-IUC-440-1

Mounting Fixings ULTRASONIC INSERT, STAINLESS

Learn More

Datasheet

6,592In Stock

$0.48

$0.347

$0.277

$0.25

View

Min.: 1
Mult.: 1

Mounting Fixings HI-TORQUE INSERT, BRASS .135X.152 4-40 THREAD ULTRASONIC HEAT STAKING DIAGONAL

IUTB-440-135
SI
1: $0.30
9,977In Stock

Mfr. Part No.
IUTB-440-135

Mouser Part No
153-IUTB-440-135

Mounting Fixings HI-TORQUE INSERT, BRASS .135X.152 4-40 THREAD ULTRASONIC HEAT STAKING DIAGONAL

Learn More

Datasheet

9,977In Stock

$0.30

$0.211

$0.167

$0.158

View

Min.: 1
Mult.: 1

Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM

NFPA-440
SI
1: $0.47
2,422In Stock

Mfr. Part No.
NFPA-440

Mouser Part No
153-NFPA-440

Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM

Learn More

Datasheet

2,422In Stock

$0.47

$0.335

$0.267

$0.241

View

Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

IBB-440-8
SI
1: $0.53
8,635In Stock

Mfr. Part No.
IBB-440-8

Mouser Part No
153-IBB-440-8

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

Learn More

Datasheet

8,635In Stock

$0.53

$0.378

$0.304

$0.272

View

Min.: 1
Mult.: 1

Mounting Fixings ULTRASONIC INSERT, BRASS

IUB-440-1
SI
1: $0.25
4,760In Stock

Mfr. Part No.
IUB-440-1

Mouser Part No
153-IUB-440-1

Mounting Fixings ULTRASONIC INSERT, BRASS

Learn More

Datasheet

4,760In Stock

$0.25

$0.177

$0.142

$0.128

View

Min.: 1
Mult.: 1

Mounting Fixings POST MOLD INSERT, BRASS

PKB-440
SI
1: $0.561
3,220In Stock

Mfr. Part No.
PKB-440

Mouser Part No
153-PKB-440

Mounting Fixings POST MOLD INSERT, BRASS

Learn More

Datasheet

3,220In Stock

$0.561

$0.397

$0.317

$0.299

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0815-03-01-02-N
Samtec
1: $3.26
411In Stock

Mfr. Part No.
SO-0815-03-01-02-N

Mouser Part No
200-SO0815030102N

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

411In Stock

$3.26

$2.66

$2.26

$2.19

Min.: 1
Mult.: 1

Standoffs & Spacers SURFACE MOUNT STANDOFF .375in L CARBON STEEL ELECTRO PLATED TIN

SMTSO-440-14ET
PEM
1: $1.13
15,930In Stock

Mfr. Part No.
SMTSO-440-14ET

Mouser Part No
153-SMTSO-440-14ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF .375in L CARBON STEEL ELECTRO PLATED TIN

Datasheet

15,930In Stock

Cut Tape

$1.13

Reel

$0.839

$0.652

$0.615

$0.525

MouseReel Available

Min.: 1
Mult.: 1

: 250

Mounting Fixings STUD, CONCEALED, STAINLESS

CFHC-440-6
PEM
1: $0.611
744In Stock

Mfr. Part No.
CFHC-440-6

Mouser Part No
153-CFHC-440-6

PEM

Mounting Fixings STUD, CONCEALED, STAINLESS

Datasheet

744In Stock

$0.611

$0.44

$0.351

$0.316

View

Min.: 1
Mult.: 1

Mounting Fixings NUT, PLAIN, ALUMINIUM

CLA-440-2
PEM
1: $0.33
1,271In Stock

Mfr. Part No.
CLA-440-2

Mouser Part No
153-CLA-440-2

PEM

Mounting Fixings NUT, PLAIN, ALUMINIUM

Learn More

Datasheet

1,271In Stock

$0.33

$0.233

$0.187

$0.176

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS

CSS-440-4
PEM
1: $1.16
372In Stock

Mfr. Part No.
CSS-440-4

Mouser Part No
153-CSS-440-4

PEM

Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS

Learn More

Datasheet

372In Stock

$1.16

$0.87

$0.677

$0.638

View

Min.: 1
Mult.: 1

Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS

FHL-440-4ZI
PEM
1: $0.16
500In Stock

Mfr. Part No.
FHL-440-4ZI

Mouser Part No
153-FHL-440-4ZI

PEM

Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS

Datasheet

500In Stock

$0.16

$0.126

$0.094

$0.08

View

Min.: 1
Mult.: 1

Screws & Fasteners BROACHING STUD

KFH-440-10ET
PEM
1: $0.32
3,525In Stock

Mfr. Part No.
KFH-440-10ET

Mouser Part No
153-KFH-440-10ET

PEM

Screws & Fasteners BROACHING STUD

Learn More

Datasheet

3,525In Stock

$0.32

$0.233

$0.186

$0.167

View

Min.: 1
Mult.: 1

Mounting Fixings STUD, BROACHING, PHOS BRONZE

KFH-440-6ET
PEM
1: $0.28
1,965In Stock
10,000Expected 2026/10/07

Mfr. Part No.
KFH-440-6ET

Mouser Part No
153-KFH-440-6ET

PEM

Mounting Fixings STUD, BROACHING, PHOS BRONZE

Learn More

Datasheet

1,965In Stock

10,000Expected 2026/10/07

$0.28

$0.201

$0.16

$0.145

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .500 L Stainless Steel

KFSE-440-16
PEM
1: $1.26
1,254In Stock

Mfr. Part No.
KFSE-440-16

Mouser Part No
153-KFSE-440-16

PEM

Standoffs & Spacers Broaching Standoff 4-40 .500 L Stainless Steel

Learn More

Datasheet

1,254In Stock

$1.26

$0.939

$0.73

$0.688

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STEEL

S-440-2ZI
PEM
1: $0.18
10,667In Stock

Mfr. Part No.
S-440-2ZI

Mouser Part No
153-S-440-2ZI

PEM

Screws & Fasteners NUT, PLAIN, STEEL

Learn More

Datasheet

10,667In Stock

$0.18

$0.142

$0.107

$0.09

View

Min.: 1
Mult.: 1

Standoffs & Spacers BRASS SMT STANDOFF 440 L=.250

SMTSOB-440-8ET
PEM
1: $1.34
581In Stock
10,400Expected 2026/08/05

Mfr. Part No.
SMTSOB-440-8ET

Mouser Part No
153-SMTSOB-440-8ET

PEM

Standoffs & Spacers BRASS SMT STANDOFF 440 L=.250

Learn More

Datasheet

581In Stock

10,400Expected 2026/08/05

Cut Tape

$1.34

$1.00

$0.782

Reel

$0.736

$0.72

View

Min.: 1
Mult.: 1

: 650

Standoffs & Spacers STANDOFF, STAINLESS

SOS-6440-14
PEM
1: $1.04
465In Stock

Mfr. Part No.
SOS-6440-14

Mouser Part No
153-SOS-6440-14

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

465In Stock

$1.04

$0.782

$0.608

$0.573

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-6440-6
PEM
1: $0.811
493In Stock

Mfr. Part No.
SOS-6440-6

Mouser Part No
153-SOS-6440-6

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

493In Stock

$0.811

$0.605

$0.471

$0.444

View

Min.: 1
Mult.: 1

Standoffs & Spacers THIN HEAD STANDOFF, 400 SS

TSO4-440-187
PEM
1: $0.92
720In Stock

Mfr. Part No.
TSO4-440-187

Mouser Part No
153-TSO4-440-187

PEM

Standoffs & Spacers THIN HEAD STANDOFF, 400 SS

Datasheet

720In Stock

$0.92

$0.655

$0.525

$0.472

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, BLIND, STAINLESS

BS-440-2
PEM
1: $1.48
410In Stock

Mfr. Part No.
BS-440-2

Mouser Part No
153-BS-440-2

PEM

Screws & Fasteners NUT, BLIND, STAINLESS

Learn More

Datasheet

410In Stock

$1.48

$1.11

$0.869

$0.739

View

Min.: 1
Mult.: 1

Customer Service Office

Company

Resources

Support

Electromechanical

Connectors

Passive Components