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 #

Screws & Fasteners NUT, PLAIN, STEEL

S-440-1ZI
PEM
1: $0.18
283In Stock
10,000Expected 2026/07/29

Mfr. Part No.
S-440-1ZI

Mouser Part No
153-S-440-1ZI

PEM

Screws & Fasteners NUT, PLAIN, STEEL

Learn More

Datasheet

283In Stock

10,000Expected 2026/07/29

$0.18

$0.136

$0.104

$0.086

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, ALUMINUM

SOA-440-4
PEM
1: $0.55
4,820In Stock

Mfr. Part No.
SOA-440-4

Mouser Part No
153-SOA-440-4

PEM

Standoffs & Spacers STANDOFF, ALUMINUM

Datasheet

4,820In Stock

$0.55

$0.391

$0.313

$0.283

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-6440-8
PEM
1: $0.811
484In Stock

Mfr. Part No.
SOS-6440-8

Mouser Part No
153-SOS-6440-8

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

484In Stock

$0.811

$0.609

$0.475

$0.447

View

Min.: 1
Mult.: 1

Standoffs & Spacers THIN HEAD STANDOFF, 400 SS

TSO4-440-250
PEM
1: $0.95
440In Stock

Mfr. Part No.
TSO4-440-250

Mouser Part No
153-TSO4-440-250

PEM

Standoffs & Spacers THIN HEAD STANDOFF, 400 SS

Datasheet

440In Stock

$0.95

$0.68

$0.544

$0.49

View

Min.: 1
Mult.: 1

Mounting Fixings FLOATER, ASSY, STAINLESS,NL

AC-440-1
PEM
1: $2.05
471In Stock
5,000Expected 2026/07/08

Mfr. Part No.
AC-440-1

Mouser Part No
153-AC-440-1

PEM

Mounting Fixings FLOATER, ASSY, STAINLESS,NL

Learn More

Datasheet

471In Stock

5,000Expected 2026/07/08

$2.05

$1.54

$1.19

$1.12

View

Min.: 1
Mult.: 1

Mounting Fixings STUD, CONCEALED, STAINLESS

CHC-440-6
PEM
1: $0.59
354In Stock

Mfr. Part No.
CHC-440-6

Mouser Part No
153-CHC-440-6

PEM

Mounting Fixings STUD, CONCEALED, STAINLESS

Datasheet

354In Stock

$0.59

$0.418

$0.335

$0.315

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-440-3
PEM
1: $0.511
56In Stock
10,000Expected 2026/09/30

Mfr. Part No.
CLS-440-3

Mouser Part No
153-CLS-440-3

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

56In Stock

10,000Expected 2026/09/30

$0.511

$0.366

$0.293

$0.263

View

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STEEL

FH-440-8ZI
PEM
1: $0.16
9,058In Stock

Mfr. Part No.
FH-440-8ZI

Mouser Part No
153-FH-440-8ZI

PEM

Screws & Fasteners STUD, FLUSH, STEEL

Learn More

Datasheet

9,058In Stock

$0.16

$0.119

$0.09

$0.076

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .500 L Brass

KFB3-440-16ET
PEM
1: $0.78
2,962In Stock

Mfr. Part No.
KFB3-440-16ET

Mouser Part No
153-KFB3-440-16ET

PEM

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .500 L Brass

Learn More

Datasheet

2,962In Stock

$0.78

$0.555

$0.444

$0.40

View

Min.: 1
Mult.: 1

Mounting Fixings

PF52-440-1CN
PEM
1: $2.51
490In Stock

Mfr. Part No.
PF52-440-1CN

Mouser Part No
153-PF52-440-1CN

PEM

Mounting Fixings

Datasheet

490In Stock

$2.51

$2.33

$2.07

$1.94

View

Min.: 1
Mult.: 1

Mounting Fixings RIGHT ANGLE CLINCH NUT

RASM4-9-4ZI
PEM
1: $1.31
1,365In Stock

Mfr. Part No.
RASM4-9-4ZI

Mouser Part No
153-RASM4-9-4ZI

PEM

Mounting Fixings RIGHT ANGLE CLINCH NUT

Datasheet

1,365In Stock

$1.31

$0.982

$0.764

$0.72

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STEEL

S-440-0ZI
PEM
1: $0.18
12,884In Stock

Mfr. Part No.
S-440-0ZI

Mouser Part No
153-S-440-0ZI

PEM

Screws & Fasteners NUT, PLAIN, STEEL

Learn More

Datasheet

12,884In Stock

$0.18

$0.142

$0.107

$0.09

View

Min.: 1
Mult.: 1

Screws & Fasteners S-440-0ZI, RAMP THREAD

S-RT440-0ZI
PEM
1: $0.211
9,497In Stock

Mfr. Part No.
S-RT440-0ZI

Mouser Part No
153-S-RT440-0ZI

PEM

Screws & Fasteners S-440-0ZI, RAMP THREAD

Learn More

Datasheet

9,497In Stock

$0.211

$0.16

$0.121

$0.102

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STEEL

SO-440-10ZI
PEM
1: $0.43
329In Stock

Mfr. Part No.
SO-440-10ZI

Mouser Part No
153-SO-440-10ZI

PEM

Standoffs & Spacers STANDOFF, STEEL

Learn More

Datasheet

329In Stock

$0.43

$0.311

$0.248

$0.223

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-14
PEM
1: $0.95
980In Stock

Mfr. Part No.
SOS-440-14

Mouser Part No
153-SOS-440-14

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

980In Stock

$0.95

$0.676

$0.54

$0.486

View

Min.: 1
Mult.: 1

Screws & Fasteners SP NUT;440-0 COLD FORMED

SP-440-0
PEM
1: $0.95
675In Stock

Mfr. Part No.
SP-440-0

Mouser Part No
153-SP-440-0

PEM

Screws & Fasteners SP NUT;440-0 COLD FORMED

Learn More

Datasheet

675In Stock

$0.95

$0.678

$0.543

$0.49

View

Min.: 1
Mult.: 1

Standoffs & Spacers STDOFF SHT.348 M

19130
Vicor
1: $121.66
5In Stock

Mfr. Part No.
19130

Mouser Part No
492-19130

Vicor

Standoffs & Spacers STDOFF SHT.348 M

5In Stock

$121.66

Min.: 1
Mult.: 1

Mounting Fixings FLOATER, ASSY, STAINLESS,NL

AC-440-2
PEM
1: $2.05
64In Stock
5,000Expected 2026/09/07

Mfr. Part No.
AC-440-2

Mouser Part No
153-AC-440-2

PEM

Mounting Fixings FLOATER, ASSY, STAINLESS,NL

Learn More

Datasheet

64In Stock

5,000Expected 2026/09/07

$2.05

$1.54

$1.19

$1.12

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-440-1
PEM
1: $0.30
10,887In Stock

Mfr. Part No.
CLS-440-1

Mouser Part No
153-CLS-440-1

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

10,887In Stock

$0.30

$0.214

$0.172

$0.154

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, CONCEALED, STAINLESS

CSOS-440-4
PEM
1: $1.30
603In Stock

Mfr. Part No.
CSOS-440-4

Mouser Part No
153-CSOS-440-4

PEM

Standoffs & Spacers STANDOFF, CONCEALED, STAINLESS

Learn More

Datasheet

603In Stock

$1.30

$0.971

$0.756

$0.713

View

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-440-12
PEM
1: $0.27
2,584In Stock

Mfr. Part No.
FHS-440-12

Mouser Part No
153-FHS-440-12

PEM

Screws & Fasteners STUD, FLUSH, STAINLESS

Learn More

Datasheet

2,584In Stock

$0.27

$0.198

$0.158

$0.142

View

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-440-5
PEM
1: $0.211
11,382In Stock

Mfr. Part No.
FHS-440-5

Mouser Part No
153-FHS-440-5

PEM

Screws & Fasteners STUD, FLUSH, STAINLESS

Learn More

Datasheet

11,382In Stock

$0.211

$0.151

$0.121

$0.109

View

Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

IBB-440-4
SI
1: $0.461
1,010In Stock

Mfr. Part No.
IBB-440-4

Mouser Part No
153-IBB-440-4

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

Learn More

Datasheet

1,010In Stock

$0.461

$0.321

$0.257

$0.242

View

Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT, BRASS

ITB-440
SI
1: $0.411
842In Stock

Mfr. Part No.
ITB-440

Mouser Part No
153-ITB-440

Mounting Fixings MOLD-IN INSERT, BRASS

Learn More

Datasheet

842In Stock

$0.411

$0.295

$0.236

$0.213

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .062 L Brass

KFB3-440-2ET
PEM
1: $0.57
1,132In Stock

Mfr. Part No.
KFB3-440-2ET

Mouser Part No
153-KFB3-440-2ET

PEM

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .062 L Brass

Learn More

Datasheet

1,132In Stock

$0.57

$0.408

$0.326

$0.294

View

Min.: 1
Mult.: 1

Customer Service Office

Company

Resources

Support

Electromechanical

Connectors

Passive Components