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4-40 Hardware

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Part #

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-440-12ET
PEM
1: $1.21
44,993In Stock
50,100Expected 03/06/2026

Mfr. Part No.
SMTSO-440-12ET

Mouser Part No
153-SMTSO-440-12ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

44,993In Stock

50,100Expected 03/06/2026

Cut Tape

$1.21

$0.909

$0.707

Reel

$0.667

$0.652

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

SMTSO-440-8ET
PEM
1: $1.20
45,421In Stock
26,000Expected 06/07/2026

Mfr. Part No.
SMTSO-440-8ET

Mouser Part No
153-SMTSO-440-8ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

Learn More

Datasheet

45,421In Stock

26,000Expected 06/07/2026

Cut Tape

$1.20

$0.897

$0.698

Reel

$0.658

$0.644

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

Standoffs & Spacers Broaching Standoff 4-40 .375 L Carbon Steel

KFE-440-12ET
PEM
1: $0.68
9,478In Stock

Mfr. Part No.
KFE-440-12ET

Mouser Part No
153-KFE-440-12ET

PEM

Standoffs & Spacers Broaching Standoff 4-40 .375 L Carbon Steel

Learn More

Datasheet

9,478In Stock

$0.68

$0.484

$0.387

$0.348

View

Min.: 1
Mult.: 1

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

KFE-440-8ET
PEM
1: $0.66
9,103In Stock

Mfr. Part No.
KFE-440-8ET

Mouser Part No
153-KFE-440-8ET

PEM

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

Learn More

Datasheet

9,103In Stock

$0.66

$0.47

$0.376

$0.338

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES

19132
Vicor
1: $83.90
829In Stock

Mfr. Part No.
19132

Mouser Part No
492-19132

Vicor

Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES

Datasheet

829In Stock

$83.90

$66.64

$60.89

$58.73

Min.: 1
Mult.: 1

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

KF2-440-ET
PEM
1: $0.29
68,943In Stock
55,000Expected 25/05/2026

Mfr. Part No.
KF2-440-ET

Mouser Part No
153-KF2-440-ET

PEM

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

Learn More

Datasheet

68,943In Stock

55,000Expected 25/05/2026

$0.29

$0.208

$0.166

$0.15

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel

KFSE-440-12
PEM
1: $0.92
4,307In Stock
10,135On Order

Mfr. Part No.
KFSE-440-12

Mouser Part No
153-KFSE-440-12

PEM

Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel

Learn More

Datasheet

4,307In Stock

10,135On Order

$0.92

$0.689

$0.537

$0.506

View

Min.: 1
Mult.: 1

Mounting Fixings PFC2-440-40 W/PHILLIPS DRIVE

PFC2P-440-40
PEM
1: $3.09
1,101In Stock

Mfr. Part No.
PFC2P-440-40

Mouser Part No
153-PFC2P-440-40

PEM

Mounting Fixings PFC2-440-40 W/PHILLIPS DRIVE

Datasheet

1,101In Stock

$3.09

$2.86

$2.55

$2.39

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .187 L Brass

KFB3-440-6ET
PEM
1: $0.63
7,924In Stock

Mfr. Part No.
KFB3-440-6ET

Mouser Part No
153-KFB3-440-6ET

PEM

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .187 L Brass

Learn More

Datasheet

7,924In Stock

$0.63

$0.453

$0.363

$0.326

View

Min.: 1
Mult.: 1

Standoffs & Spacers BRASS SMT STANDOFF 440 L=.125

SMTSOB-440-4ET
PEM
1: $1.13
10,685In Stock

Mfr. Part No.
SMTSOB-440-4ET

Mouser Part No
153-SMTSOB-440-4ET

PEM

Standoffs & Spacers BRASS SMT STANDOFF 440 L=.125

Learn More

Datasheet

10,685In Stock

Cut Tape

$1.13

$0.843

$0.656

$0.618

Reel

$0.605

View

Min.: 1
Mult.: 1

: 1,000

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-8
PEM
1: $0.79
5,793In Stock

Mfr. Part No.
SOS-440-8

Mouser Part No
153-SOS-440-8

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

5,793In Stock

$0.79

$0.555

$0.444

$0.418

View

Min.: 1
Mult.: 1

Mounting Fixings NUT, BROACHING, STAINLESS

KFS2-440
PEM
1: $0.62
30,627In Stock
104,000On Order

Mfr. Part No.
KFS2-440

Mouser Part No
153-KFS2-440

PEM

Mounting Fixings NUT, BROACHING, STAINLESS

Learn More

Datasheet

30,627In Stock

104,000On Order

$0.62

$0.44

$0.353

$0.317

View

Min.: 1
Mult.: 1

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

SMTSO-440-2ET
PEM
1: $0.85
14,582In Stock
102,000On Order

Mfr. Part No.
SMTSO-440-2ET

Mouser Part No
153-SMTSO-440-2ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

Learn More

Datasheet

14,582In Stock

102,000On Order

Cut Tape

$0.85

$0.637

$0.496

$0.468

Reel

$0.442

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

SMTSO-440-4ET
PEM
1: $1.09
26,334In Stock
25,000Expected 13/05/2026

Mfr. Part No.
SMTSO-440-4ET

Mouser Part No
153-SMTSO-440-4ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

Learn More

Datasheet

26,334In Stock

25,000Expected 13/05/2026

Cut Tape

$1.09

$0.815

$0.634

$0.598

Reel

$0.585

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standoffs & Spacers SOS-440-.250/KNURL CLINCH

DSOS-440-250
PEM
1: $0.81
8,151In Stock

Mfr. Part No.
DSOS-440-250

Mouser Part No
153-DSOS-440-250

PEM

Standoffs & Spacers SOS-440-.250/KNURL CLINCH

Learn More

Datasheet

8,151In Stock

$0.81

$0.572

$0.458

$0.432

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel

KFE-440-4ET
PEM
1: $0.53
8,094In Stock

Mfr. Part No.
KFE-440-4ET

Mouser Part No
153-KFE-440-4ET

PEM

Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel

Learn More

Datasheet

8,094In Stock

$0.53

$0.381

$0.305

$0.274

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, FLUSH, STAINLESS

F-440-1
PEM
1: $0.53
9,874In Stock

Mfr. Part No.
F-440-1

Mouser Part No
153-F-440-1

PEM

Screws & Fasteners NUT, FLUSH, STAINLESS

Learn More

Datasheet

9,874In Stock

$0.53

$0.377

$0.302

$0.272

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel

KFSE-440-4
PEM
1: $0.87
8,771In Stock

Mfr. Part No.
KFSE-440-4

Mouser Part No
153-KFSE-440-4

PEM

Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel

Learn More

Datasheet

8,771In Stock

$0.87

$0.622

$0.498

$0.448

View

Min.: 1
Mult.: 1

Mounting Fixings STUD, BROACHING, PHOS BRONZE

KFH-440-8ET
PEM
1: $0.30
14,927In Stock

Mfr. Part No.
KFH-440-8ET

Mouser Part No
153-KFH-440-8ET

PEM

Mounting Fixings STUD, BROACHING, PHOS BRONZE

Learn More

Datasheet

14,927In Stock

$0.30

$0.217

$0.174

$0.156

View

Min.: 1
Mult.: 1

Standoffs & Spacers SOS-440 L=.273 KNURL CLINCH

DSOS-440-275
PEM
1: $0.81
9,054In Stock

Mfr. Part No.
DSOS-440-275

Mouser Part No
153-DSOS-440-275

PEM

Standoffs & Spacers SOS-440 L=.273 KNURL CLINCH

Learn More

Datasheet

9,054In Stock

$0.81

$0.573

$0.459

$0.432

View

Min.: 1
Mult.: 1

Screws & Fasteners PF11 PANEL FASTENER

PF11-440-2
PEM
1: $3.05
4,979In Stock

Mfr. Part No.
PF11-440-2

Mouser Part No
153-PF11-440-2

PEM

Screws & Fasteners PF11 PANEL FASTENER

Learn More

Datasheet

4,979In Stock

$3.05

$2.28

$1.86

$1.57

View

Min.: 1
Mult.: 1

Mounting Fixings PANEL FASTENER,ASSY,LOW PROFIL

PF32-440-30CN
PEM
1: $2.64
4,848In Stock
62On Order

Mfr. Part No.
PF32-440-30CN

Mouser Part No
153-PF32-440-30CN

PEM

Mounting Fixings PANEL FASTENER,ASSY,LOW PROFIL

Datasheet

4,848In Stock

62On Order

$2.64

$2.45

$2.18

$2.06

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-4
PEM
1: $0.71
10,925In Stock

Mfr. Part No.
SOS-440-4

Mouser Part No
153-SOS-440-4

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

10,925In Stock

$0.71

$0.504

$0.404

$0.363

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-6
PEM
1: $0.75
10,010In Stock

Mfr. Part No.
SOS-440-6

Mouser Part No
153-SOS-440-6

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

10,010In Stock

$0.75

$0.533

$0.426

$0.402

View

Min.: 1
Mult.: 1

Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F

R44-1001202
Harwin
1: $0.43
9,595In Stock

Mfr. Part No.
R44-1001202

Mouser Part No
855-R44-1001202

Harwin

Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F

Learn More

Datasheet

9,595In Stock

$0.43

$0.335

$0.28

$0.251

View

Min.: 1
Mult.: 1

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