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4-40 Hardware

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Part #

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

SMTSO-440-2ET
PEM
1: $0.861
78,648In Stock
81,000Expected 2026/07/27

Mfr. Part No.
SMTSO-440-2ET

Mouser Part No
153-SMTSO-440-2ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

Learn More

Datasheet

78,648In Stock

81,000Expected 2026/07/27

Cut Tape

$0.861

$0.638

$0.497

$0.469

Reel

$0.442

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-440-12ET
PEM
1: $1.21
41,530In Stock
69,600Expected 2026/07/22

Mfr. Part No.
SMTSO-440-12ET

Mouser Part No
153-SMTSO-440-12ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

41,530In Stock

69,600Expected 2026/07/22

Cut Tape

$1.21

$0.909

$0.707

Reel

$0.668

$0.652

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

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

19132
Vicor
1: $87.27
790In Stock

Mfr. Part No.
19132

Mouser Part No
492-19132

Vicor

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

Datasheet

790In Stock

$87.27

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0715-01-01-02-N
Samtec
1: $1.94
4,720In Stock

Mfr. Part No.
SO-0715-01-01-02-N

Mouser Part No
200-SO0715010102N

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

4,720In Stock

$1.94

$1.52

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-1015-03-01-01
Samtec
1: $2.80
3,287In Stock

Mfr. Part No.
SO-1015-03-01-01

Mouser Part No
200-SO1015030101

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

3,287In Stock

$2.80

$2.45

$2.27

$2.17

Min.: 1
Mult.: 1

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

KFB3-440-6ET
PEM
1: $0.63
6,916In 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

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Datasheet

6,916In Stock

$0.63

$0.454

$0.363

$0.326

View

Min.: 1
Mult.: 1

Screws & Fasteners PF11 PANEL FASTENER

PF11-440-2
PEM
1: $2.97
3,616In Stock

Mfr. Part No.
PF11-440-2

Mouser Part No
153-PF11-440-2

PEM

Screws & Fasteners PF11 PANEL FASTENER

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Datasheet

3,616In Stock

$2.97

$2.36

$2.17

$1.95

View

Min.: 1
Mult.: 1

Mounting Fixings SS LOW PROFILE NUT

SMPS-440
PEM
1: $0.34
27,287In Stock

Mfr. Part No.
SMPS-440

Mouser Part No
153-SMPS-440

PEM

Mounting Fixings SS LOW PROFILE NUT

Datasheet

27,287In Stock

$0.34

$0.243

$0.194

$0.176

View

Min.: 1
Mult.: 1

Standoffs & Spacers BRASS SMT STANDOFF 440 L=.125

SMTSOB-440-4ET
PEM
1: $1.13
8,774In 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

8,774In 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
5,593In Stock

Mfr. Part No.
SOS-440-8

Mouser Part No
153-SOS-440-8

PEM

Standoffs & Spacers STANDOFF, STAINLESS

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Datasheet

5,593In Stock

$0.79

$0.555

$0.444

$0.418

View

Min.: 1
Mult.: 1

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

R44-1001202
Harwin
1: $0.34
9,483In 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

9,483In Stock

$0.34

$0.291

$0.265

$0.255

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-440-0
PEM
1: $0.511
9,484In Stock

Mfr. Part No.
CLS-440-0

Mouser Part No
153-CLS-440-0

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

9,484In Stock

$0.511

$0.376

$0.341

$0.299

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-440-2
PEM
1: $0.33
17,340In Stock

Mfr. Part No.
CLS-440-2

Mouser Part No
153-CLS-440-2

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

17,340In Stock

$0.33

$0.244

$0.221

$0.192

View

Min.: 1
Mult.: 1

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

KFE-440-12ET
PEM
1: $0.68
6,718In 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

6,718In 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: $0.661
6,279In Stock
10,000Expected 2026/09/02

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

6,279In Stock

10,000Expected 2026/09/02

$0.661

$0.47

$0.376

$0.338

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, FLUSH, STAINLESS

F-440-1
PEM
1: $0.54
8,971In Stock

Mfr. Part No.
F-440-1

Mouser Part No
153-F-440-1

PEM

Screws & Fasteners NUT, FLUSH, STAINLESS

Learn More

Datasheet

8,971In Stock

$0.54

$0.397

$0.361

$0.315

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass

KFB3-440-8ET
PEM
1: $0.68
11,363In Stock

Mfr. Part No.
KFB3-440-8ET

Mouser Part No
153-KFB3-440-8ET

PEM

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass

Learn More

Datasheet

11,363In Stock

$0.68

$0.49

$0.391

$0.352

View

Min.: 1
Mult.: 1

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

KFSE-440-4
PEM
1: $0.87
15,156In 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

15,156In Stock

$0.87

$0.622

$0.498

$0.448

View

Min.: 1
Mult.: 1

Screws & Fasteners M4 x 0.7 Pitch Right Angle Threaded Fastner

SMTRAM4-9-7ET
PEM
1: $2.65
7,846In Stock

Mfr. Part No.
SMTRAM4-9-7ET

Mouser Part No
153-SMTRAM4-9-7ET

PEM

Screws & Fasteners M4 x 0.7 Pitch Right Angle Threaded Fastner

Learn More

Datasheet

7,846In Stock

Cut Tape

$2.65

$2.00

$1.85

$1.65

Reel

$1.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Standoffs & Spacers #N/A

SMTSO-440-10ET
PEM
1: $1.35
6,378In Stock

Mfr. Part No.
SMTSO-440-10ET

Mouser Part No
153-SMTSO-440-10ET

PEM

Standoffs & Spacers #N/A

Learn More

Datasheet

6,378In Stock

Cut Tape

$1.35

$1.01

$0.78

$0.735

Reel

$0.626

Min.: 1
Mult.: 1

: 5,000

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

SMTSO-440-8ET
PEM
1: $1.20
19,099In Stock
56,550On Order

Mfr. Part No.
SMTSO-440-8ET

Mouser Part No
153-SMTSO-440-8ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

Learn More

Datasheet

19,099In Stock

56,550On Order

Cut Tape

$1.20

$0.897

$0.698

Reel

$0.658

$0.644

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

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

KF2-440-ET
PEM
1: $0.29
163,607In Stock
14,598Expected 2026/07/09

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

163,607In Stock

14,598Expected 2026/07/09

$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
13,043In Stock
2,000Expected 2026/07/06

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

13,043In Stock

2,000Expected 2026/07/06

$0.92

$0.69

$0.537

$0.506

View

Min.: 1
Mult.: 1

Mounting Fixings PFC2-440-40 W/PHILLIPS DRIVE

PFC2P-440-40
PEM
1: $3.09
1,090In Stock

Mfr. Part No.
PFC2P-440-40

Mouser Part No
153-PFC2P-440-40

PEM

Mounting Fixings PFC2-440-40 W/PHILLIPS DRIVE

Datasheet

1,090In Stock

$3.09

$2.86

$2.55

$2.40

View

Min.: 1
Mult.: 1

Standoffs & Spacers SMT,NON-MAGNETIC #4-40

SMTSOB-440-2ET
PEM
1: $0.93
29,509In Stock
3,000Expected 2026/09/07

Mfr. Part No.
SMTSOB-440-2ET

Mouser Part No
153-SMTSOB-440-2ET

PEM

Standoffs & Spacers SMT,NON-MAGNETIC #4-40

Learn More

Datasheet

29,509In Stock

3,000Expected 2026/09/07

Cut Tape

$0.93

$0.697

$0.543

$0.512

Reel

$0.484

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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