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4401 Standoffs & Spacers

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Part #

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-440-12ET
PEM
1: $1.21
75,458In Stock
50,100Expected 2026/06/03

Mfr. Part No.
SMTSO-440-12ET

Mouser Part No
153-SMTSO-440-12ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

75,458In Stock

50,100Expected 2026/06/03

Cut Tape

$1.21

$0.909

$0.707

Reel

$0.668

$0.652

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Standoffs

SMT

4-40

0.375 in

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-440-14
PEM
1: $0.83
7,655In Stock

Mfr. Part No.
BSOS-440-14

Mouser Part No
153-BSOS-440-14

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

7,655In Stock

$0.83

$0.613

$0.483

$0.411

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.437 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-10
PEM
1: $0.77
9,120In Stock

Mfr. Part No.
SOS-440-10

Mouser Part No
153-SOS-440-10

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

9,120In Stock

$0.77

$0.548

$0.438

$0.395

View

Min.: 1
Mult.: 1

Standoffs

Round

4-40

0.312 in

Stainless Steel

0.187 in

Female / Female

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-440-16
PEM
1: $0.961
641In Stock

Mfr. Part No.
BSOS-440-16

Mouser Part No
153-BSOS-440-16

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

641In Stock

$0.961

$0.716

$0.557

$0.526

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.5 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-440-10ZI
PEM
1: $0.97
15In Stock

Mfr. Part No.
BSO-440-10ZI

Mouser Part No
153-BSO-440-10ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

15In Stock

$0.97

$0.691

$0.554

$0.498

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#4-40

0.312 in

Steel

Zinc

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

KFE-440-12ET
PEM
1: $0.68
12,504In 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

12,504In Stock

$0.68

$0.484

$0.387

$0.348

View

Min.: 1
Mult.: 1

Standoffs

Broach/Flare Mount

4-40

Brass

Tin

Standoffs & Spacers BRASS SMT STANDOFF 440 L=.375

SMTSOB-440-12ET
PEM
1: $1.33
320In Stock

Mfr. Part No.
SMTSOB-440-12ET

Mouser Part No
153-SMTSOB-440-12ET

PEM

Standoffs & Spacers BRASS SMT STANDOFF 440 L=.375

Learn More

Datasheet

320In Stock

Cut Tape

$1.33

$0.994

$0.773

Reel

$0.729

$0.713

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Standoffs

SMT

4-40

0.375 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-12
PEM
1: $0.861
406In Stock

Mfr. Part No.
SOS-440-12

Mouser Part No
153-SOS-440-12

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

406In Stock

$0.861

$0.615

$0.492

$0.443

View

Min.: 1
Mult.: 1

Standoffs

Round

4-40

0.375 in

Stainless Steel

0.187 in

Female / Female

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .375 L Brass

KFB3-440-12ET
PEM
1: $0.72
71In Stock

Mfr. Part No.
KFB3-440-12ET

Mouser Part No
153-KFB3-440-12ET

PEM

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .375 L Brass

Learn More

Datasheet

71In Stock

$0.72

$0.514

$0.412

$0.37

View

Min.: 1
Mult.: 1

Standoffs

Broach/Flare Mount

4-40

0.375 in

Brass

0.219 in

Tin

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-6440-12
PEM
1: $0.911
145In Stock

Mfr. Part No.
BSOS-6440-12

Mouser Part No
153-BSOS-6440-12

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

145In Stock

$0.911

$0.68

$0.529

$0.499

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.375 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, STEEL

SO-440-12ZI
PEM
1: $0.48
660In Stock

Mfr. Part No.
SO-440-12ZI

Mouser Part No
153-SO-440-12ZI

PEM

Standoffs & Spacers STANDOFF, STEEL

Learn More

Datasheet

660In Stock

$0.48

$0.345

$0.276

$0.248

View

Min.: 1
Mult.: 1

Standoffs

Round

4-40

0.375 in

Steel

0.187 in

Zinc

Female / Female

Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS

SOSG-6440-10
PEM
1: $0.911
600In Stock

Mfr. Part No.
SOSG-6440-10

Mouser Part No
153-SOSG-6440-10

PEM

Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS

Datasheet

600In Stock

$0.911

$0.683

$0.531

$0.501

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

4-40

0.312 in

Standoffs & Spacers STANDOFF, SS METHOD

TSOS-440-187
PEM
1: $0.78
425In Stock

Mfr. Part No.
TSOS-440-187

Mouser Part No
153-TSOS-440-187

PEM

Standoffs & Spacers STANDOFF, SS METHOD

Datasheet

425In Stock

$0.78

$0.554

$0.443

$0.399

View

Min.: 1
Mult.: 1

Standoffs

Round

4-40

0.187 in

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-440-18
PEM
1: $1.14
941In Stock

Mfr. Part No.
BSOS-440-18

Mouser Part No
153-BSOS-440-18

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

941In Stock

$1.14

$0.856

$0.666

$0.628

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.562 in

Stainless Steel

Passivated

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

KFB3-440-16ET
PEM
1: $0.78
4,862In 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

4,862In Stock

$0.78

$0.555

$0.444

$0.40

View

Min.: 1
Mult.: 1

Standoffs

Broach/Flare Mount

4-40

0.5 in

Brass

0.219 in

Tin

Standoffs & Spacers STANDOFF, BLIND, ALUMINIUM

BSOA-440-10
PEM
1: $0.611
501In Stock

Mfr. Part No.
BSOA-440-10

Mouser Part No
153-BSOA-440-10

PEM

Standoffs & Spacers STANDOFF, BLIND, ALUMINIUM

Learn More

Datasheet

501In Stock

$0.611

$0.44

$0.351

$0.316

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#4-40

0.312 in

Aluminum

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-6440-14
PEM
1: $0.94
210In Stock

Mfr. Part No.
BSOS-6440-14

Mouser Part No
153-BSOS-6440-14

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

210In Stock

$0.94

$0.704

$0.547

$0.516

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.437 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-6440-16
PEM
1: $1.02
182In Stock

Mfr. Part No.
BSOS-6440-16

Mouser Part No
153-BSOS-6440-16

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

182In Stock

$1.02

$0.766

$0.597

$0.562

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.5 in

Stainless Steel

Passivated

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

KFSE-440-16
PEM
1: $1.26
1,874In 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

1,874In Stock

$1.26

$0.939

$0.73

$0.688

View

Min.: 1
Mult.: 1

Standoffs

Broach/Flare Mount

4-40

0.5 in

Brass

Tin

Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS

SOSG-6440-14
PEM
1: $1.08
4In Stock

Mfr. Part No.
SOSG-6440-14

Mouser Part No
153-SOSG-6440-14

PEM

Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS

Datasheet

4In Stock

$1.08

$0.807

$0.628

$0.592

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

4-40

0.437 in

Stainless Steel

0.437 in

Female / Female

Standoffs & Spacers STANDOFF, STAINLESS

SOS-6440-10
PEM
1: $0.861
514In Stock

Mfr. Part No.
SOS-6440-10

Mouser Part No
153-SOS-6440-10

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

514In Stock

$0.861

$0.647

$0.504

$0.475

View

Min.: 1
Mult.: 1

Standoffs

Round

4-40

0.312 in

Stainless Steel

0.312 in

Female / Female

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-440-12
PEM
1: $0.82
2,893In Stock

Mfr. Part No.
BSOS-440-12

Mouser Part No
153-BSOS-440-12

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

2,893In Stock

$0.82

$0.614

$0.478

$0.45

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.375 in

Stainless Steel

Passivated

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

Standoffs

Round

4-40

0.437 in

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-16
PEM
1: $0.89
189In Stock

Mfr. Part No.
SOS-440-16

Mouser Part No
153-SOS-440-16

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

189In Stock

$0.89

$0.665

$0.518

$0.488

View

Min.: 1
Mult.: 1

Standoffs

Round

4-40

0.5 in

Stainless Steel

0.187 in

Female / Female

Standoffs & Spacers STANDOFF, STEEL

SO-440-10ZI
PEM
1: $0.43
879In Stock

Mfr. Part No.
SO-440-10ZI

Mouser Part No
153-SO-440-10ZI

PEM

Standoffs & Spacers STANDOFF, STEEL

Learn More

Datasheet

879In Stock

$0.43

$0.311

$0.248

$0.223

View

Min.: 1
Mult.: 1

Standoffs

Round

4-40

0.312 in

Steel

0.187 in

Zinc

Female / Female

4401 Standoffs & Spacers

Customer Service Office

Company

Resources

Support

0.125 in
0.187 in
6 mm
6.1 mm
6.4 mm
0.312 in
0.375 in
0.437 in
0.5 in
0.562 in
0.625 in
15.9 mm
0.75 in
19.1 mm
1 in
25.4 mm
30.16 mm
31.75 mm
39.69 mm
42.86 mm