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4401 Standoffs & Spacers

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Part #

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-440-12ET
PEM
1: $1.68
75,458In Stock
50,100Expected 3/6/2026

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 3/6/2026

Cut Tape

$1.68

$1.26

$0.983

Reel

$0.927

$0.906

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: $1.15
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

$1.15

$0.852

$0.671

$0.57

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: $1.07
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

$1.07

$0.762

$0.609

$0.549

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: $1.33
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

$1.33

$0.995

$0.774

$0.73

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: $1.35
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

$1.35

$0.96

$0.769

$0.692

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: $0.945
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

$0.945

$0.673

$0.538

$0.484

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: $1.85
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

$1.85

$1.38

$1.07

Reel

$1.01

$0.991

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: $1.20
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

$1.20

$0.855

$0.684

$0.616

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: $1.00
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

$1.00

$0.714

$0.573

$0.514

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: $1.26
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

$1.26

$0.945

$0.735

$0.694

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: $0.667
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

$0.667

$0.48

$0.384

$0.345

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: $1.26
600In Stock

Mfr. Part No.
SOSG-6440-10

Mouser Part No
153-SOSG-6440-10

PEM

Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS

Datasheet

600In Stock

$1.26

$0.949

$0.738

$0.696

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

4-40

0.312 in

Standoffs & Spacers STANDOFF, SS METHOD

TSOS-440-187
PEM
1: $1.08
425In Stock

Mfr. Part No.
TSOS-440-187

Mouser Part No
153-TSOS-440-187

PEM

Standoffs & Spacers STANDOFF, SS METHOD

Datasheet

425In Stock

$1.08

$0.77

$0.616

$0.555

View

Min.: 1
Mult.: 1

Standoffs

Round

4-40

0.187 in

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-440-18
PEM
1: $1.58
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

$1.58

$1.19

$0.926

$0.873

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: $1.08
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

$1.08

$0.771

$0.617

$0.556

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: $0.848
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

$0.848

$0.61

$0.488

$0.439

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#4-40

0.312 in

Aluminum

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-6440-14
PEM
1: $1.31
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

$1.31

$0.977

$0.76

$0.717

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: $1.42
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

$1.42

$1.06

$0.828

$0.781

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: $1.74
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

$1.74

$1.30

$1.01

$0.956

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: $1.50
4In Stock

Mfr. Part No.
SOSG-6440-14

Mouser Part No
153-SOSG-6440-14

PEM

Standoffs & Spacers STANDOFF, GROUNDING, STAINLESS

Datasheet

4In Stock

$1.50

$1.12

$0.873

$0.823

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: $1.20
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

$1.20

$0.898

$0.699

$0.659

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: $1.14
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

$1.14

$0.853

$0.664

$0.626

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: $1.32
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

$1.32

$0.938

$0.751

$0.676

View

Min.: 1
Mult.: 1

Standoffs

Round

4-40

0.437 in

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-16
PEM
1: $1.24
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

$1.24

$0.924

$0.72

$0.678

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: $0.598
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

$0.598

$0.431

$0.345

$0.31

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