Standoffs & Spacers – Mouser Canada

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BSO/BSOA/BSOS/BSO4 Series Blind Standoffs

PEM BSO/BSOA/BSOS/BSO4 Series Blind Standoffs are self-clinching standoffs that are made from hardened stainless steel, ideal for clinching into stainless steel sheets. These self-clinching standoffs are pressed into round holes and are mounted permanently into metal sheets as thin as 0.025”/0.63mm. The BSO/BSOA/BSOS/BSO4 standoffs are ideal for applications where mounting, spacing, or stacking of panels, and boards or components are required.

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Part #

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-25
PEM
1: $2.84
2,752In Stock

Mfr. Part #
BSOS-M3-25

Mouser Part #
153-BSOS-M3-25

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

2,752In Stock

$2.84

$2.12

$1.64

$1.56

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

25 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M4-8ZI
PEM
1: $1.41
11,978In Stock

Mfr. Part #
BSO-M4-8ZI

Mouser Part #
153-BSO-M4-8ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

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Datasheet

11,978In Stock

$1.41

$1.06

$0.822

$0.775

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M4 x 0.7

8 mm

Steel

Zinc

Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS

BSO4-M3-6
PEM
1: $1.51
4,369In Stock
10,000Expected 2026-11-18

Mfr. Part #
BSO4-M3-6

Mouser Part #
153-BSO4-M3-6

PEM

Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS

Learn More

Datasheet

4,369In Stock

10,000Expected 2026-11-18

$1.51

$1.13

$0.877

$0.828

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

6 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-440-14
PEM
1: $1.20
7,365In Stock

Mfr. Part #
BSOS-440-14

Mouser Part #
153-BSOS-440-14

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

7,365In Stock

$1.20

$0.883

$0.696

$0.59

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.437 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M4-20ZI
PEM
1: $2.04
5,988In Stock

Mfr. Part #
BSO-M4-20ZI

Mouser Part #
153-BSO-M4-20ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

5,988In Stock

$2.04

$1.53

$1.25

$1.06

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M4 x 0.7

20 mm

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M4-10ZI
PEM
1: $1.22
8,286In Stock

Mfr. Part #
BSO-M4-10ZI

Mouser Part #
153-BSO-M4-10ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

8,286In Stock

$1.22

$0.878

$0.703

$0.662

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M4 x 0.7

10 mm

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M4-6ZI
PEM
1: $1.38
5,333In Stock

Mfr. Part #
BSO-M4-6ZI

Mouser Part #
153-BSO-M4-6ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

5,333In Stock

$1.38

$1.03

$0.805

$0.759

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M4 x 0.7

6 mm

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-440-10
PEM
1: $1.35
4,385In Stock

Mfr. Part #
BSOS-440-10

Mouser Part #
153-BSOS-440-10

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

4,385In Stock

$1.35

$0.962

$0.77

$0.693

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.312 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-8
PEM
1: $1.35
14,871In Stock

Mfr. Part #
BSOS-M3-8

Mouser Part #
153-BSOS-M3-8

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

14,871In Stock

$1.35

$0.962

$0.77

$0.693

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

8 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M3-18ZI
PEM
1: $1.70
9,395In Stock

Mfr. Part #
BSO-M3-18ZI

Mouser Part #
153-BSO-M3-18ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

9,395In Stock

$1.70

$1.26

$0.981

$0.924

$0.788

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M3 x 0.5

18 mm

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, ALUMINIUM

BSOA-632-16
PEM
1: $1.27
6,638In Stock

Mfr. Part #
BSOA-632-16

Mouser Part #
153-BSOA-632-16

PEM

Standoffs & Spacers STANDOFF, BLIND, ALUMINIUM

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Datasheet

6,638In Stock

$1.27

$0.901

$0.721

$0.649

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#6-32

0.5 in

Aluminum

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-20
PEM
1: $2.13
7,974In Stock

Mfr. Part #
BSOS-M3-20

Mouser Part #
153-BSOS-M3-20

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

7,974In Stock

$2.13

$1.60

$1.25

$1.06

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

20 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M3-10ZI
PEM
1: $1.22
4,573In Stock

Mfr. Part #
BSO-M3-10ZI

Mouser Part #
153-BSO-M3-10ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

4,573In Stock

$1.22

$0.913

$0.711

$0.67

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M3 x 0.5

10 mm

Steel

Zinc

Standoffs & Spacers STANDOFF,BLIND, 416 STAINLESS

BSO4-M3-10
PEM
1: $1.56
12,322In Stock

Mfr. Part #
BSO4-M3-10

Mouser Part #
153-BSO4-M3-10

PEM

Standoffs & Spacers STANDOFF,BLIND, 416 STAINLESS

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Datasheet

12,322In Stock

$1.56

$1.16

$0.907

$0.855

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

10 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-032-12
PEM
1: $1.90
2,604In Stock

Mfr. Part #
BSOS-032-12

Mouser Part #
153-BSOS-032-12

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

2,604In Stock

$1.90

$1.43

$1.11

$1.05

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#10-32

0.375 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-632-10
PEM
1: $1.20
6,570In Stock

Mfr. Part #
BSOS-632-10

Mouser Part #
153-BSOS-632-10

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

6,570In Stock

$1.20

$0.891

$0.694

$0.654

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#6-32

0.312 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-12
PEM
1: $1.43
8,273In Stock

Mfr. Part #
BSOS-M3-12

Mouser Part #
153-BSOS-M3-12

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

8,273In Stock

$1.43

$1.07

$0.834

$0.785

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

12 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-22
PEM
1: $2.79
2,595In Stock

Mfr. Part #
BSOS-M3-22

Mouser Part #
153-BSOS-M3-22

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

2,595In Stock

$2.79

$2.09

$1.63

$1.53

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

22 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-6
PEM
1: $1.17
7,188In Stock

Mfr. Part #
BSOS-M3-6

Mouser Part #
153-BSOS-M3-6

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

7,188In Stock

$1.17

$0.88

$0.684

$0.645

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

6 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M4-6
PEM
1: $1.50
11,603In Stock

Mfr. Part #
BSOS-M4-6

Mouser Part #
153-BSOS-M4-6

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

11,603In Stock

$1.50

$1.13

$0.877

$0.827

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M4 x 0.7

6 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS

BSO4-M3-12
PEM
1: $1.81
5,911In Stock

Mfr. Part #
BSO4-M3-12

Mouser Part #
153-BSO4-M3-12

PEM

Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS

Learn More

Datasheet

5,911In Stock

$1.81

$1.35

$1.05

$0.991

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

12 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-8632-10
PEM
1: $1.53
9,361In Stock

Mfr. Part #
BSOS-8632-10

Mouser Part #
153-BSOS-8632-10

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

9,361In Stock

$1.53

$1.13

$0.881

$0.831

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#6-32

0.312 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-16
PEM
1: $1.93
10,381In Stock

Mfr. Part #
BSOS-M3-16

Mouser Part #
153-BSOS-M3-16

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

10,381In Stock

$1.93

$1.43

$1.11

$1.05

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

16 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-632-14ZI
PEM
1: $1.02
9,211In Stock

Mfr. Part #
BSO-632-14ZI

Mouser Part #
153-BSO-632-14ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

9,211In Stock

$1.02

$0.723

$0.579

$0.521

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#6-32

0.437 in

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-632-12
PEM
1: $1.43
9,999In Stock

Mfr. Part #
BSOS-632-12

Mouser Part #
153-BSOS-632-12

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

9,999In Stock

$1.43

$1.06

$0.827

$0.779

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#6-32

0.375 in

Stainless Steel

Passivated

BSO/BSOA/BSOS/BSO4 Series Blind Standoffs

Mouser®

Company

Resources

Support

6 mm
0.312 in
8 mm
0.375 in
10 mm
0.437 in
12 mm
0.5 in
14 mm
0.562 in
0.625 in
16 mm
0.687 in
18 mm
0.75 in
20 mm
0.812 in
22 mm
0.875 in
0.937 in