Standoffs & Spacers – Mouser United Kingdom

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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-632-24
PEM
1: £1.20
9,657In Stock

Mfr. Part No.
BSOS-632-24

Mouser Part No
153-BSOS-632-24

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

9,657In Stock

£1.20

£0.899

£0.699

£0.659

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#6-32

0.75 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M4-12
PEM
1: £0.969
9,708In Stock

Mfr. Part No.
BSOS-M4-12

Mouser Part No
153-BSOS-M4-12

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

9,708In Stock

£0.969

£0.72

£0.56

£0.528

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M4 x 0.7

12 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M4-12ZI
PEM
1: £0.713
7,137In Stock

Mfr. Part No.
BSO-M4-12ZI

Mouser Part No
153-BSO-M4-12ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

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Datasheet

7,137In Stock

£0.713

£0.506

£0.405

£0.365

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M4 x 0.7

12 mm

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M4-6
PEM
1: £0.849
11,603In Stock

Mfr. Part No.
BSOS-M4-6

Mouser Part No
153-BSOS-M4-6

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

11,603In Stock

£0.849

£0.629

£0.49

£0.461

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M4 x 0.7

6 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-440-10ZI
PEM
1: £0.608
8,855In Stock

Mfr. Part No.
BSO-440-10ZI

Mouser Part No
153-BSO-440-10ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

8,855In Stock

£0.608

£0.452

£0.352

£0.332

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#4-40

0.312 in

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-632-12ZI
PEM
1: £0.503
11,218In Stock

Mfr. Part No.
BSO-632-12ZI

Mouser Part No
153-BSO-632-12ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

11,218In Stock

£0.503

£0.357

£0.286

£0.258

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#6-32

0.375 in

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M3-16ZI
PEM
1: £0.863
8,785In Stock

Mfr. Part No.
BSO-M3-16ZI

Mouser Part No
153-BSO-M3-16ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

8,785In Stock

£0.863

£0.643

£0.501

£0.472

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M3 x 0.5

16 mm

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-3.5M3-6
PEM
1: £0.78
5,493In Stock

Mfr. Part No.
BSOS-3.5M3-6

Mouser Part No
153-BSOS-3.5M3-6

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

5,493In Stock

£0.78

£0.578

£0.45

£0.424

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

6 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M3-10
PEM
1: £0.653
9,211In Stock

Mfr. Part No.
BSOS-M3-10

Mouser Part No
153-BSOS-M3-10

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

9,211In Stock

£0.653

£0.483

£0.38

£0.322

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

10 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M4-8
PEM
1: £0.882
9,425In Stock

Mfr. Part No.
BSOS-M4-8

Mouser Part No
153-BSOS-M4-8

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

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Datasheet

9,425In Stock

£0.882

£0.657

£0.512

£0.483

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M4 x 0.7

8 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-632-10ZI
PEM
1: £0.421
1,049In Stock

Mfr. Part No.
BSO-632-10ZI

Mouser Part No
153-BSO-632-10ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

1,049In Stock

£0.421

£0.299

£0.239

£0.216

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#6-32

0.312 in

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-632-20ZI
PEM
1: £0.646
109In Stock

Mfr. Part No.
BSO-632-20ZI

Mouser Part No
153-BSO-632-20ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

109In Stock

£0.646

£0.485

£0.378

£0.356

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#6-32

0.625 in

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M3-6ZI
PEM
1: £0.668
2,911In Stock
10,000Expected 31/08/2026

Mfr. Part No.
BSO-M3-6ZI

Mouser Part No
153-BSO-M3-6ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

2,911In Stock

10,000Expected 31/08/2026

£0.668

£0.478

£0.383

£0.345

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M3 x 0.5

6 mm

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-M4-14ZI
PEM
1: £0.608
927In Stock

Mfr. Part No.
BSO-M4-14ZI

Mouser Part No
153-BSO-M4-14ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

927In Stock

£0.608

£0.451

£0.372

£0.315

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

M4 x 0.7

14 mm

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M4-20
PEM
1: £1.67
726In Stock

Mfr. Part No.
BSOS-M4-20

Mouser Part No
153-BSOS-M4-20

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

726In Stock

£1.67

£1.25

£1.02

£0.863

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M4 x 0.7

20 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-M5-10
PEM
1: £1.15
690In Stock

Mfr. Part No.
BSOS-M5-10

Mouser Part No
153-BSOS-M5-10

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

690In Stock

£1.15

£0.863

£0.674

£0.636

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M5 x 0.8

10 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-632-16ZI
PEM
1: £0.54
602In Stock

Mfr. Part No.
BSO-632-16ZI

Mouser Part No
153-BSO-632-16ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

602In Stock

£0.54

£0.381

£0.305

£0.287

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#6-32

0.5 in

Steel

Zinc

Standoffs & Spacers STANDOFF, BLIND, STEEL

BSO-832-10ZI
PEM
1: £0.698
359In Stock

Mfr. Part No.
BSO-832-10ZI

Mouser Part No
153-BSO-832-10ZI

PEM

Standoffs & Spacers STANDOFF, BLIND, STEEL

Learn More

Datasheet

359In Stock

£0.698

£0.499

£0.40

£0.36

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#8-32

0.312 in

Steel

Zinc

Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS

BSO4-M3-8
PEM
1: £0.705
545In Stock

Mfr. Part No.
BSO4-M3-8

Mouser Part No
153-BSO4-M3-8

PEM

Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS

Learn More

Datasheet

545In Stock

£0.705

£0.528

£0.41

£0.388

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

8 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, ALUMINIUM

BSOA-440-10
PEM
1: £0.458
416In Stock

Mfr. Part No.
BSOA-440-10

Mouser Part No
153-BSOA-440-10

PEM

Standoffs & Spacers STANDOFF, BLIND, ALUMINIUM

Learn More

Datasheet

416In Stock

£0.458

£0.33

£0.264

£0.237

View

Min.: 1
Mult.: 1

Standoffs

Self Clinching

#4-40

0.312 in

Aluminum

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-032-16
PEM
1: £1.01
267In Stock

Mfr. Part No.
BSOS-032-16

Mouser Part No
153-BSOS-032-16

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

267In Stock

£1.01

£0.759

£0.592

£0.558

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#10-32

0.5 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-3.5M3-8
PEM
1: £0.653
954In Stock

Mfr. Part No.
BSOS-3.5M3-8

Mouser Part No
153-BSOS-3.5M3-8

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

954In Stock

£0.653

£0.489

£0.381

£0.359

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

M3 x 0.5

8 mm

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-6440-14
PEM
1: £0.773
166In Stock

Mfr. Part No.
BSOS-6440-14

Mouser Part No
153-BSOS-6440-14

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

166In Stock

£0.773

£0.582

£0.453

£0.427

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: £0.803
909In Stock

Mfr. Part No.
BSOS-6440-16

Mouser Part No
153-BSOS-6440-16

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

909In Stock

£0.803

£0.601

£0.468

£0.441

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#4-40

0.5 in

Stainless Steel

Passivated

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

BSOS-832-10
PEM
1: £0.899
702In Stock

Mfr. Part No.
BSOS-832-10

Mouser Part No
153-BSOS-832-10

PEM

Standoffs & Spacers STANDOFF, BLIND, STAINLESS

Learn More

Datasheet

702In Stock

£0.899

£0.673

£0.524

£0.494

View

Min.: 1
Mult.: 1

Standoffs

Self Retaining

#8-32

0.312 in

Stainless Steel

Passivated

BSO/BSOA/BSOS/BSO4 Series Blind Standoffs

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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