Standoffs & Spacers – Mouser United Kingdom

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SMTSO ReelFast Steel Nuts & Spacers/Standoffs

PEM SMTSO™ ReelFast® Steel Nuts and Spacers/Standoffs mount on PC boards in the same manner and at the same time as other surface-mount components, reducing product handling as well as the risk of board damage. The SMTSO modules simply become another board component. This process also results in faster assembly. They are available in a thread size as small as M1 / #0 to #80 and a minimum sheet thickness of 0.5mm / .020". PEM SMTSO ReelFast Steel Nuts and Spacers/Standoffs are RoHS compliant and are available in threaded or unthreaded versions.

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Part #

Standoffs & Spacers

SMTSO-M35-6ET
PEM
1: £1.11
3,908In Stock

Mfr. Part No.
SMTSO-M35-6ET

Mouser Part No
153-SMTSO-M35-6ET

PEM

Standoffs & Spacers

Datasheet

3,908In Stock

Cut Tape

£1.11

£0.834

£0.644

Reel

£0.608

£0.593

View

Min.: 1
Mult.: 1

: 650

Standoffs

SMT

M3.5

6 mm

Reel, Cut Tape

Standoffs & Spacers 4-40 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL

SMTSO-440-4ES
PEM
1: £0.736
2,206In Stock

Mfr. Part No.
SMTSO-440-4ES

Mouser Part No
153-SMTSO-440-4ES

PEM

Standoffs & Spacers 4-40 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL

Datasheet

2,206In Stock

Cut Tape

£0.736

£0.547

£0.426

£0.402

Reel

£0.367

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Standoffs

SMT

4-40

0.125 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M1-1ET
PEM
1: £0.668
3,929In Stock

Mfr. Part No.
SMTSO-M1-1ET

Mouser Part No
153-SMTSO-M1-1ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

3,929In Stock

Cut Tape

£0.668

£0.501

£0.389

£0.368

Reel

£0.347

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,500

Standoffs

SMT

1 mm

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER

SMTSO-M2-10ET
PEM
1: £1.12
9,050In Stock
21,600On Order

Mfr. Part No.
SMTSO-M2-10ET

Mouser Part No
153-SMTSO-M2-10ET

PEM

Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER

Learn More

Datasheet

9,050In Stock

21,600On Order

Cut Tape

£1.12

£0.834

£0.646

Reel

£0.608

£0.595

View

Min.: 1
Mult.: 1

: 300

Standoffs

SMT

10 mm

Reel, Cut Tape

Standoffs & Spacers REELFAST SURFACE MOUNT NUT

SMTSO-M2-5ET
PEM
1: £0.995
17,089In Stock

Mfr. Part No.
SMTSO-M2-5ET

Mouser Part No
153-SMTSO-M2-5ET

PEM

Standoffs & Spacers REELFAST SURFACE MOUNT NUT

Datasheet

17,089In Stock

£0.995

£0.75

£0.584

£0.55

£0.539

Min.: 1
Mult.: 1

Standoffs

SMT

5 mm

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M2-2ET
PEM
1: £0.646
11,498In Stock
297,188On Order

Mfr. Part No.
SMTSO-M2-2ET

Mouser Part No
153-SMTSO-M2-2ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

11,498In Stock

297,188On Order

Cut Tape

£0.646

£0.479

£0.373

£0.352

Reel

£0.332

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Standoffs

SMT

2 mm

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M2-3ET
PEM
1: £0.826
128,233On Order

Mfr. Part No.
SMTSO-M2-3ET

Mouser Part No
153-SMTSO-M2-3ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

128,233On Order

Cut Tape

£0.826

£0.613

£0.482

Reel

£0.409

£0.395

£0.388

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standoffs

SMT

3 mm

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-4.2-3ET
PEM
1: £0.908
9,285Expected 25/11/2026

Mfr. Part No.
SMTSO-4.2-3ET

Mouser Part No
153-SMTSO-4.2-3ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

9,285Expected 25/11/2026

Cut Tape

£0.908

£0.677

£0.527

£0.496

Reel

£0.485

View

Min.: 1
Mult.: 1

: 800

Standoffs

SMT

Reel, Cut Tape

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-4.2-4ET
PEM
1: £0.978
8,125Expected 30/09/2026

Mfr. Part No.
SMTSO-4.2-4ET

Mouser Part No
153-SMTSO-4.2-4ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

8,125Expected 30/09/2026

Cut Tape

£0.978

£0.724

£0.563

Reel

£0.531

£0.519

View

Min.: 1
Mult.: 1

: 675

Standoffs

SMT

0.125 in

Reel, Cut Tape

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M35-4ET
PEM
1: £1.07
10,600Expected 02/11/2026

Mfr. Part No.
SMTSO-M35-4ET

Mouser Part No
153-SMTSO-M35-4ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

10,600Expected 02/11/2026

Cut Tape

£1.07

£0.796

£0.62

£0.585

Reel

£0.572

View

Min.: 1
Mult.: 1

: 900

Standoffs

SMT

M3.5

4 mm

Reel, Cut Tape

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M4-8ET
PEM
1: £1.26
4,122Expected 21/09/2026

Mfr. Part No.
SMTSO-M4-8ET

Mouser Part No
153-SMTSO-M4-8ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

4,122Expected 21/09/2026

Cut Tape

£1.26

£0.943

£0.731

Reel

£0.688

£0.673

View

Min.: 1
Mult.: 1

: 375

Standoffs

SMT

8 mm

Reel, Cut Tape

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-832-12ET
PEM
1: £1.49
15On Order

Mfr. Part No.
SMTSO-832-12ET

Mouser Part No
153-SMTSO-832-12ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

15On Order

Cut Tape

£1.49

£1.11

£0.863

Reel

£0.818

£0.796

View

Min.: 1
Mult.: 1

: 300

Standoffs

SMT

8-32

0.375 in

Reel, Cut Tape

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M1-2ET
PEM
10,000: £0.352
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SMTSO-M1-2ET

Mouser Part No
153-SMTSO-M1-2ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

£0.352

£0.347

Min.: 10,000
Mult.: 2,500

: 2,500

Standoffs

SMT

2 mm

Reel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M1-3ET
PEM
10,000: £0.353
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SMTSO-M1-3ET

Mouser Part No
153-SMTSO-M1-3ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

£0.353

£0.347

Min.: 10,000
Mult.: 2,000

: 2,000

Standoffs

SMT

3 mm

Reel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M1.2-1ET
PEM
1: £0.736
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SMTSO-M1.2-1ET

Mouser Part No
153-SMTSO-M1.2-1ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

£0.736

£0.549

£0.427

£0.402

Reel

£0.381

View

Min.: 1
Mult.: 1

: 3,500

Standoffs

SMT

M1.2

1 mm

Reel, Cut Tape

Standoffs & Spacers M2 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL

SMTSO-M2-2ES
PEM
5,000: £0.29
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
SMTSO-M2-2ES

Mouser Part No
153-SMTSO-M2-2ES

PEM

Standoffs & Spacers M2 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

£0.29

Min.: 5,000
Mult.: 5,000

: 5,000

Standoffs

SMT

2 mm

Reel

Standoffs & Spacers #N/A

SMTSO-M25-8DT
PEM
1: £1.09
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
SMTSO-M25-8DT

Mouser Part No
153-SMTSO-M25-8DT

PEM

Standoffs & Spacers #N/A

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

£1.09

£0.811

£0.63

£0.593

Reel

£0.505

Min.: 1
Mult.: 1

: 5,000

Standoffs

SMT

M2.5

8 mm

Reel, Cut Tape

Standoffs & Spacers M3 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL

SMTSO-M3-2ES
PEM
10,000: £0.373
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
SMTSO-M3-2ES

Mouser Part No
153-SMTSO-M3-2ES

PEM

Standoffs & Spacers M3 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

£0.373

Min.: 10,000
Mult.: 10,000

: 5,000

Standoffs

SMT

2 mm

Reel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M35-2ET
PEM
1: £0.925
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
SMTSO-M35-2ET

Mouser Part No
153-SMTSO-M35-2ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

£0.925

£0.691

£0.539

£0.507

Reel

£0.48

View

Min.: 1
Mult.: 1

: 1,500

Standoffs

SMT

M3.5

2 mm

Reel, Cut Tape

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M35-8ET
PEM
10,125: £0.558
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
SMTSO-M35-8ET

Mouser Part No
153-SMTSO-M35-8ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

£0.558

Quote

Min.: 10,125
Mult.: 375

: 375

Standoffs

SMT

M3.5

8 mm

Reel

Standoffs & Spacers SURFACE MOUNT STANDOFF M3

SMTSO-M3-8DT
PEM
5,000: £0.472
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
SMTSO-M3-8DT

Mouser Part No
153-SMTSO-M3-8DT

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF M3

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

£0.472

Min.: 5,000
Mult.: 5,000

: 5,000

Standoffs

SMT

8 mm

Reel

Standoffs & Spacers

SMTSO-M35-10ET
PEM
10,200: £0.63
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
SMTSO-M35-10ET

Mouser Part No
153-SMTSO-M35-10ET

PEM

Standoffs & Spacers

Datasheet

Non-Stocked Lead-Time 13 Weeks

Cut Tape

£0.63

Quote

Min.: 10,200
Mult.: 300

: 300

Standoffs

SMT

M3.5

10 mm

Reel

SMTSO ReelFast Steel Nuts & Spacers/Standoffs

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