Standoffs & Spacers – Mouser United Kingdom

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SMST SMD Steel Spacers

Würth Elektronik SMST SMD Steel Spacers feature an outside diameter of 4.35mm, 5.1mm, or 6mm. These spacers are designed for distances from 1mm to 16mm in the assembly of PCBs to housing and to other PCBs. They utilize steel material with a tin-plated surface and instantly removable polyimide tape. Würth Elektronik SMST SMD Steel Spacers deliver strong holding forces and torques as well as a fast and precise process. The SMST series has an operating temperature range of -55°C to +150°C.

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Part #

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

9774140960R
Wurth Elektronik
1: £1.69
4,036In Stock
2,750Expected 28/08/2026

Mfr. Part No.
9774140960R

Mouser Part No
710-9774140960R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

Learn More

Datasheet

4,036In Stock

2,750Expected 28/08/2026

Cut Tape

£1.69

£1.62

£1.42

£1.32

Reel

£1.32

£1.19

MouseReel Available

Min.: 1
Mult.: 1

: 250

Spacers

Round

15.4 mm

Steel

6 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

9774010943R
Wurth Elektronik
1: £0.653
2,127In Stock
6,000Expected 16/10/2026

Mfr. Part No.
9774010943R

Mouser Part No
710-9774010943R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

Learn More

Datasheet

2,127In Stock

6,000Expected 16/10/2026

Cut Tape

£0.653

£0.604

£0.562

£0.497

Reel

£0.432

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Spacers

Round

1 mm

Steel

4.35 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

9774015951R
Wurth Elektronik
1: £0.871
830In Stock
4,800On Order

Mfr. Part No.
9774015951R

Mouser Part No
710-9774015951R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

Learn More

Datasheet

830In Stock

4,800On Order

Cut Tape

£0.871

£0.818

£0.735

£0.672

£0.627

Reel

£0.546

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Spacers

Round

1.5 mm

Steel

5.1 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

9774015960R
Wurth Elektronik
1: £1.38
982In Stock
9,600On Order

Mfr. Part No.
9774015960R

Mouser Part No
710-9774015960R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

Learn More

Datasheet

982In Stock

9,600On Order

Cut Tape

£1.38

£1.33

£1.16

£1.09

£0.995

Reel

£0.826

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Spacers

Round

2.9 mm

Steel

6 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel Spacer, Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

9774020982R
Wurth Elektronik
1: £0.943
1,382In Stock
5,500Expected 28/08/2026

Mfr. Part No.
9774020982R

Mouser Part No
710-9774020982R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel Spacer, Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

Learn More

Datasheet

1,382In Stock

5,500Expected 28/08/2026

Cut Tape

£0.943

£0.882

£0.841

£0.811

£0.773

Reel

£0.773

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Spacers

SMT Spacer

2 mm

Steel

8.2 mm

Tin

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

9774025951R
Wurth Elektronik
1: £0.871
1,756In Stock
5,700Expected 28/08/2026

Mfr. Part No.
9774025951R

Mouser Part No
710-9774025951R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

Learn More

Datasheet

1,756In Stock

5,700Expected 28/08/2026

Cut Tape

£0.871

£0.818

£0.735

£0.672

£0.627

Reel

£0.491

MouseReel Available

Min.: 1
Mult.: 1

: 950

Spacers

Round

3.9 mm

Steel

5.1 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

9774035943R
Wurth Elektronik
1: £0.653
313In Stock
8,000On Order

Mfr. Part No.
9774035943R

Mouser Part No
710-9774035943R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

Learn More

Datasheet

313In Stock

8,000On Order

Cut Tape

£0.653

£0.604

£0.562

£0.497

Reel

£0.442

MouseReel Available

Min.: 1
Mult.: 1

: 800

Spacers

Round

3.5 mm

Steel

4.35 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel Spacer Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

9774040982R
Wurth Elektronik
1: £1.17
321In Stock
1,400Expected 28/08/2026

Mfr. Part No.
9774040982R

Mouser Part No
710-9774040982R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel Spacer Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

Learn More

Datasheet

321In Stock

1,400Expected 28/08/2026

Cut Tape

£1.17

£1.12

£1.04

£0.96

Reel

£0.849

MouseReel Available

Min.: 1
Mult.: 1

: 700

Spacers

SMT Spacer

4 mm

Steel

8.2 mm

Tin

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

9774050943R
Wurth Elektronik
1: £0.593
28In Stock
9,000Expected 28/08/2026

Mfr. Part No.
9774050943R

Mouser Part No
710-9774050943R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

Learn More

Datasheet

28In Stock

9,000Expected 28/08/2026

Cut Tape

£0.593

£0.56

£0.52

£0.46

Reel

£0.401

MouseReel Available

Min.: 1
Mult.: 1

: 600

Spacers

Round

5 mm

Steel

4.35 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST Steel Spacer 4.5mm Through Hole

9774050982R
Wurth Elektronik
1: £1.21
518In Stock
1,200Expected 31/08/2026

Mfr. Part No.
9774050982R

Mouser Part No
710-9774050982R

Wurth Elektronik

Standoffs & Spacers WA-SMST Steel Spacer 4.5mm Through Hole

Learn More

Datasheet

518In Stock

1,200Expected 31/08/2026

Cut Tape

£1.21

£1.15

£1.07

£0.995

Reel

£0.871

£0.788

MouseReel Available

Min.: 1
Mult.: 1

: 600

Spacers

Spacer

5 mm

Steel

8.2 mm

Tin

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMSI M2.7 intrnl non stop

9774055951R
Wurth Elektronik
1: £0.684
598In Stock
900Expected 25/12/2026

Mfr. Part No.
9774055951R

Mouser Part No
710-9774055951R

Wurth Elektronik

Standoffs & Spacers WA-SMSI M2.7 intrnl non stop

Learn More

Datasheet

598In Stock

900Expected 25/12/2026

Cut Tape

£0.684

£0.608

£0.566

£0.541

Reel

£0.479

MouseReel Available

Min.: 1
Mult.: 1

: 450

Spacers

Round Metric

Steel

5.1 mm

Tin

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel Spacer Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

9774060982R
Wurth Elektronik
1: £1.26
793In Stock
1,500On Order

Mfr. Part No.
9774060982R

Mouser Part No
710-9774060982R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel Spacer Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

Learn More

Datasheet

793In Stock

1,500On Order

Cut Tape

£1.26

£1.20

£1.11

£1.03

Reel

£0.899

£0.818

MouseReel Available

Min.: 1
Mult.: 1

: 500

Spacers

SMT Spacer

6 mm

Steel

8.2 mm

Tin

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

9774070943R
Wurth Elektronik
1: £0.646
1,291In Stock

Mfr. Part No.
9774070943R

Mouser Part No
710-9774070943R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

Learn More

Datasheet

1,291In Stock

Cut Tape

£0.646

£0.604

£0.562

£0.497

Reel

£0.432

MouseReel Available

Min.: 1
Mult.: 1

: 400

Spacers

Round

7 mm

Steel

4.35 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

9774090951R
Wurth Elektronik
1: £0.759
606In Stock

Mfr. Part No.
9774090951R

Mouser Part No
710-9774090951R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

Learn More

Datasheet

606In Stock

Cut Tape

£0.759

£0.735

£0.636

£0.592

Reel

£0.533

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Spacers

Round

10.4 mm

Steel

5.1 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

9774090960R
Wurth Elektronik
1: £1.38
478In Stock
6,800Expected 28/08/2026

Mfr. Part No.
9774090960R

Mouser Part No
710-9774090960R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

Learn More

Datasheet

478In Stock

6,800Expected 28/08/2026

Cut Tape

£1.38

£1.33

£1.17

£1.09

£0.978

Reel

£0.89

MouseReel Available

Min.: 1
Mult.: 1

: 400

Spacers

Round

10.4 mm

Steel

6 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel Spacer Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

9774090982R
Wurth Elektronik
1: £1.40
1,053In Stock

Mfr. Part No.
9774090982R

Mouser Part No
710-9774090982R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel Spacer Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

Learn More

Datasheet

1,053In Stock

Cut Tape

£1.40

£1.32

£1.23

£1.13

Reel

£1.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Spacers

SMT Spacer

9 mm

Steel

8.2 mm

Tin

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel Spacer, 4.5 Internal non Stop

9774100982R
Wurth Elektronik
1: £1.38
326In Stock
2,400Expected 28/08/2026

Mfr. Part No.
9774100982R

Mouser Part No
710-9774100982R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel Spacer, 4.5 Internal non Stop

Learn More

Datasheet

326In Stock

2,400Expected 28/08/2026

Cut Tape

£1.38

£1.29

£1.25

Reel

£1.20

£1.14

MouseReel Available

Min.: 1
Mult.: 1

: 300

Spacers

Spacer

10 mm

Steel

8.2 mm

Tin

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

9774150960R
Wurth Elektronik
1: £1.65
684In Stock
3,750Expected 28/08/2026

Mfr. Part No.
9774150960R

Mouser Part No
710-9774150960R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

Learn More

Datasheet

684In Stock

3,750Expected 28/08/2026

Cut Tape

£1.65

£1.59

£1.40

£1.29

Reel

£1.15

MouseReel Available

Min.: 1
Mult.: 1

: 250

Spacers

Round

16.4 mm

Steel

6 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

9774100960R
Wurth Elektronik
1: £1.65
43,137Expected 28/08/2026

Mfr. Part No.
9774100960R

Mouser Part No
710-9774100960R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 3.3mm Intrnl NonStop

Learn More

Datasheet

43,137Expected 28/08/2026

Cut Tape

£1.65

£1.59

£1.40

£1.29

Reel

£1.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Spacers

Round

11.4 mm

Steel

6 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

9774010951R
Wurth Elektronik
1: £0.882
19,400Expected 28/08/2026

Mfr. Part No.
9774010951R

Mouser Part No
710-9774010951R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

Learn More

Datasheet

19,400Expected 28/08/2026

Cut Tape

£0.882

£0.826

£0.735

£0.672

£0.627

Reel

£0.546

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Spacers

Round

1 mm

Steel

5.1 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

9774030943R
Wurth Elektronik
1: £0.653
8,594Expected 21/08/2026

Mfr. Part No.
9774030943R

Mouser Part No
710-9774030943R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

Learn More

Datasheet

8,594Expected 21/08/2026

Cut Tape

£0.653

£0.604

£0.562

£0.497

Reel

£0.432

MouseReel Available

Min.: 1
Mult.: 1

: 800

Spacers

Round

3 mm

Steel

4.35 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

9774045943R
Wurth Elektronik
1: £0.653
4,200Expected 27/11/2026

Mfr. Part No.
9774045943R

Mouser Part No
710-9774045943R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

Learn More

Datasheet

4,200Expected 27/11/2026

Cut Tape

£0.653

£0.604

£0.562

£0.497

Reel

£0.439

MouseReel Available

Min.: 1
Mult.: 1

: 600

Spacers

Round

4.5 mm

Steel

4.35 mm

Tin

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

9774060951R
Wurth Elektronik
1: £0.78
4,499On Order

Mfr. Part No.
9774060951R

Mouser Part No
710-9774060951R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel 2.7mm Intrnl NonStop

Learn More

Datasheet

4,499On Order

Cut Tape

£0.78

£0.75

£0.65

£0.603

Reel

£0.592

£0.546

MouseReel Available

Min.: 1
Mult.: 1

: 450

Spacers

Round

7.4 mm

Steel

5.1 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMT Steel Spacer Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

9774070982R
Wurth Elektronik
1: £1.31
3,150Expected 28/08/2026

Mfr. Part No.
9774070982R

Mouser Part No
710-9774070982R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMT Steel Spacer Diam=4.5 Internal non Stop Steel Tin plated w. Int 4.5mm Diam

Learn More

Datasheet

3,150Expected 28/08/2026

Cut Tape

£1.31

£1.25

£1.15

£1.07

Reel

£1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Spacers

SMT Spacer

7 mm

Steel

8.2 mm

Tin

Reel, Cut Tape, MouseReel

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

9774080943R
Wurth Elektronik
1: £0.646
6,810On Order

Mfr. Part No.
9774080943R

Mouser Part No
710-9774080943R

Wurth Elektronik

Standoffs & Spacers WA-SMST SMD Steel Spacer 4.3mm

Learn More

Datasheet

6,810On Order

Cut Tape

£0.646

£0.604

£0.562

£0.497

Reel

£0.432

MouseReel Available

Min.: 1
Mult.: 1

: 400

Spacers

Round

8 mm

Steel

4.35 mm

Tin

Female / Female

Reel, Cut Tape, MouseReel

SMST SMD Steel Spacers

Customer Service Office

Company

Resources

Support

1 mm
1.5 mm
2 mm
2.5 mm
2.9 mm
3 mm
3.4 mm
3.5 mm
3.9 mm
4 mm
4.4 mm
4.5 mm
5 mm
5.4 mm
6 mm
6.4 mm
7 mm
7.4 mm
8 mm
8.4 mm