Standoffs & Spacers – Mouser Singapore

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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 SURFACE MOUNT STANDOFF

SMTSO-M1.4-2ET
PEM
1: $1.33
12,877In Stock

Mfr. Part No.
SMTSO-M1.4-2ET

Mouser Part No
153-SMTSO-M1.4-2ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

12,877In Stock

Cut Tape

$1.33

$0.986

$0.767

$0.724

Reel

$0.683

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Standoffs

SMT

M1.4

2 mm

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5

SMTSO-M25-4ET
PEM
1: $1.60
4,108In Stock
39,300On Order

Mfr. Part No.
SMTSO-M25-4ET

Mouser Part No
153-SMTSO-M25-4ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5

Learn More

Datasheet

4,108In Stock

39,300On Order

Cut Tape

$1.60

$1.19

$0.928

$0.874

Reel

$0.854

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Standoffs

SMT

M2.5

4 mm

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-116-4ET
PEM
1: $1.46
8,776In Stock
12,000Expected 5/10/2026

Mfr. Part No.
SMTSO-116-4ET

Mouser Part No
153-SMTSO-116-4ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

8,776In Stock

12,000Expected 5/10/2026

Cut Tape

$1.46

$1.09

$0.85

$0.802

Reel

$0.785

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standoffs

SMT

0.125 in

Steel

0.116 in

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-4.2-2ET
PEM
1: $1.77
14,212In Stock

Mfr. Part No.
SMTSO-4.2-2ET

Mouser Part No
153-SMTSO-4.2-2ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

14,212In Stock

Cut Tape

$1.77

$1.33

$1.03

$0.974

Reel

$0.952

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

Standoffs

SMT

0.062 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-632-4ET
PEM
1: $1.60
22,967In Stock
31,000Expected 13/11/2026

Mfr. Part No.
SMTSO-632-4ET

Mouser Part No
153-SMTSO-632-4ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

22,967In Stock

31,000Expected 13/11/2026

Cut Tape

$1.60

$1.20

$0.938

$0.884

Reel

$0.865

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standoffs

SMT

6-32

0.125 in

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5

SMTSO-M25-3ET
PEM
1: $1.47
25,539In Stock
114,000On Order

Mfr. Part No.
SMTSO-M25-3ET

Mouser Part No
153-SMTSO-M25-3ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5

Learn More

Datasheet

25,539In Stock

114,000On Order

Cut Tape

$1.47

$1.11

$0.861

$0.811

Reel

$0.793

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standoffs

SMT

M2.5

3 mm

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5

SMTSO-M25-6ET
PEM
1: $1.78
7,592In Stock
55,250On Order

Mfr. Part No.
SMTSO-M25-6ET

Mouser Part No
153-SMTSO-M25-6ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5

Learn More

Datasheet

7,592In Stock

55,250On Order

Cut Tape

$1.78

$1.34

$1.04

Reel

$0.982

$0.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

Standoffs

SMT

M2.5

6 mm

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-832-8ET
PEM
1: $2.52
8,574In Stock

Mfr. Part No.
SMTSO-832-8ET

Mouser Part No
153-SMTSO-832-8ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

8,574In Stock

Cut Tape

$2.52

$1.88

$1.47

Reel

$1.36

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Standoffs

SMT

8-32

0.25 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M1.2-3ET
PEM
1: $1.35
10,015In Stock

Mfr. Part No.
SMTSO-M1.2-3ET

Mouser Part No
153-SMTSO-M1.2-3ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

10,015In Stock

Cut Tape

$1.35

$1.00

$0.781

$0.736

Reel

$0.694

View

Min.: 1
Mult.: 1

: 2,000

Standoffs

SMT

M1.2

3 mm

Reel, Cut Tape

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-116-2ET
PEM
1: $1.48
20,124In Stock

Mfr. Part No.
SMTSO-116-2ET

Mouser Part No
153-SMTSO-116-2ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

20,124In Stock

Cut Tape

$1.48

$1.10

$0.858

$0.808

Reel

$0.763

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Standoffs

SMT

0.062 in

Steel

0.116 in

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF 6mm L CARBON STEEL ELECTRO PLATED TIN

SMTSO-3.1-6ET
PEM
1: $1.33
12,486In Stock

Mfr. Part No.
SMTSO-3.1-6ET

Mouser Part No
153-SMTSO-3.1-6ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF 6mm L CARBON STEEL ELECTRO PLATED TIN

Datasheet

12,486In Stock

Cut Tape

$1.33

$0.993

$0.831

Reel

$0.704

$0.631

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Standoffs

SMT

0.187 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF 3mm L CARBON STEEL ELECTRO PLATED TIN

SMTSO-3.1-3ET
PEM
1: $1.54
15,329In Stock

Mfr. Part No.
SMTSO-3.1-3ET

Mouser Part No
153-SMTSO-3.1-3ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF 3mm L CARBON STEEL ELECTRO PLATED TIN

Datasheet

15,329In Stock

Cut Tape

$1.54

$1.15

$0.899

$0.847

Reel

$0.774

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Standoffs

SMT

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-143-4ET
PEM
1: $1.41
200In Stock
9,800On Order

Mfr. Part No.
SMTSO-143-4ET

Mouser Part No
153-SMTSO-143-4ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

200In Stock

9,800On Order

Cut Tape

$1.41

$1.05

$0.824

Reel

$0.70

$0.676

Quote

Min.: 1
Mult.: 1

: 1,000

Standoffs

SMT

0.125 in

Steel

Zinc

Reel, Cut Tape

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-3.6-8ET
PEM
1: $1.78
1,843In Stock
42,375On Order

Mfr. Part No.
SMTSO-3.6-8ET

Mouser Part No
153-SMTSO-3.6-8ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

1,843In Stock

42,375On Order

Cut Tape

$1.78

$1.34

$1.04

Reel

$0.979

$0.959

View

MouseReel Available

Min.: 1
Mult.: 1

: 375

Standoffs

SMT

0.25 in

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-832-4ET
PEM
1: $2.34
836In Stock
10,400Expected 7/12/2026

Mfr. Part No.
SMTSO-832-4ET

Mouser Part No
153-SMTSO-832-4ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

836In Stock

10,400Expected 7/12/2026

Cut Tape

$2.34

$1.75

$1.36

$1.28

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Standoffs

SMT

8-32

0.125 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-256-8ET
PEM
1: $2.07
1,557In Stock
11,050Expected 30/9/2026

Mfr. Part No.
SMTSO-256-8ET

Mouser Part No
153-SMTSO-256-8ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

1,557In Stock

11,050Expected 30/9/2026

Cut Tape

$2.07

$1.54

$1.20

Reel

$1.13

$1.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

Standoffs

SMT

2-56

0.25 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER

SMTSO-4.2-8ET
PEM
1: $1.94
273In Stock
10,125Expected 31/8/2026

Mfr. Part No.
SMTSO-4.2-8ET

Mouser Part No
153-SMTSO-4.2-8ET

PEM

Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER

Learn More

Datasheet

273In Stock

10,125Expected 31/8/2026

Cut Tape

$1.94

$1.46

$1.14

Reel

$1.07

$1.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 375

Standoffs

SMT

0.25 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-632-8ET
PEM
1: $1.73
679In Stock
10,400Expected 5/10/2026

Mfr. Part No.
SMTSO-632-8ET

Mouser Part No
153-SMTSO-632-8ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

679In Stock

10,400Expected 5/10/2026

Cut Tape

$1.73

$1.29

$1.01

Reel

$0.948

$0.926

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

Standoffs

SMT

6-32

0.25 in

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-4.2-6ET
PEM
1: $1.89
57In Stock
27,250On Order

Mfr. Part No.
SMTSO-4.2-6ET

Mouser Part No
153-SMTSO-4.2-6ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

57In Stock

27,250On Order

Cut Tape

$1.89

$1.40

$1.10

Reel

$1.03

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Standoffs

SMT

0.187 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SMTSO-256-2 DULL TIN

SMTSO-256-2DT
PEM
1: $1.20
5,962In Stock

Mfr. Part No.
SMTSO-256-2DT

Mouser Part No
153-SMTSO-256-2DT

PEM

Standoffs & Spacers SMTSO-256-2 DULL TIN

Datasheet

5,962In Stock

Cut Tape

$1.20

$0.889

$0.692

$0.653

Reel

$0.594

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Standoffs

SMT

2-56

0.062 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF 10mm L CARBON STEEL ELECTRO PLATED TIN

SMTSO-3.1-10ET
PEM
1: $1.90
10,040In Stock

Mfr. Part No.
SMTSO-3.1-10ET

Mouser Part No
153-SMTSO-3.1-10ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF 10mm L CARBON STEEL ELECTRO PLATED TIN

Datasheet

10,040In Stock

Cut Tape

$1.90

$1.43

$1.11

Reel

$1.04

$1.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Standoffs

SMT

0.312 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-3.6-6ET
PEM
1: $1.54
1,971In Stock
79,950On Order

Mfr. Part No.
SMTSO-3.6-6ET

Mouser Part No
153-SMTSO-3.6-6ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

1,971In Stock

79,950On Order

Cut Tape

$1.54

$1.14

$0.887

Reel

$0.836

$0.817

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

Standoffs

SMT

0.187 in

Steel

Zinc

Reel, Cut Tape, MouseReel

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-M1.4-1ET
PEM
1: $1.33
668In Stock

Mfr. Part No.
SMTSO-M1.4-1ET

Mouser Part No
153-SMTSO-M1.4-1ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

668In Stock

Cut Tape

$1.33

$0.994

$0.774

$0.729

Reel

$0.69

View

Min.: 1
Mult.: 1

: 3,500

Standoffs

SMT

M1.4

1 mm

Reel, Cut Tape

Standoffs & Spacers SURFACE MOUNT STANDOFF .375in L CARBON STEEL ELECTRO PLATED TIN

SMTSO-440-14ET
PEM
1: $1.70
5,430In Stock

Mfr. Part No.
SMTSO-440-14ET

Mouser Part No
153-SMTSO-440-14ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF .375in L CARBON STEEL ELECTRO PLATED TIN

Datasheet

5,430In Stock

Cut Tape

$1.70

$1.26

$0.985

Reel

$0.985

$0.928

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Standoffs

SMT

4-40

0.437 in

Reel, Cut Tape, MouseReel

Standoffs & Spacers

SMTSO-M3-2DT
PEM
1: $1.41
2,849In Stock

Mfr. Part No.
SMTSO-M3-2DT

Mouser Part No
153-SMTSO-M3-2DT

PEM

Standoffs & Spacers

Datasheet

2,849In Stock

Cut Tape

$1.41

$1.05

$0.816

$0.768

Reel

$0.654

Min.: 1
Mult.: 1

: 5,000

Standoffs

SMT

2 mm

Reel, Cut Tape

SMTSO ReelFast Steel Nuts & Spacers/Standoffs

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