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4-40 Hardware

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Part #

Standoffs & Spacers SURFACE MOUNT STANDOFF

SMTSO-440-12ET
PEM
1: $1.65
33,936In Stock
69,600On Order

Mfr. Part No.
SMTSO-440-12ET

Mouser Part No
153-SMTSO-440-12ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF

Learn More

Datasheet

33,936In Stock

69,600On Order

Cut Tape

$1.65

$1.24

$0.962

Reel

$0.907

$0.887

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

SMTSO-440-8ET
PEM
1: $1.63
29,013In Stock
30,550Expected 12/8/2026

Mfr. Part No.
SMTSO-440-8ET

Mouser Part No
153-SMTSO-440-8ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

Learn More

Datasheet

29,013In Stock

30,550Expected 12/8/2026

Cut Tape

$1.63

$1.22

$0.949

Reel

$0.895

$0.876

View

MouseReel Available

Min.: 1
Mult.: 1

: 650

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

SMTSO-440-2ET
PEM
1: $1.17
64,610In Stock
81,000Expected 27/7/2026

Mfr. Part No.
SMTSO-440-2ET

Mouser Part No
153-SMTSO-440-2ET

PEM

Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40

Learn More

Datasheet

64,610In Stock

81,000Expected 27/7/2026

Cut Tape

$1.17

$0.868

$0.676

$0.638

Reel

$0.601

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Mounting Fixings NUT,BROACHING,STEEL,NO H.T.

KF2-440-ET
PEM
1: $0.394
169,728In Stock

Mfr. Part No.
KF2-440-ET

Mouser Part No
153-KF2-440-ET

PEM

Mounting Fixings NUT,BROACHING,STEEL,NO H.T.

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Datasheet

169,728In Stock

$0.394

$0.283

$0.226

$0.204

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES

19132
Vicor
1: $99.23
771In Stock

Mfr. Part No.
19132

Mouser Part No
492-19132

Vicor

Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES

Datasheet

771In Stock

$99.23

$82.81

$79.87

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0715-01-01-02-N
Samtec
1: $2.64
4,665In Stock

Mfr. Part No.
SO-0715-01-01-02-N

Mouser Part No
200-SO0715010102N

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

4,665In Stock

$2.64

$2.04

$1.99

$1.55

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-1015-03-01-01
Samtec
1: $3.81
3,287In Stock

Mfr. Part No.
SO-1015-03-01-01

Mouser Part No
200-SO1015030101

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

3,287In Stock

$3.81

$3.33

$2.99

$2.84

View

Min.: 1
Mult.: 1

Standoffs & Spacers SOS-440-.250/KNURL CLINCH

DSOS-440-250
PEM
1: $1.10
7,377In Stock

Mfr. Part No.
DSOS-440-250

Mouser Part No
153-DSOS-440-250

PEM

Standoffs & Spacers SOS-440-.250/KNURL CLINCH

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Datasheet

7,377In Stock

$1.10

$0.778

$0.623

$0.588

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel

KFE-440-4ET
PEM
1: $0.721
7,441In Stock

Mfr. Part No.
KFE-440-4ET

Mouser Part No
153-KFE-440-4ET

PEM

Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel

Learn More

Datasheet

7,441In Stock

$0.721

$0.518

$0.415

$0.373

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel

KFSE-440-8
PEM
1: $1.09
4,652In Stock
10,000Expected 28/7/2026

Mfr. Part No.
KFSE-440-8

Mouser Part No
153-KFSE-440-8

PEM

Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel

Learn More

Datasheet

4,652In Stock

10,000Expected 28/7/2026

$1.09

$0.812

$0.631

$0.596

View

Min.: 1
Mult.: 1

Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F

R44-1001202
Harwin
1: $0.462
9,453In Stock

Mfr. Part No.
R44-1001202

Mouser Part No
855-R44-1001202

Harwin

Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F

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Datasheet

9,453In Stock

$0.462

$0.396

$0.36

$0.347

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, FLUSH, STAINLESS

F-440-1
PEM
1: $0.734
7,832In Stock

Mfr. Part No.
F-440-1

Mouser Part No
153-F-440-1

PEM

Screws & Fasteners NUT, FLUSH, STAINLESS

Learn More

Datasheet

7,832In Stock

$0.734

$0.539

$0.49

$0.428

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass

KFB3-440-8ET
PEM
1: $0.925
9,058In Stock

Mfr. Part No.
KFB3-440-8ET

Mouser Part No
153-KFB3-440-8ET

PEM

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .250 L Brass

Learn More

Datasheet

9,058In Stock

$0.925

$0.665

$0.532

$0.479

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel

KFSE-440-4
PEM
1: $1.18
11,999In Stock

Mfr. Part No.
KFSE-440-4

Mouser Part No
153-KFSE-440-4

PEM

Standoffs & Spacers Broaching Standoff 4-40 .125 L Stainless Steel

Learn More

Datasheet

11,999In Stock

$1.18

$0.846

$0.677

$0.609

View

Min.: 1
Mult.: 1

Screws & Fasteners M4 x 0.7 Pitch Right Angle Threaded Fastner

SMTRAM4-9-7ET
PEM
1: $3.60
8,246In Stock

Mfr. Part No.
SMTRAM4-9-7ET

Mouser Part No
153-SMTRAM4-9-7ET

PEM

Screws & Fasteners M4 x 0.7 Pitch Right Angle Threaded Fastner

Learn More

Datasheet

8,246In Stock

Cut Tape

$3.60

$2.72

$2.52

$2.24

Reel

$2.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Standoffs & Spacers #N/A

SMTSO-440-10ET
PEM
1: $1.84
6,378In Stock

Mfr. Part No.
SMTSO-440-10ET

Mouser Part No
153-SMTSO-440-10ET

PEM

Standoffs & Spacers #N/A

Learn More

Datasheet

6,378In Stock

Cut Tape

$1.84

$1.37

$1.06

$1.00

Reel

$0.851

Min.: 1
Mult.: 1

: 5,000

Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel

KFE-440-16ET
PEM
1: $1.06
7,246In Stock

Mfr. Part No.
KFE-440-16ET

Mouser Part No
153-KFE-440-16ET

PEM

Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel

Learn More

Datasheet

7,246In Stock

$1.06

$0.756

$0.605

$0.544

View

Min.: 1
Mult.: 1

Mounting Fixings NUT, BROACHING, STAINLESS

KFS2-440
PEM
1: $0.843
49,093In Stock
118,530On Order

Mfr. Part No.
KFS2-440

Mouser Part No
153-KFS2-440

PEM

Mounting Fixings NUT, BROACHING, STAINLESS

Learn More

Datasheet

49,093In Stock

118,530On Order

$0.843

$0.598

$0.48

$0.431

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .187 L Brass

KFB3-440-6ET
PEM
1: $0.857
6,596In Stock

Mfr. Part No.
KFB3-440-6ET

Mouser Part No
153-KFB3-440-6ET

PEM

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .187 L Brass

Learn More

Datasheet

6,596In Stock

$0.857

$0.616

$0.494

$0.443

View

Min.: 1
Mult.: 1

Screws & Fasteners PF11 PANEL FASTENER

PF11-440-2
PEM
1: $4.03
3,604In Stock

Mfr. Part No.
PF11-440-2

Mouser Part No
153-PF11-440-2

PEM

Screws & Fasteners PF11 PANEL FASTENER

Learn More

Datasheet

3,604In Stock

$4.03

$3.21

$2.96

$2.65

View

Min.: 1
Mult.: 1

Mounting Fixings SS LOW PROFILE NUT

SMPS-440
PEM
1: $0.462
27,262In Stock

Mfr. Part No.
SMPS-440

Mouser Part No
153-SMPS-440

PEM

Mounting Fixings SS LOW PROFILE NUT

Datasheet

27,262In Stock

$0.462

$0.33

$0.264

$0.238

View

Min.: 1
Mult.: 1

Standoffs & Spacers BRASS SMT STANDOFF 440 L=.125

SMTSOB-440-4ET
PEM
1: $1.54
4,268In Stock

Mfr. Part No.
SMTSOB-440-4ET

Mouser Part No
153-SMTSOB-440-4ET

PEM

Standoffs & Spacers BRASS SMT STANDOFF 440 L=.125

Learn More

Datasheet

4,268In Stock

Cut Tape

$1.54

$1.15

$0.892

$0.84

Reel

$0.823

View

Min.: 1
Mult.: 1

: 1,000

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-8
PEM
1: $1.07
5,593In Stock

Mfr. Part No.
SOS-440-8

Mouser Part No
153-SOS-440-8

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

5,593In Stock

$1.07

$0.755

$0.604

$0.568

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .375 L Carbon Steel

KFE-440-12ET
PEM
1: $0.925
6,611In Stock

Mfr. Part No.
KFE-440-12ET

Mouser Part No
153-KFE-440-12ET

PEM

Standoffs & Spacers Broaching Standoff 4-40 .375 L Carbon Steel

Learn More

Datasheet

6,611In Stock

$0.925

$0.658

$0.526

$0.473

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel

KFSE-440-12
PEM
1: $1.25
7,083In Stock
10,000Expected 26/10/2026

Mfr. Part No.
KFSE-440-12

Mouser Part No
153-KFSE-440-12

PEM

Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel

Learn More

Datasheet

7,083In Stock

10,000Expected 26/10/2026

$1.25

$0.937

$0.73

$0.688

View

Min.: 1
Mult.: 1

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