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4-40 Hardware

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Part #

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

DSOS-440-250
PEM
1: $1.20
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

$1.20

$0.857

$0.685

$0.617

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Min.: 1
Mult.: 1

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

KFE-440-4ET
PEM
1: $0.775
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

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Datasheet

7,441In Stock

$0.775

$0.555

$0.443

$0.40

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Min.: 1
Mult.: 1

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

KFSE-440-8
PEM
1: $1.21
4,432In Stock
9,800Expected 7/8/2026

Mfr. Part No.
KFSE-440-8

Mouser Part No
153-KFSE-440-8

PEM

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

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Datasheet

4,432In Stock

9,800Expected 7/8/2026

$1.21

$0.903

$0.703

$0.662

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-10
PEM
1: $1.13
4,759In Stock

Mfr. Part No.
SOS-440-10

Mouser Part No
153-SOS-440-10

PEM

Standoffs & Spacers STANDOFF, STAINLESS

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Datasheet

4,759In Stock

$1.13

$0.809

$0.649

$0.583

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Min.: 1
Mult.: 1

Mounting Fixings FLOATER, ASSY, STAINLESS,NL

AC-440-1
PEM
1: $2.98
5,371In Stock

Mfr. Part No.
AC-440-1

Mouser Part No
153-AC-440-1

PEM

Mounting Fixings FLOATER, ASSY, STAINLESS,NL

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Datasheet

5,371In Stock

$2.98

$2.23

$1.73

$1.63

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Min.: 1
Mult.: 1

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

KFE-440-16ET
PEM
1: $1.06
7,146In 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

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Datasheet

7,146In Stock

$1.06

$0.756

$0.605

$0.544

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Min.: 1
Mult.: 1

Mounting Fixings NUT, BROACHING, STAINLESS

KFS2-440
PEM
1: $0.87
44,561In Stock
118,530On Order

Mfr. Part No.
KFS2-440

Mouser Part No
153-KFS2-440

PEM

Mounting Fixings NUT, BROACHING, STAINLESS

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Datasheet

44,561In Stock

118,530On Order

$0.87

$0.626

$0.502

$0.452

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Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STEEL

FH-440-6ZI
PEM
1: $0.231
37,097In Stock

Mfr. Part No.
FH-440-6ZI

Mouser Part No
153-FH-440-6ZI

PEM

Screws & Fasteners STUD, FLUSH, STEEL

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Datasheet

37,097In Stock

$0.231

$0.18

$0.16

$0.139

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Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-440-8
PEM
1: $0.394
15,441In Stock

Mfr. Part No.
FHS-440-8

Mouser Part No
153-FHS-440-8

PEM

Screws & Fasteners STUD, FLUSH, STAINLESS

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Datasheet

15,441In Stock

$0.394

$0.286

$0.258

$0.224

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Min.: 1
Mult.: 1

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

KFE-440-12ET
PEM
1: $0.979
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

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Datasheet

6,611In Stock

$0.979

$0.704

$0.563

$0.507

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Min.: 1
Mult.: 1

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

KFE-440-8ET
PEM
1: $0.952
5,703In Stock
10,000Expected 2/9/2026

Mfr. Part No.
KFE-440-8ET

Mouser Part No
153-KFE-440-8ET

PEM

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

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Datasheet

5,703In Stock

10,000Expected 2/9/2026

$0.952

$0.684

$0.547

$0.492

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Min.: 1
Mult.: 1

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .625 L Brass

KFB3-440-20ET
PEM
1: $1.12
4,394In Stock

Mfr. Part No.
KFB3-440-20ET

Mouser Part No
153-KFB3-440-20ET

PEM

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .625 L Brass

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Datasheet

4,394In Stock

$1.12

$0.836

$0.651

$0.615

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STEEL

SO-440-6ZI
PEM
1: $0.53
9,043In Stock

Mfr. Part No.
SO-440-6ZI

Mouser Part No
153-SO-440-6ZI

PEM

Standoffs & Spacers STANDOFF, STEEL

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Datasheet

9,043In Stock

$0.53

$0.385

$0.309

$0.29

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-4
PEM
1: $0.993
10,883In Stock

Mfr. Part No.
SOS-440-4

Mouser Part No
153-SOS-440-4

PEM

Standoffs & Spacers STANDOFF, STAINLESS

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Datasheet

10,883In Stock

$0.993

$0.713

$0.571

$0.514

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-6
PEM
1: $1.02
9,910In Stock

Mfr. Part No.
SOS-440-6

Mouser Part No
153-SOS-440-6

PEM

Standoffs & Spacers STANDOFF, STAINLESS

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Datasheet

9,910In Stock

$1.02

$0.725

$0.579

$0.522

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-6440-10
PEM
1: $1.22
10,339In Stock

Mfr. Part No.
SOS-6440-10

Mouser Part No
153-SOS-6440-10

PEM

Standoffs & Spacers STANDOFF, STAINLESS

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Datasheet

10,339In Stock

$1.22

$0.914

$0.711

$0.67

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Min.: 1
Mult.: 1

Mounting Fixings NUT, MINI, NL

FEX-440
PEM
1: $0.911
9,781In Stock

Mfr. Part No.
FEX-440

Mouser Part No
153-FEX-440

PEM

Mounting Fixings NUT, MINI, NL

Datasheet

9,781In Stock

$0.911

$0.651

$0.522

$0.469

View

Min.: 1
Mult.: 1

Screws & Fasteners PANEL FASTENER,ASSY,BROACHING

PFK-440-40
PEM
1: $5.40
4,960In Stock

Mfr. Part No.
PFK-440-40

Mouser Part No
153-PFK-440-40

PEM

Screws & Fasteners PANEL FASTENER,ASSY,BROACHING

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Datasheet

4,960In Stock

$5.40

$4.30

$3.96

$3.55

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Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

IBB-440-8
SI
1: $0.626
2,435In Stock

Mfr. Part No.
IBB-440-8

Mouser Part No
153-IBB-440-8

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

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Datasheet

2,435In Stock

$0.626

$0.452

$0.362

$0.325

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Min.: 1
Mult.: 1

Mounting Fixings ULTRASONIC INSERT, BRASS

IUB-440-1
SI
1: $0.299
31In Stock
10,000Expected 18/9/2026

Mfr. Part No.
IUB-440-1

Mouser Part No
153-IUB-440-1

Mounting Fixings ULTRASONIC INSERT, BRASS

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Datasheet

31In Stock

10,000Expected 18/9/2026

$0.299

$0.211

$0.169

$0.159

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Min.: 1
Mult.: 1

Mounting Fixings POST MOLD INSERT, BRASS

PKB-440
SI
1: $0.816
1,640In Stock

Mfr. Part No.
PKB-440

Mouser Part No
153-PKB-440

Mounting Fixings POST MOLD INSERT, BRASS

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Datasheet

1,640In Stock

$0.816

$0.585

$0.469

$0.422

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-440-0
PEM
1: $0.694
9,254In Stock

Mfr. Part No.
CLS-440-0

Mouser Part No
153-CLS-440-0

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

9,254In Stock

$0.694

$0.51

$0.464

$0.407

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Min.: 1
Mult.: 1

Mounting Fixings PANEL FASTENER,ASSY,LOW PROFIL

PF32-440-30CN
PEM
1: $3.59
4,822In Stock

Mfr. Part No.
PF32-440-30CN

Mouser Part No
153-PF32-440-30CN

PEM

Mounting Fixings PANEL FASTENER,ASSY,LOW PROFIL

Datasheet

4,822In Stock

$3.59

$3.33

$2.96

$2.87

View

Min.: 1
Mult.: 1

Screws & Fasteners RNUT 4-40 STL T-SERIES CAD SOLD PER BAG

CAT2-0440-50L
Sherex
1: $45.46
7In Stock
New Product

Mfr. Part No.
CAT2-0440-50L

Mouser Part No
153-CAT2-0440-50L

New Product

Sherex

Screws & Fasteners RNUT 4-40 STL T-SERIES CAD SOLD PER BAG

Datasheet

7In Stock

$45.46

$38.64

$36.53

$33.73

View

Min.: 1
Mult.: 1

Mounting Fixings HI-TORQUE INSERT, BRASS

IUTB-440
SI
1: $0.408
9,136In Stock

Mfr. Part No.
IUTB-440

Mouser Part No
153-IUTB-440

Mounting Fixings HI-TORQUE INSERT, BRASS

Learn More

Datasheet

9,136In Stock

$0.408

$0.286

$0.228

$0.215

View

Min.: 1
Mult.: 1

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