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4-40 Hardware

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Part #

Mounting Fixings POST MOLD INSERT, ALUMINUM

PPA-440-2
SI
1: $0.39
730In Stock

Mfr. Part No.
PPA-440-2

Mouser Part No
153-PPA-440-2

Mounting Fixings POST MOLD INSERT, ALUMINUM

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Datasheet

730In Stock

$0.39

$0.278

$0.223

$0.201

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Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STEEL

S-440-3ZI
PEM
1: $0.36
9,530In Stock

Mfr. Part No.
S-440-3ZI

Mouser Part No
153-S-440-3ZI

PEM

Screws & Fasteners NUT, PLAIN, STEEL

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Datasheet

9,530In Stock

$0.36

$0.275

$0.249

$0.216

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-6440-12
PEM
1: $0.95
691In Stock

Mfr. Part No.
SOS-6440-12

Mouser Part No
153-SOS-6440-12

PEM

Standoffs & Spacers STANDOFF, STAINLESS

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Datasheet

691In Stock

$0.95

$0.713

$0.555

$0.523

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Min.: 1
Mult.: 1

Mounting Fixings SPACER, KNURLED, STAINLESS

STKC-440-4
SI
1: $0.82
1,019In Stock

Mfr. Part No.
STKC-440-4

Mouser Part No
153-STKC-440-4

Mounting Fixings SPACER, KNURLED, STAINLESS

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Datasheet

1,019In Stock

$0.82

$0.581

$0.466

$0.438

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Min.: 1
Mult.: 1

Standoffs & Spacers THIN HEAD STANDOFF, 400 SS

TSO4-440-125
PEM
1: $0.87
1,350In Stock

Mfr. Part No.
TSO4-440-125

Mouser Part No
153-TSO4-440-125

PEM

Standoffs & Spacers THIN HEAD STANDOFF, 400 SS

Datasheet

1,350In Stock

$0.87

$0.62

$0.496

$0.446

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Min.: 1
Mult.: 1

Standoffs & Spacers .252 FEM FEM - CA

18146
Vicor
1: $10.45
4In Stock

Mfr. Part No.
18146

Mouser Part No
492-18146

Vicor

Standoffs & Spacers .252 FEM FEM - CA

Datasheet

4In Stock

$10.45

$8.30

$7.59

$7.32

Min.: 1
Mult.: 1

Standoffs & Spacers STDOFF.252 F FLOG

19122
Vicor
1: $72.35
1In Stock

Mfr. Part No.
19122

Mouser Part No
492-19122

Vicor

Standoffs & Spacers STDOFF.252 F FLOG

1In Stock

$72.35

$57.47

$52.52

$50.65

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS

CSS-440-3
PEM
1: $1.06
673In Stock

Mfr. Part No.
CSS-440-3

Mouser Part No
153-CSS-440-3

PEM

Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS

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Datasheet

673In Stock

$1.06

$0.795

$0.619

$0.583

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Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-440-6
PEM
1: $0.24
3,570In Stock
10,000Expected 05/10/2026

Mfr. Part No.
FHS-440-6

Mouser Part No
153-FHS-440-6

PEM

Screws & Fasteners STUD, FLUSH, STAINLESS

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Datasheet

3,570In Stock

10,000Expected 05/10/2026

$0.24

$0.181

$0.164

$0.142

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Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS

IBC-440-12
SI
1: $0.96
387In Stock

Mfr. Part No.
IBC-440-12

Mouser Part No
153-IBC-440-12

Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS

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Datasheet

387In Stock

$0.96

$0.717

$0.558

$0.526

View

Min.: 1
Mult.: 1

Mounting Fixings STUD, BROACHING, PHOS BRONZE

KFH-440-5ET
PEM
1: $0.29
12,786In Stock
14,000Expected 23/09/2026

Mfr. Part No.
KFH-440-5ET

Mouser Part No
153-KFH-440-5ET

PEM

Mounting Fixings STUD, BROACHING, PHOS BRONZE

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Datasheet

12,786In Stock

14,000Expected 23/09/2026

$0.29

$0.207

$0.166

$0.149

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .625 L Stainless Steel

KFSE-440-20
PEM
1: $1.78
785In Stock

Mfr. Part No.
KFSE-440-20

Mouser Part No
153-KFSE-440-20

PEM

Standoffs & Spacers Broaching Standoff 4-40 .625 L Stainless Steel

Learn More

Datasheet

785In Stock

$1.78

$1.33

$1.03

$0.971

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Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STEEL

S-440-1ZI
PEM
1: $0.19
9,940In Stock

Mfr. Part No.
S-440-1ZI

Mouser Part No
153-S-440-1ZI

PEM

Screws & Fasteners NUT, PLAIN, STEEL

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Datasheet

9,940In Stock

$0.19

$0.147

$0.132

$0.114

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Min.: 1
Mult.: 1

Mounting Fixings NUT, LOCK, STEEL

SL-440-2ZI
PEM
1: $0.28
245In Stock
755Expected 16/09/2026

Mfr. Part No.
SL-440-2ZI

Mouser Part No
153-SL-440-2ZI

PEM

Mounting Fixings NUT, LOCK, STEEL

Datasheet

245In Stock

755Expected 16/09/2026

$0.28

$0.199

$0.16

$0.144

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Min.: 1
Mult.: 1

Standoffs & Spacers SMT,NON-MAGNETIC #4-40

SMTSOB-440-2ET
PEM
1: $0.97
249In Stock
63,000On Order

Mfr. Part No.
SMTSOB-440-2ET

Mouser Part No
153-SMTSOB-440-2ET

PEM

Standoffs & Spacers SMT,NON-MAGNETIC #4-40

Learn More

Datasheet

249In Stock

63,000On Order

Cut Tape

$0.97

$0.73

$0.568

$0.536

Reel

$0.507

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MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Standoffs & Spacers STANDOFF, STAINLESS

SOS-6440-8
PEM
1: $0.88
164In Stock

Mfr. Part No.
SOS-6440-8

Mouser Part No
153-SOS-6440-8

PEM

Standoffs & Spacers STANDOFF, STAINLESS

Learn More

Datasheet

164In Stock

$0.88

$0.662

$0.515

$0.486

View

Min.: 1
Mult.: 1

Standoffs & Spacers THIN HEAD STANDOFF, 400 SS

TSO4-440-250
PEM
1: $0.95
440In Stock

Mfr. Part No.
TSO4-440-250

Mouser Part No
153-TSO4-440-250

PEM

Standoffs & Spacers THIN HEAD STANDOFF, 400 SS

Datasheet

440In Stock

$0.95

$0.68

$0.544

$0.49

View

Min.: 1
Mult.: 1

Standoffs & Spacers STDOFF SHT.325 M

19127
Vicor
1: $122.24
4In Stock

Mfr. Part No.
19127

Mouser Part No
492-19127

Vicor

Standoffs & Spacers STDOFF SHT.325 M

4In Stock

$122.24

$97.10

$88.73

$85.57

Min.: 1
Mult.: 1

Standoffs & Spacers SOS-440 L=.273 KNURL CLINCH

DSOS-440-275
PEM
1: $0.90
4,036In Stock

Mfr. Part No.
DSOS-440-275

Mouser Part No
153-DSOS-440-275

PEM

Standoffs & Spacers SOS-440 L=.273 KNURL CLINCH

Learn More

Datasheet

4,036In Stock

$0.90

$0.64

$0.512

$0.461

View

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STEEL

FH-440-5ZI
PEM
1: $0.17
9,728In Stock

Mfr. Part No.
FH-440-5ZI

Mouser Part No
153-FH-440-5ZI

PEM

Screws & Fasteners STUD, FLUSH, STEEL

Learn More

Datasheet

9,728In Stock

$0.17

$0.124

$0.112

$0.096

View

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-440-10
PEM
1: $0.28
6,130In Stock

Mfr. Part No.
FHS-440-10

Mouser Part No
153-FHS-440-10

PEM

Screws & Fasteners STUD, FLUSH, STAINLESS

Learn More

Datasheet

6,130In Stock

$0.28

$0.215

$0.194

$0.169

View

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-440-4
PEM
1: $0.23
7,208In Stock

Mfr. Part No.
FHS-440-4

Mouser Part No
153-FHS-440-4

PEM

Screws & Fasteners STUD, FLUSH, STAINLESS

Learn More

Datasheet

7,208In Stock

$0.23

$0.179

$0.162

$0.14

View

Min.: 1
Mult.: 1

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .375 L Brass

KFB3-440-12ET
PEM
1: $0.81
392In Stock
10,000Expected 07/10/2026

Mfr. Part No.
KFB3-440-12ET

Mouser Part No
153-KFB3-440-12ET

PEM

Standoffs & Spacers Broach Flare Mount Standoff 4-40 .375 L Brass

Learn More

Datasheet

392In Stock

10,000Expected 07/10/2026

$0.81

$0.575

$0.46

$0.414

View

Min.: 1
Mult.: 1

Mounting Fixings FLOATER,ASSEMBLY,LOCKING,S/S

LAC-440-2MD
PEM
1: $2.55
668In Stock
5,000Expected 07/10/2026

Mfr. Part No.
LAC-440-2MD

Mouser Part No
153-LAC-440-2MD

PEM

Mounting Fixings FLOATER,ASSEMBLY,LOCKING,S/S

Datasheet

668In Stock

5,000Expected 07/10/2026

$2.55

$1.90

$1.48

$1.40

View

Min.: 1
Mult.: 1

Mounting Fixings THERMOPLASTIC INSERT,STAINLESS

NFPC-440
SI
1: $0.65
694In Stock

Mfr. Part No.
NFPC-440

Mouser Part No
153-NFPC-440

Mounting Fixings THERMOPLASTIC INSERT,STAINLESS

Learn More

Datasheet

694In Stock

$0.65

$0.459

$0.368

$0.346

View

Min.: 1
Mult.: 1

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