4-40 – Mouser Singapore

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Part #

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-440-8
PEM
1: $0.367
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

$0.367

$0.269

$0.243

$0.212

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Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

IBB-440-6
SI
1: $0.694
1,483In Stock

Mfr. Part No.
IBB-440-6

Mouser Part No
153-IBB-440-6

Mounting Fixings MOLD-IN INSERT, BLIND, BRASS

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Datasheet

1,483In Stock

$0.694

$0.494

$0.394

$0.355

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Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS

IBC-440-6
SI
1: $1.21
477In Stock

Mfr. Part No.
IBC-440-6

Mouser Part No
153-IBC-440-6

Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS

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Datasheet

477In Stock

$1.21

$0.866

$0.694

$0.624

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Min.: 1
Mult.: 1

Mounting Fixings MOLD-IN INSERT, STAINLESS

ITC-440
SI
1: $0.857
970In Stock

Mfr. Part No.
ITC-440

Mouser Part No
153-ITC-440

Mounting Fixings MOLD-IN INSERT, STAINLESS

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Datasheet

970In Stock

$0.857

$0.615

$0.491

$0.442

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Min.: 1
Mult.: 1

Mounting Fixings ULTRASONIC INSERT, STAINLESS

IUC-440-2
SI
1: $0.748
1,515In Stock
10,000Expected 6/11/2026

Mfr. Part No.
IUC-440-2

Mouser Part No
153-IUC-440-2

Mounting Fixings ULTRASONIC INSERT, STAINLESS

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Datasheet

1,515In Stock

10,000Expected 6/11/2026

$0.748

$0.54

$0.432

$0.389

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Min.: 1
Mult.: 1

Mounting Fixings HI-TORQUE INSERT, ALUM

IUTA-440
SI
1: $0.408
659In Stock

Mfr. Part No.
IUTA-440

Mouser Part No
153-IUTA-440

Mounting Fixings HI-TORQUE INSERT, ALUM

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Datasheet

659In Stock

$0.408

$0.29

$0.231

$0.208

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Min.: 1
Mult.: 1

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

KFE-440-8ET
PEM
1: $0.898
5,743In 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

5,743In Stock

10,000Expected 2/9/2026

$0.898

$0.639

$0.511

$0.46

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Min.: 1
Mult.: 1

Mounting Fixings STUD, BROACHING, PHOS BRONZE

KFH-440-12ET
PEM
1: $0.435
11,180In Stock

Mfr. Part No.
KFH-440-12ET

Mouser Part No
153-KFH-440-12ET

PEM

Mounting Fixings STUD, BROACHING, PHOS BRONZE

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Datasheet

11,180In Stock

$0.435

$0.317

$0.254

$0.228

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Min.: 1
Mult.: 1

Mounting Fixings STUD, BROACHING, PHOS BRONZE

KFH-440-8ET
PEM
1: $0.408
7,739In Stock
24,000On Order

Mfr. Part No.
KFH-440-8ET

Mouser Part No
153-KFH-440-8ET

PEM

Mounting Fixings STUD, BROACHING, PHOS BRONZE

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Datasheet

7,739In Stock

24,000On Order

$0.408

$0.295

$0.237

$0.212

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Min.: 1
Mult.: 1

Standoffs & Spacers Broaching Standoff 4-40 .750 L Stainless Steel

KFSE-440-24
PEM
1: $2.38
845In Stock

Mfr. Part No.
KFSE-440-24

Mouser Part No
153-KFSE-440-24

PEM

Standoffs & Spacers Broaching Standoff 4-40 .750 L Stainless Steel

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Datasheet

845In Stock

$2.38

$1.78

$1.39

$1.31

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Min.: 1
Mult.: 1

Mounting Fixings POST MOLD FLANGE INSERT ALUM

PFLA-440-2
SI
1: $0.558
608In Stock

Mfr. Part No.
PFLA-440-2

Mouser Part No
153-PFLA-440-2

Mounting Fixings POST MOLD FLANGE INSERT ALUM

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Datasheet

608In Stock

$0.558

$0.403

$0.322

$0.29

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STEEL

SO-6440-6ZI
PEM
1: $0.639
72In Stock

Mfr. Part No.
SO-6440-6ZI

Mouser Part No
153-SO-6440-6ZI

PEM

Standoffs & Spacers STANDOFF, STEEL

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Datasheet

72In Stock

$0.639

$0.458

$0.367

$0.33

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Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF, STAINLESS

SOS-440-12
PEM
1: $1.17
996In Stock

Mfr. Part No.
SOS-440-12

Mouser Part No
153-SOS-440-12

PEM

Standoffs & Spacers STANDOFF, STAINLESS

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Datasheet

996In Stock

$1.17

$0.836

$0.669

$0.602

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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

Mounting Fixings SPACER, KNURLED, STAINLESS

STKC-440-4
SI
1: $1.05
4,439In Stock

Mfr. Part No.
STKC-440-4

Mouser Part No
153-STKC-440-4

Mounting Fixings SPACER, KNURLED, STAINLESS

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Datasheet

4,439In Stock

$1.05

$0.736

$0.589

$0.53

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Min.: 1
Mult.: 1

Standoffs & Spacers STDOFF.453 M FLOG

20189
Vicor
1: $229.53
6In Stock

Mfr. Part No.
20189

Mouser Part No
492-20189

Vicor

Standoffs & Spacers STDOFF.453 M FLOG

Datasheet

6In Stock

$229.53

$182.31

$166.59

$160.66

Min.: 1
Mult.: 1

Screws & Fasteners SEELSKREW FH REC 4-40 THD 5/16

SFR4-40X5/16 2701
APM HEXSEAL
1: $1.20
5,545In Stock

Mfr. Part No.
SFR4-40X5/16 2701

Mouser Part No
608-SFR440X5162701

APM HEXSEAL

Screws & Fasteners SEELSKREW FH REC 4-40 THD 5/16

Learn More

5,545In Stock

$1.20

$0.918

$0.836

$0.737

View

Min.: 1
Mult.: 1

Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Fluoro-Silicone O-Ring, Seal Screw

R4-40X5/16 2615
APM HEXSEAL
1: $1.35
6,295In Stock

Mfr. Part No.
R4-40X5/16 2615

Mouser Part No
608-R4-40X5/162615

APM HEXSEAL

Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Fluoro-Silicone O-Ring, Seal Screw

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Datasheet

6,295In Stock

$1.35

$1.06

$0.964

$0.853

View

Min.: 1
Mult.: 1

Screws & Fasteners 3/8 LNGTH 1/4 DIA 4-40 THRD CAP SCREW

0367-SS
RAF Electronic Hardware
1: $4.47
2,925In Stock

Mfr. Part No.
0367-SS

Mouser Part No
761-0367-SS

RAF Electronic Hardware

Screws & Fasteners 3/8 LNGTH 1/4 DIA 4-40 THRD CAP SCREW

Datasheet

2,925In Stock

$4.47

$3.85

$3.36

$3.07

View

Min.: 1
Mult.: 1

Standoffs & Spacers HEX .250X2.00 ALUM

2207
Keystone Electronics
1: $2.28
7,112In Stock

Mfr. Part No.
2207

Mouser Part No
534-2207

Keystone Electronics

Standoffs & Spacers HEX .250X2.00 ALUM

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Datasheet

7,112In Stock

$2.28

$1.92

$1.90

$1.89

View

Min.: 1
Mult.: 1

Standoffs & Spacers AL .250 M/F THRD

8714
Keystone Electronics
1: $0.53
39,919In Stock

Mfr. Part No.
8714

Mouser Part No
534-8714

Keystone Electronics

Standoffs & Spacers AL .250 M/F THRD

Learn More

Datasheet

39,919In Stock

$0.53

$0.506

$0.498

$0.496

View

Min.: 1
Mult.: 1

Standard Circular Connector CeeLok FAS-T Receptacle Kit, PCB,NI,A

2102351-3
TE Connectivity / AMP
1: $474.10
25In Stock
25Expected 21/8/2026

Mfr. Part No.
2102351-3

Mouser Part No
571-2102351-3

TE Connectivity / AMP

Standard Circular Connector CeeLok FAS-T Receptacle Kit, PCB,NI,A

Datasheet

25In Stock

25Expected 21/8/2026

$474.10

$467.01

$451.14

Min.: 1
Mult.: 1

Standoffs & Spacers .375 FEM-FEM 6PC

20176
Vicor
1: $17.05
40In Stock

Mfr. Part No.
20176

Mouser Part No
492-20176

Vicor

Standoffs & Spacers .375 FEM-FEM 6PC

Datasheet

40In Stock

$17.05

$13.56

$12.38

$11.94

Min.: 1
Mult.: 1

Screws & Fasteners

KPS6-440-4
PEM
1: $1.01
3,877In Stock

Mfr. Part No.
KPS6-440-4

Mouser Part No
153-KPS6-440-4

PEM

Screws & Fasteners

Datasheet

3,877In Stock

$1.01

$0.777

$0.71

$0.624

View

Min.: 1
Mult.: 1

Standoffs & Spacers 4-40 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL

SMTSO-440-4ES
PEM
1: $1.33
2,306In Stock

Mfr. Part No.
SMTSO-440-4ES

Mouser Part No
153-SMTSO-440-4ES

PEM

Standoffs & Spacers 4-40 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL

Datasheet

2,306In Stock

Cut Tape

$1.33

$0.991

$0.772

$0.728

Reel

$0.619

$0.617

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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