.hide-partial { max-height: none; } .show-more { display: none; }

4-40 Hardware

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Hardware

List Images

Results: 2.928

Applied Filters:

Thread Size = 4-40

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-440-6
PEM
1: 1,54 kr.
3.594In 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

Learn More

Datasheet

3.594In Stock

10.000Expected 05/10/2026

1,54 kr.

1,16 kr.

1,05 kr.

0,91 kr.

View

Min.: 1
Mult.: 1

Mounting Fixings STUD, BROACHING, PHOS BRONZE

KFH-440-5ET
PEM
1: 1,86 kr.
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

Learn More

Datasheet

12.786In Stock

14.000Expected 23/09/2026

1,86 kr.

1,33 kr.

1,07 kr.

0,955 kr.

View

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STEEL

S-440-1ZI
PEM
1: 1,22 kr.
9.940In Stock

Mfr. Part No.
S-440-1ZI

Mouser Part No
153-S-440-1ZI

PEM

Screws & Fasteners NUT, PLAIN, STEEL

Learn More

Datasheet

9.940In Stock

1,22 kr.

0,94 kr.

0,85 kr.

0,731 kr.

View

Min.: 1
Mult.: 1

Mounting Fixings NUT, LOCK, STEEL

SL-440-2ZI
PEM
1: 1,80 kr.
245In Stock
755On Order

Mfr. Part No.
SL-440-2ZI

Mouser Part No
153-SL-440-2ZI

PEM

Mounting Fixings NUT, LOCK, STEEL

Datasheet

245In Stock

755On Order

1,80 kr.

1,28 kr.

1,03 kr.

0,925 kr.

View

Min.: 1
Mult.: 1

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

SMTSOB-440-2ET
PEM
1: 6,22 kr.
882In 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

882In Stock

63.000On Order

Cut Tape

6,22 kr.

4,68 kr.

3,64 kr.

3,44 kr.

Reel

3,25 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Standoffs & Spacers STANDOFF, STAINLESS

SOS-6440-8
PEM
1: 5,65 kr.
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

5,65 kr.

4,24 kr.

3,30 kr.

3,12 kr.

View

Min.: 1
Mult.: 1

Standoffs & Spacers THIN HEAD STANDOFF, 400 SS

TSO4-440-250
PEM
1: 6,09 kr.
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

6,09 kr.

4,36 kr.

3,49 kr.

3,14 kr.

View

Min.: 1
Mult.: 1

Standoffs & Spacers STDOFF SHT.325 M

19127
Vicor
1: 815,60 kr.
5In Stock

Mfr. Part No.
19127

Mouser Part No
492-19127

Vicor

Standoffs & Spacers STDOFF SHT.325 M

5In Stock

815,60 kr.

Min.: 1
Mult.: 1

Screws & Fasteners NUT, PLAIN, STAINLESS

CLS-440-0
PEM
1: 3,40 kr.
4.254In Stock

Mfr. Part No.
CLS-440-0

Mouser Part No
153-CLS-440-0

PEM

Screws & Fasteners NUT, PLAIN, STAINLESS

Learn More

Datasheet

4.254In Stock

3,40 kr.

2,51 kr.

2,28 kr.

2,00 kr.

View

Min.: 1
Mult.: 1

Standoffs & Spacers STDOFF.453 M FLOG

20189
Vicor
1: 1.126,01 kr.
6In Stock

Mfr. Part No.
20189

Mouser Part No
492-20189

Vicor

Standoffs & Spacers STDOFF.453 M FLOG

Datasheet

6In Stock

1.126,01 kr.

Min.: 1
Mult.: 1

Screws & Fasteners STUD, FLUSH, STAINLESS

FHS-440-5
PEM
1: 1,48 kr.
10.712In Stock

Mfr. Part No.
FHS-440-5

Mouser Part No
153-FHS-440-5

PEM

Screws & Fasteners STUD, FLUSH, STAINLESS

Learn More

Datasheet

10.712In Stock

1,48 kr.

1,10 kr.

1,00 kr.

0,865 kr.

View

Min.: 1
Mult.: 1

Mounting Fixings PANEL FASTENER,ASSY,LOW PROFIL

PF31-440-30CN
PEM
1: 19,62 kr.
845In Stock

Mfr. Part No.
PF31-440-30CN

Mouser Part No
153-PF31-440-30CN

PEM

Mounting Fixings PANEL FASTENER,ASSY,LOW PROFIL

Datasheet

845In Stock

19,62 kr.

18,13 kr.

16,26 kr.

15,22 kr.

View

Min.: 1
Mult.: 1

Mounting Fixings

PF52-440-0CN
PEM
1: 18,28 kr.
5.008In Stock

Mfr. Part No.
PF52-440-0CN

Mouser Part No
153-PF52-440-0CN

PEM

Mounting Fixings

Datasheet

5.008In Stock

18,28 kr.

16,93 kr.

15,14 kr.

14,25 kr.

View

Min.: 1
Mult.: 1

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

KFSE-440-20
PEM
1: 11,41 kr.
895In 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

895In Stock

11,41 kr.

8,50 kr.

6,61 kr.

6,23 kr.

View

Min.: 1
Mult.: 1

Screws & Fasteners

SFR4-40 x 3/8 2701
APM HEXSEAL
1: 4,68 kr.
5.027In Stock

Mfr. Part No.
SFR4-40 x 3/8 2701

Mouser Part No
608-SFR4-40X3-82701

APM HEXSEAL

Screws & Fasteners

5.027In Stock

4,68 kr.

3,63 kr.

3,49 kr.

2,72 kr.

2,59 kr.

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: 6,35 kr.
6.150In 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

Learn More

Datasheet

6.150In Stock

6,35 kr.

4,98 kr.

4,55 kr.

4,02 kr.

View

Min.: 1
Mult.: 1

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

SFR4-40X5/16 2701
APM HEXSEAL
1: 5,65 kr.
4.245In 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

4.245In Stock

5,65 kr.

4,33 kr.

3,95 kr.

3,48 kr.

View

Min.: 1
Mult.: 1

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

0367-SS
RAF Electronic Hardware
1: 26,48 kr.
2.820In 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

2.820In Stock

26,48 kr.

21,78 kr.

20,07 kr.

17,90 kr.

View

Min.: 1
Mult.: 1

Standoffs & Spacers HEX .250X2.00 ALUM

2207
Keystone Electronics
1: 12,31 kr.
7.112In Stock

Mfr. Part No.
2207

Mouser Part No
534-2207

Keystone Electronics

Standoffs & Spacers HEX .250X2.00 ALUM

Learn More

Datasheet

7.112In Stock

12,31 kr.

9,85 kr.

9,55 kr.

9,33 kr.

View

Min.: 1
Mult.: 1

Standoffs & Spacers .375 FEM-FEM 6PC

20176
Vicor
1: 101,08 kr.
10In Stock

Mfr. Part No.
20176

Mouser Part No
492-20176

Vicor

Standoffs & Spacers .375 FEM-FEM 6PC

Datasheet

10In Stock

101,08 kr.

83,70 kr.

Min.: 1
Mult.: 1

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

SMTSO-440-4ES
PEM
1: 6,29 kr.
2.206In 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

2.206In Stock

Cut Tape

6,29 kr.

4,68 kr.

3,64 kr.

3,43 kr.

Reel

3,13 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Screws & Fasteners

KPS6-440-4
PEM
1: 4,74 kr.
3.777In Stock

Mfr. Part No.
KPS6-440-4

Mouser Part No
153-KPS6-440-4

PEM

Screws & Fasteners

Datasheet

3.777In Stock

4,74 kr.

3,66 kr.

3,35 kr.

2,95 kr.

View

Min.: 1
Mult.: 1

Standoffs & Spacers 3/8 LNGTH 4-40 ML/FML HEX STANDOFF

4532-440-N
RAF Electronic Hardware
1: 3,86 kr.
32.361In Stock

Mfr. Part No.
4532-440-N

Mouser Part No
761-4532-440-N

RAF Electronic Hardware

Standoffs & Spacers 3/8 LNGTH 4-40 ML/FML HEX STANDOFF

Datasheet

32.361In Stock

3,86 kr.

3,09 kr.

2,69 kr.

2,15 kr.

1,94 kr.

Min.: 1
Mult.: 1

Mounting Fixings NUT,LOCKING NYLON,PEMHEX,STEEL

PL-440-ZI
PEM
1: 4,88 kr.
4.030In Stock

Mfr. Part No.
PL-440-ZI

Mouser Part No
153-PL-440-ZI

PEM

Mounting Fixings NUT,LOCKING NYLON,PEMHEX,STEEL

Datasheet

4.030In Stock

4,88 kr.

3,43 kr.

2,75 kr.

2,47 kr.

View

Min.: 1
Mult.: 1

Standoffs & Spacers M/F NYLON STANDOFF 4-40 .375 L

4941
Keystone Electronics
1: 5,48 kr.
13.371In Stock

Mfr. Part No.
4941

Mouser Part No
534-4941

Keystone Electronics

Standoffs & Spacers M/F NYLON STANDOFF 4-40 .375 L

Learn More

Datasheet

13.371In Stock

5,48 kr.

4,31 kr.

3,95 kr.

3,66 kr.

View

Min.: 1
Mult.: 1

4-40 Hardware

Types of Hardware

Customer Service Office

Company

Resources

Support