.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: 2,927

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 #

Standoffs & Spacers R44 4-40 UNC x 13mm BRASS 5mm A/F

R44-1001602
Harwin
1: $0.624
6,797In Stock
9,600Expected 11/3/2026

Mfr. Part #
R44-1001602

Mouser Part #
855-R44-1001602

Harwin

Standoffs & Spacers R44 4-40 UNC x 13mm BRASS 5mm A/F

Learn More

Datasheet

6,797In Stock

9,600Expected 11/3/2026

$0.624

$0.498

$0.416

$0.378

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 RD FM S/O 7/16 4-40 AL CLR IRIDITE

1683-440-AL-7
RAF Electronic Hardware
1: $0.728
4In Stock

Mfr. Part #
1683-440-AL-7

Mouser Part #
761-1683-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 1/4 RD FM S/O 7/16 4-40 AL CLR IRIDITE

Datasheet

4In Stock

$0.728

$0.528

$0.421

$0.38

View

Min.: 1
Mult.: 1

Standoffs & Spacers .325 FEM-FEM 6PCS

18150
Vicor
1: $11.82
1,241In Stock

Mfr. Part #
18150

Mouser Part #
492-18150

Vicor

Standoffs & Spacers .325 FEM-FEM 6PCS

Datasheet

1,241In Stock

$11.82

$9.52

Min.: 1
Mult.: 1

Standoffs & Spacers .403 MAL-FEM 6PCS

18157
Vicor
1: $12.51
971In Stock
331Expected 8/31/2026

Mfr. Part #
18157

Mouser Part #
492-18157

Vicor

Standoffs & Spacers .403 MAL-FEM 6PCS

Datasheet

971In Stock

331Expected 8/31/2026

$12.51

$10.44

$10.06

Min.: 1
Mult.: 1

Standoffs & Spacers

QSPR-02
Samtec
1: $1.34
365In Stock

Mfr. Part #
QSPR-02

Mouser Part #
200-QSPR-02

Samtec

Standoffs & Spacers

365In Stock

$1.34

$1.03

$1.01

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-1415-03-01-02-L
Samtec
1: $5.02
6In Stock

Mfr. Part #
SO-1415-03-01-02-L

Mouser Part #
200-SO-1415030102L

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

6In Stock

$5.02

$3.97

$3.47

$3.39

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0165-04-01-01
Samtec
1: $4.95
100In Stock

Mfr. Part #
SO-0165-04-01-01

Mouser Part #
200-SO0165040101

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

100In Stock

$4.95

$3.63

$3.48

$3.42

Quote

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0310-04-01-02
Samtec
1: $5.46
3In Stock

Mfr. Part #
SO-0310-04-01-02

Mouser Part #
200-SO0310040102

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

3In Stock

$5.46

$4.80

$4.25

$4.12

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0318-04-01-02-N
Samtec
1: $5.29
47In Stock

Mfr. Part #
SO-0318-04-01-02-N

Mouser Part #
200-SO0318040102N

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

47In Stock

$5.29

$4.52

$4.17

$3.98

View

Min.: 1
Mult.: 1

Standoffs & Spacers SUREWARE PRECISION STANDOFF

SO-0515-01-01-02
Samtec
1: $3.34
476In Stock
490Expected 9/4/2026

Mfr. Part #
SO-0515-01-01-02

Mouser Part #
200-SO0515010102

Samtec

Standoffs & Spacers SUREWARE PRECISION STANDOFF

476In Stock

490Expected 9/4/2026

$3.34

$2.72

$2.30

$2.24

$1.95

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0515-02-01-01
Samtec
1: $4.36
68In Stock

Mfr. Part #
SO-0515-02-01-01

Mouser Part #
200-SO0515020101

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

68In Stock

$4.36

$4.26

$3.17

$3.12

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0515-02-01-02-L-N
Samtec
1: $4.28
66In Stock

Mfr. Part #
SO-0515-02-01-02-L-N

Mouser Part #
200-SO0515020102LN

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

66In Stock

$4.28

$3.33

$3.25

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0515-05-01-01
Samtec
1: $5.88
46In Stock

Mfr. Part #
SO-0515-05-01-01

Mouser Part #
200-SO0515050101

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

46In Stock

$5.88

$5.16

$4.59

$4.43

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0715-01-01-02
Samtec
1: $3.42
164In Stock

Mfr. Part #
SO-0715-01-01-02

Mouser Part #
200-SO0715010102

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

164In Stock

$3.42

$2.80

$2.38

$2.30

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0715-02-01-01-L
Samtec
1: $4.49
48In Stock

Mfr. Part #
SO-0715-02-01-01-L

Mouser Part #
200-SO0715020101L

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

48In Stock

$4.49

$4.12

$3.71

$3.64

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0715-02-01-02
Samtec
1: $4.36
51In Stock

Mfr. Part #
SO-0715-02-01-02

Mouser Part #
200-SO0715020102

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

51In Stock

$4.36

$3.39

$3.29

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0815-01-01-01-L
Samtec
1: $3.81
6In Stock

Mfr. Part #
SO-0815-01-01-01-L

Mouser Part #
200-SO0815010101L

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

6In Stock

$3.81

$3.35

$2.95

$2.90

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0815-01-01-02
Samtec
1: $3.67
639In Stock

Mfr. Part #
SO-0815-01-01-02

Mouser Part #
200-SO0815010102

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

639In Stock

$3.67

$3.63

$2.59

$2.55

$2.44

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0815-03-01-01-L
Samtec
1: $3.80
33In Stock

Mfr. Part #
SO-0815-03-01-01-L

Mouser Part #
200-SO0815030101L

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

33In Stock

$3.80

$3.22

$3.11

$2.43

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0815-03-01-02-N
Samtec
1: $4.33
357In Stock

Mfr. Part #
SO-0815-03-01-02-N

Mouser Part #
200-SO0815030102N

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

357In Stock

$4.33

$3.46

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0865-01-01-01
Samtec
1: $3.64
3In Stock

Mfr. Part #
SO-0865-01-01-01

Mouser Part #
200-SO0865010101

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

3In Stock

$3.64

$2.98

$2.52

$2.46

View

Min.: 1
Mult.: 1

Standoffs & Spacers SUREWARE STANDOFF

SO-0865-01-01-02
Samtec
1: $3.21
82In Stock

Mfr. Part #
SO-0865-01-01-02

Mouser Part #
200-SO0865010102

Samtec

Standoffs & Spacers SUREWARE STANDOFF

82In Stock

$3.21

$2.87

$2.52

$2.46

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0865-03-01-01
Samtec
1: $4.51
114In Stock

Mfr. Part #
SO-0865-03-01-01

Mouser Part #
200-SO0865030101

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

114In Stock

$4.51

$3.76

$3.19

$3.03

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-0865-03-01-02-N
Samtec
1: $4.37
82In Stock

Mfr. Part #
SO-0865-03-01-02-N

Mouser Part #
200-SO0865030102N

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

82In Stock

$4.37

$3.41

$3.30

$3.28

View

Min.: 1
Mult.: 1

Standoffs & Spacers SureWare Precision Board Stacking Standoff

SO-1015-02-01-01-L
Samtec
1: $4.49
4In Stock

Mfr. Part #
SO-1015-02-01-01-L

Mouser Part #
200-SO1015020101L

Samtec

Standoffs & Spacers SureWare Precision Board Stacking Standoff

4In Stock

$4.49

$4.03

$3.69

$3.60

View

Min.: 1
Mult.: 1

4-40 Hardware

Types of Hardware

Customer Service Office

Company

Resources

Support