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4-40 Hardware

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Part #

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

4538-440-N
RAF Electronic Hardware
1: $0.748
514In Stock

Mfr. Part No.
4538-440-N

Mouser Part No
761-4538-440-N

RAF Electronic Hardware

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

Datasheet

514In Stock

$0.748

$0.593

$0.509

$0.471

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Min.: 1
Mult.: 1

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

4538-440-SS
RAF Electronic Hardware
1: $1.78
1,029In Stock

Mfr. Part No.
4538-440-SS

Mouser Part No
761-4538-440-SS

RAF Electronic Hardware

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

Datasheet

1,029In Stock

$1.78

$1.44

$1.27

$1.19

$1.16

Min.: 1
Mult.: 1

Standoffs & Spacers STEEL 4-40 7/8in HEX ML/FEM Standoff

4540-440-S-12
RAF Electronic Hardware
1: $1.37
314In Stock

Mfr. Part No.
4540-440-S-12

Mouser Part No
761-4540-440-S-12

RAF Electronic Hardware

Standoffs & Spacers STEEL 4-40 7/8in HEX ML/FEM Standoff

314In Stock

$1.37

$1.11

$0.97

Min.: 1
Mult.: 1

Standoffs & Spacers 7/8 LNGTH 4-40 ML/FML HEX STANDOFF

4540-440-SS
RAF Electronic Hardware
1: $1.86
191In Stock

Mfr. Part No.
4540-440-SS

Mouser Part No
761-4540-440-SS

RAF Electronic Hardware

Standoffs & Spacers 7/8 LNGTH 4-40 ML/FML HEX STANDOFF

Datasheet

191In Stock

$1.86

$1.51

$1.43

$1.36

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Min.: 1
Mult.: 1

Standoffs & Spacers 15/16 LNGTH 4-40 ML/FML HEX STANDOFF

4541-440-SS
RAF Electronic Hardware
1: $1.93
130In Stock

Mfr. Part No.
4541-440-SS

Mouser Part No
761-4541-440-SS

RAF Electronic Hardware

Standoffs & Spacers 15/16 LNGTH 4-40 ML/FML HEX STANDOFF

Datasheet

130In Stock

$1.93

$1.56

$1.47

$1.40

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 Hex X 1.00 Length Hex Male-Female Standoff

4542-440-AL
RAF Electronic Hardware
1: $0.748
1,359In Stock

Mfr. Part No.
4542-440-AL

Mouser Part No
761-4542-440-AL

RAF Electronic Hardware

Standoffs & Spacers 1/4 Hex X 1.00 Length Hex Male-Female Standoff

Datasheet

1,359In Stock

$0.748

$0.596

$0.518

$0.483

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Min.: 1
Mult.: 1

Standoffs & Spacers 1" LNGTH 4-40 ML/FML HEX STANDOFF

4542-440-AL-7
RAF Electronic Hardware
1: $0.721
116In Stock

Mfr. Part No.
4542-440-AL-7

Mouser Part No
761-4542-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 1" LNGTH 4-40 ML/FML HEX STANDOFF

Datasheet

116In Stock

$0.721

$0.581

$0.505

$0.476

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Min.: 1
Mult.: 1

Standoffs & Spacers 1" LNGTH 4-40 ML/FML HEX STANDOFF

4542-440-SS
RAF Electronic Hardware
1: $2.09
150In Stock

Mfr. Part No.
4542-440-SS

Mouser Part No
761-4542-440-SS

RAF Electronic Hardware

Standoffs & Spacers 1" LNGTH 4-40 ML/FML HEX STANDOFF

Datasheet

150In Stock

$2.09

$1.70

$1.52

$1.50

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 Hex X 1-1/2 Length Hex Male-Female Standoff

4550-440-AL
RAF Electronic Hardware
1: $1.29
208In Stock
1,347Expected 12/10/2026

Mfr. Part No.
4550-440-AL

Mouser Part No
761-4550-440-AL

RAF Electronic Hardware

Standoffs & Spacers 1/4 Hex X 1-1/2 Length Hex Male-Female Standoff

Datasheet

208In Stock

1,347Expected 12/10/2026

$1.29

$1.04

$0.985

$0.918

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/2" 4-40 AL CLR

4550-440-AL-7
RAF Electronic Hardware
1: $1.56
327In Stock

Mfr. Part No.
4550-440-AL-7

Mouser Part No
761-4550-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/2" 4-40 AL CLR

Datasheet

327In Stock

$1.56

$1.26

$1.13

Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/2" 4-40 SS

4550-440-SS
RAF Electronic Hardware
1: $3.20
2In Stock

Mfr. Part No.
4550-440-SS

Mouser Part No
761-4550-440-SS

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/2" 4-40 SS

Datasheet

2In Stock

$3.20

$2.79

$2.56

$2.50

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Min.: 1
Mult.: 1

Screws & Fasteners 3/16 Hex X 3/4 TL X 4-40 Thd Hex Jack Screw

4750-10
RAF Electronic Hardware
1: $3.18
114In Stock
3,360On Order

Mfr. Part No.
4750-10

Mouser Part No
761-4750-10

RAF Electronic Hardware

Screws & Fasteners 3/16 Hex X 3/4 TL X 4-40 Thd Hex Jack Screw

Datasheet

114In Stock

3,360On Order

$3.18

$2.69

$2.41

$2.28

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Min.: 1
Mult.: 1

Screws & Fasteners 3/8 X 3/16 4-40 HEX JACK SCREW

4750-4
RAF Electronic Hardware
1: $0.694
728In Stock
1,900Expected 31/8/2026

Mfr. Part No.
4750-4

Mouser Part No
761-4750-4

RAF Electronic Hardware

Screws & Fasteners 3/8 X 3/16 4-40 HEX JACK SCREW

Datasheet

728In Stock

1,900Expected 31/8/2026

$0.694

$0.593

$0.528

$0.503

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Min.: 1
Mult.: 1

Screws & Fasteners Cap Panel Screw SS 4-40 1/4in

7083-SS
RAF Electronic Hardware
1: $2.62
80In Stock

Mfr. Part No.
7083-SS

Mouser Part No
761-7083-SS

RAF Electronic Hardware

Screws & Fasteners Cap Panel Screw SS 4-40 1/4in

Datasheet

80In Stock

$2.62

$2.56

$2.49

$2.41

Min.: 1
Mult.: 1

Screws & Fasteners 5/16 LNGTH 3/8 DIA WSHR FACE THMB SCREW

7100-SS
RAF Electronic Hardware
1: $2.33
55In Stock
170Expected 1/9/2026

Mfr. Part No.
7100-SS

Mouser Part No
761-7100-SS

RAF Electronic Hardware

Screws & Fasteners 5/16 LNGTH 3/8 DIA WSHR FACE THMB SCREW

Datasheet

55In Stock

170Expected 1/9/2026

$2.33

$2.16

$2.15

$2.12

View

Min.: 1
Mult.: 1

Screws & Fasteners Deco Wing Nut, #4-40 Thread, 5/16 Height

0600440DLWN
Essentra
1: $0.381
974In Stock

Mfr. Part No.
0600440DLWN

Mouser Part No
144-0600440DLWN

Essentra

Screws & Fasteners Deco Wing Nut, #4-40 Thread, 5/16 Height

Datasheet

974In Stock

$0.381

$0.343

$0.291

$0.273

View

Min.: 1
Mult.: 1

Standoffs & Spacers RND .187X.250 ZBRASS

1547
Keystone Electronics
1: $1.01
600In Stock

Mfr. Part No.
1547

Mouser Part No
534-1547

Keystone Electronics

Standoffs & Spacers RND .187X.250 ZBRASS

Learn More

Datasheet

600In Stock

$1.01

$0.764

$0.725

$0.649

View

Min.: 1
Mult.: 1

Standoffs & Spacers RND .250X.750 ZBRASS

1547D
Keystone Electronics
1: $1.84
389In Stock

Mfr. Part No.
1547D

Mouser Part No
534-1547D

Keystone Electronics

Standoffs & Spacers RND .250X.750 ZBRASS

Learn More

Datasheet

389In Stock

$1.84

$1.47

$0.832

$0.755

$0.748

Min.: 1
Mult.: 1

Standoffs & Spacers 4-40 SWAGED STANDOFF

1623-2
Keystone Electronics
1: $1.66
1,153In Stock
2,700On Order

Mfr. Part No.
1623-2

Mouser Part No
534-1623-2

Keystone Electronics

Standoffs & Spacers 4-40 SWAGED STANDOFF

Datasheet

1,153In Stock

2,700On Order

$1.66

$1.27

$1.26

$0.819

View

Min.: 1
Mult.: 1

Standoffs & Spacers SWAGE THREAD STDOFF .140"L BRASS 4-40

1623-3
Keystone Electronics
1: $1.92
100In Stock

Mfr. Part No.
1623-3

Mouser Part No
534-1623-3

Keystone Electronics

Standoffs & Spacers SWAGE THREAD STDOFF .140"L BRASS 4-40

Datasheet

100In Stock

$1.92

$1.44

$1.32

$1.26

View

Min.: 1
Mult.: 1

Standoffs & Spacers 4-40x1/4 RD SWAGE

1624-2
Keystone Electronics
1: $1.81
1,804In Stock
2,450On Order

Mfr. Part No.
1624-2

Mouser Part No
534-1624-2

Keystone Electronics

Standoffs & Spacers 4-40x1/4 RD SWAGE

Datasheet

1,804In Stock

2,450On Order

$1.81

$1.39

$1.34

$1.32

View

Min.: 1
Mult.: 1

Standoffs & Spacers SWAGE THREAD STDOFF .140"L BRASS 4-40

1624-3
Keystone Electronics
1: $2.31
350In Stock

Mfr. Part No.
1624-3

Mouser Part No
534-1624-3

Keystone Electronics

Standoffs & Spacers SWAGE THREAD STDOFF .140"L BRASS 4-40

Datasheet

350In Stock

$2.31

$1.77

$1.59

$1.46

View

Min.: 1
Mult.: 1

Standoffs & Spacers 4-40 X .250 STDOFF

1625-2
Keystone Electronics
1: $1.86
1,777In Stock

Mfr. Part No.
1625-2

Mouser Part No
534-1625-2

Keystone Electronics

Standoffs & Spacers 4-40 X .250 STDOFF

Datasheet

1,777In Stock

$1.86

$1.48

$1.43

$1.41

View

Min.: 1
Mult.: 1

Standoffs & Spacers 4-40X1/4" SWAGE BRS

1627-2
Keystone Electronics
1: $1.97
184In Stock

Mfr. Part No.
1627-2

Mouser Part No
534-1627-2

Keystone Electronics

Standoffs & Spacers 4-40X1/4" SWAGE BRS

Datasheet

184In Stock

$1.97

$1.48

$1.33

$1.27

View

Min.: 1
Mult.: 1

Standoffs & Spacers SWAGE THREAD STDOFF .140"L BRASS 4-40

1629-3
Keystone Electronics
1: $2.68
176In Stock

Mfr. Part No.
1629-3

Mouser Part No
534-1629-3

Keystone Electronics

Standoffs & Spacers SWAGE THREAD STDOFF .140"L BRASS 4-40

Datasheet

176In Stock

$2.68

$2.03

$1.82

$1.55

View

Min.: 1
Mult.: 1

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