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4-40 Hardware

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Part #

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

4540-440-AL-7
RAF Electronic Hardware
1: $0.905
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
4540-440-AL-7

Mouser Part No
761-4540-440-AL-7

RAF Electronic Hardware

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

$0.905

$0.422

$0.413

$0.402

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Min.: 1
Mult.: 1

Screws & Fasteners Binder Combination Screw, #4-40 Thread, 9/32 Lg

010440CD028
Essentra
1: $0.12
2,565In Stock

Mfr. Part No.
010440CD028

Mouser Part No
144-010440CD028

Essentra

Screws & Fasteners Binder Combination Screw, #4-40 Thread, 9/32 Lg

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Datasheet

2,565In Stock

$0.12

$0.09

$0.08

$0.069

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Min.: 1
Mult.: 1

Screws & Fasteners Set Screw, Socket Head, #4-40 Thread, 1 1/4 Lg

010440T125
Essentra
1: $0.13
8,831In Stock

Mfr. Part No.
010440T125

Mouser Part No
144-010440T125

Essentra

Screws & Fasteners Set Screw, Socket Head, #4-40 Thread, 1 1/4 Lg

Datasheet

8,831In Stock

$0.13

$0.095

$0.085

$0.073

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Min.: 1
Mult.: 1

Standoffs & Spacers 3/16 Hex Fem Stdoff 11/32" SS 4-40

2054T-440-SS
RAF Electronic Hardware
1: $1.37
232In Stock

Mfr. Part No.
2054T-440-SS

Mouser Part No
761-2054T-440-SS

RAF Electronic Hardware

Standoffs & Spacers 3/16 Hex Fem Stdoff 11/32" SS 4-40

Datasheet

232In Stock

$1.37

$1.03

$0.799

$0.752

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Min.: 1
Mult.: 1

Screws & Fasteners 82 Slotted CSK Screw, #4-40 Thread, 9/32 Lg

020440A028
Essentra
1: $0.12
747In Stock

Mfr. Part No.
020440A028

Mouser Part No
144-020440A028

Essentra

Screws & Fasteners 82 Slotted CSK Screw, #4-40 Thread, 9/32 Lg

Datasheet

747In Stock

$0.12

$0.09

$0.08

$0.069

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Min.: 1
Mult.: 1

Screws & Fasteners

SFR4-40 x 3/8 2615
APM HEXSEAL
1: $1.08
464In Stock
100Expected 2026/09/11

Mfr. Part No.
SFR4-40 x 3/8 2615

Mouser Part No
608-SFR4-40X382615

APM HEXSEAL

Screws & Fasteners

464In Stock

100Expected 2026/09/11

$1.08

$0.847

$0.773

$0.684

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Min.: 1
Mult.: 1

Screws & Fasteners 82 Slotted CSK Screw, #4-40 Thread, 1 3/4 Lg

020440A175
Essentra
1: $0.15
970In Stock

Mfr. Part No.
020440A175

Mouser Part No
144-020440A175

Essentra

Screws & Fasteners 82 Slotted CSK Screw, #4-40 Thread, 1 3/4 Lg

Datasheet

970In Stock

$0.15

$0.11

$0.099

$0.086

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Min.: 1
Mult.: 1

Screws & Fasteners Slotted Thumb Screw, #4-40 Thread, 7/8 Lg

090440087TEG
Essentra
1: $0.19
680In Stock

Mfr. Part No.
090440087TEG

Mouser Part No
144-090440087TEG

Essentra

Screws & Fasteners Slotted Thumb Screw, #4-40 Thread, 7/8 Lg

Datasheet

680In Stock

$0.19

$0.145

$0.13

$0.113

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Min.: 1
Mult.: 1

Standoffs & Spacers AL 4-40 3/16in 1/4in Round FEM Standoff

1679-440-AL
RAF Electronic Hardware
1: $1.38
236In Stock

Mfr. Part No.
1679-440-AL

Mouser Part No
761-1679-440-AL

RAF Electronic Hardware

Standoffs & Spacers AL 4-40 3/16in 1/4in Round FEM Standoff

Datasheet

236In Stock

$1.38

$1.03

$0.804

$0.758

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Min.: 1
Mult.: 1

Standoffs & Spacers SS 4-40 1/4in 1/4in Round FEM Standoff

1680-440-SS
RAF Electronic Hardware
1: $1.26
251In Stock

Mfr. Part No.
1680-440-SS

Mouser Part No
761-1680-440-SS

RAF Electronic Hardware

Standoffs & Spacers SS 4-40 1/4in 1/4in Round FEM Standoff

Datasheet

251In Stock

$1.26

$1.15

$0.806

$0.741

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Min.: 1
Mult.: 1

Standoffs & Spacers 3/16 Hex Fem Stdoff 21/32" SS 4-40

2059T-440-SS
RAF Electronic Hardware
1: $1.70
56In Stock

Mfr. Part No.
2059T-440-SS

Mouser Part No
761-2059T-440-SS

RAF Electronic Hardware

Standoffs & Spacers 3/16 Hex Fem Stdoff 21/32" SS 4-40

Datasheet

56In Stock

$1.70

$1.27

$1.03

$0.858

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Min.: 1
Mult.: 1

Standoffs & Spacers SS 4-40 15/16in HEX FEM Standoff

2064-440-SS
RAF Electronic Hardware
1: $8.42
3In Stock

Mfr. Part No.
2064-440-SS

Mouser Part No
761-2064-440-SS

RAF Electronic Hardware

Standoffs & Spacers SS 4-40 15/16in HEX FEM Standoff

Datasheet

3In Stock

$8.42

$7.37

$7.21

$7.04

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 Hex Fem Stdoff 11/32" SS 4-40

2101T-440-SS
RAF Electronic Hardware
1: $1.51
20In Stock

Mfr. Part No.
2101T-440-SS

Mouser Part No
761-2101T-440-SS

RAF Electronic Hardware

Standoffs & Spacers 1/4 Hex Fem Stdoff 11/32" SS 4-40

Datasheet

20In Stock

$1.51

$1.12

$1.00

$0.937

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 Hex Fem Stdoff 1-3/16" Alum 4-40

2115-440-AL-7
RAF Electronic Hardware
1: $2.30
6In Stock
330Expected 2026/09/02

Mfr. Part No.
2115-440-AL-7

Mouser Part No
761-2115-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 1/4 Hex Fem Stdoff 1-3/16" Alum 4-40

Datasheet

6In Stock

330Expected 2026/09/02

$2.30

$1.71

$1.33

$1.26

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Min.: 1
Mult.: 1

Screws & Fasteners (Made In USA) Straight Heat-Set Threaded Insert, 4-40 Thread Size, 0.226" Installed Length, Brass

440X226C
RAF Electronic Hardware
1: $0.578
824In Stock

Mfr. Part No.
440X226C

Mouser Part No
761-440X226C

RAF Electronic Hardware

Screws & Fasteners (Made In USA) Straight Heat-Set Threaded Insert, 4-40 Thread Size, 0.226" Installed Length, Brass

Datasheet

824In Stock

$0.578

$0.437

$0.397

$0.348

View

Min.: 1
Mult.: 1

Standoffs & Spacers 9/16 LNGTH 4-40 ML/FML HEX STANDOFF

4535-440-AL-7
RAF Electronic Hardware
1: $0.741
400In Stock

Mfr. Part No.
4535-440-AL-7

Mouser Part No
761-4535-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 9/16 LNGTH 4-40 ML/FML HEX STANDOFF

Datasheet

400In Stock

$0.741

$0.422

$0.411

$0.374

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Min.: 1
Mult.: 1

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

4540-440-N
RAF Electronic Hardware
1: $0.816
345In Stock

Mfr. Part No.
4540-440-N

Mouser Part No
761-4540-440-N

RAF Electronic Hardware

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

Datasheet

345In Stock

$0.816

$0.595

$0.476

$0.428

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/16" 4-40 SS

4543-440-SS
RAF Electronic Hardware
1: $2.34
3In Stock

Mfr. Part No.
4543-440-SS

Mouser Part No
761-4543-440-SS

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-1/16" 4-40 SS

Datasheet

3In Stock

$2.34

$2.16

$1.92

$1.81

View

Min.: 1
Mult.: 1

Standoffs & Spacers AL 4-40 5/8in 3/16in Round FEM Standoff

1639-440-AL
RAF Electronic Hardware
1: $0.766
645In Stock

Mfr. Part No.
1639-440-AL

Mouser Part No
761-1639-440-AL

RAF Electronic Hardware

Standoffs & Spacers AL 4-40 5/8in 3/16in Round FEM Standoff

Datasheet

645In Stock

$0.766

$0.563

$0.45

$0.405

View

Min.: 1
Mult.: 1

Standoffs & Spacers 3/16 Hex X 7/16 Length Hex Standoff

2056-440-B-5
RAF Electronic Hardware
1: $3.52
5In Stock

Mfr. Part No.
2056-440-B-5

Mouser Part No
761-2056-440-B-5

RAF Electronic Hardware

Standoffs & Spacers 3/16 Hex X 7/16 Length Hex Standoff

Datasheet

5In Stock

$3.52

$2.73

$2.47

$2.29

View

Min.: 1
Mult.: 1

Standoffs & Spacers 3/16 LNGTH 4-40 STD FML HEX STANDOFF

2099-440-N
RAF Electronic Hardware
1: $1.36
150In Stock

Mfr. Part No.
2099-440-N

Mouser Part No
761-2099-440-N

RAF Electronic Hardware

Standoffs & Spacers 3/16 LNGTH 4-40 STD FML HEX STANDOFF

Datasheet

150In Stock

$1.36

$1.24

$1.17

$1.10

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 Hex Fem Stdoff 7/32" NYL 4-40

2099T-440-N
RAF Electronic Hardware
1: $1.91
90In Stock

Mfr. Part No.
2099T-440-N

Mouser Part No
761-2099T-440-N

RAF Electronic Hardware

Standoffs & Spacers 1/4 Hex Fem Stdoff 7/32" NYL 4-40

Datasheet

90In Stock

$1.91

$1.63

$1.35

$1.23

View

Min.: 1
Mult.: 1

Screws & Fasteners Round Slotted Screw, #4-40 Thread, 5/16 Lg

010440R031
Essentra
1: $0.14
700In Stock

Mfr. Part No.
010440R031

Mouser Part No
144-010440R031

Essentra

Screws & Fasteners Round Slotted Screw, #4-40 Thread, 5/16 Lg

Datasheet

700In Stock

$0.14

$0.106

$0.095

$0.083

View

Min.: 1
Mult.: 1

Standoffs & Spacers PC 104 MOUNTING KIT NYLON

PC104-NY
Keystone Electronics
1: $5.73
34In Stock

Mfr. Part No.
PC104-NY

Mouser Part No
534-PC104-NY

Keystone Electronics

Standoffs & Spacers PC 104 MOUNTING KIT NYLON

Datasheet

34In Stock

$5.73

$4.71

$4.42

$4.02

View

Min.: 1
Mult.: 1

Standoffs & Spacers SS 4-40 1/2in 3/16in Round FEM Standoff

1637-440-SS
RAF Electronic Hardware
1: $2.79
27In Stock

Mfr. Part No.
1637-440-SS

Mouser Part No
761-1637-440-SS

RAF Electronic Hardware

Standoffs & Spacers SS 4-40 1/2in 3/16in Round FEM Standoff

Datasheet

27In Stock

$2.79

$2.07

$1.60

$1.51

View

Min.: 1
Mult.: 1

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