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4-40 Hardware

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Part #

Screws & Fasteners 4-40 .296 CAP SCW SS

8707
Keystone Electronics
1: $3.33
250In Stock

Mfr. Part No.
8707

Mouser Part No
534-8707

Keystone Electronics

Screws & Fasteners 4-40 .296 CAP SCW SS

Datasheet

250In Stock

$3.33

$2.52

$2.26

$2.15

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Min.: 1
Mult.: 1

Screws & Fasteners

SFR4-40 x 3/8 2701
APM HEXSEAL
1: $0.993
777In Stock
4,350Expected 17/8/2026

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

Mouser Part No
608-SFR4-40X3-82701

APM HEXSEAL

Screws & Fasteners

777In Stock

4,350Expected 17/8/2026

$0.993

$0.77

$0.74

$0.575

$0.548

Min.: 1
Mult.: 1

Screws & Fasteners 3/8 LNGTH 5/16 DIA 4-40 THRD CAP SCREW

0378-SS
RAF Electronic Hardware
1: $4.11
35In Stock

Mfr. Part No.
0378-SS

Mouser Part No
761-0378-SS

RAF Electronic Hardware

Screws & Fasteners 3/8 LNGTH 5/16 DIA 4-40 THRD CAP SCREW

Datasheet

35In Stock

$4.11

$3.07

$2.83

$2.41

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Min.: 1
Mult.: 1

Standoffs & Spacers AL 4-40 1/8in 1/4in Round FEM Standoff

1678-440-AL
RAF Electronic Hardware
1: $0.911
297In Stock

Mfr. Part No.
1678-440-AL

Mouser Part No
761-1678-440-AL

RAF Electronic Hardware

Standoffs & Spacers AL 4-40 1/8in 1/4in Round FEM Standoff

Datasheet

297In Stock

$0.911

$0.662

$0.529

$0.476

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 7/32" 4-40 AL CLR

4530A-440-AL-7
RAF Electronic Hardware
1: $1.24
318In Stock

Mfr. Part No.
4530A-440-AL-7

Mouser Part No
761-4530A-440-AL-7

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 7/32" 4-40 AL CLR

Datasheet

318In Stock

$1.24

$0.923

$0.718

$0.677

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 11/32" 4-40 NYL

4531T-440-N
RAF Electronic Hardware
1: $2.60
90In Stock

Mfr. Part No.
4531T-440-N

Mouser Part No
761-4531T-440-N

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 11/32" 4-40 NYL

Datasheet

90In Stock

$2.60

$2.39

$2.14

$2.01

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Min.: 1
Mult.: 1

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-3/8" 4-40 SS

4548-440-SS
RAF Electronic Hardware
1: $2.87
7In Stock

Mfr. Part No.
4548-440-SS

Mouser Part No
761-4548-440-SS

RAF Electronic Hardware

Standoffs & Spacers 1/4 HEX M/F STDOFF 1-3/8" 4-40 SS

Datasheet

7In Stock

$2.87

$2.65

$2.37

$2.23

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Min.: 1
Mult.: 1

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

020440A175
Essentra
1: $0.204
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

$0.204

$0.15

$0.135

$0.117

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Min.: 1
Mult.: 1

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

090440087TEG
Essentra
1: $0.258
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

$0.258

$0.197

$0.177

$0.154

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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: $1.50
136In Stock
300Expected 14/8/2026

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

136In Stock

300Expected 14/8/2026

$1.50

$1.12

$0.87

$0.821

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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: $1.84
156In 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

156In Stock

$1.84

$1.37

$1.11

$0.929

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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: $9.11
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

$9.11

$7.98

$7.81

$7.62

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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: $1.63
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

$1.63

$1.22

$1.09

$1.01

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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: $2.49
6In Stock
330Expected 17/8/2026

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 17/8/2026

$2.49

$1.85

$1.44

$1.36

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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: $0.626
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

$0.626

$0.473

$0.43

$0.377

View

Min.: 1
Mult.: 1

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

4535-440-AL-7
RAF Electronic Hardware
1: $0.802
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

$0.802

$0.457

$0.445

$0.405

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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: $0.884
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

$0.884

$0.645

$0.515

$0.464

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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: $2.53
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

$2.53

$2.34

$2.08

$1.96

View

Min.: 1
Mult.: 1

Screws & Fasteners Hex Jack Screw STEEL 4-40 5/16in

4750-3MOD-12
RAF Electronic Hardware
1: $1.40
1,049In Stock
700Expected 20/8/2026

Mfr. Part No.
4750-3MOD-12

Mouser Part No
761-4750-3MOD-12

RAF Electronic Hardware

Screws & Fasteners Hex Jack Screw STEEL 4-40 5/16in

1,049In Stock

700Expected 20/8/2026

$1.40

$1.10

$1.00

$0.888

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Min.: 1
Mult.: 1

Standoffs & Spacers AL 1.000 M/F THRD

8405
Keystone Electronics
1: $1.09
10,164In Stock

Mfr. Part No.
8405

Mouser Part No
534-8405

Keystone Electronics

Standoffs & Spacers AL 1.000 M/F THRD

Learn More

Datasheet

10,164In Stock

$1.09

$0.86

$0.815

$0.729

View

Min.: 1
Mult.: 1

Screws & Fasteners Binder Slotted Screw, #4-40 Thread, 1 1/4 in Lg

010440B125
Essentra
1: $0.177
811In Stock

Mfr. Part No.
010440B125

Mouser Part No
144-010440B125

Essentra

Screws & Fasteners Binder Slotted Screw, #4-40 Thread, 1 1/4 in Lg

Datasheet

811In Stock

$0.177

$0.129

$0.116

$0.099

View

Min.: 1
Mult.: 1

Screws & Fasteners Binder Slotted Screw, #4-40 Thread, 1 1/2 in Lg

010440B150
Essentra
1: $0.177
2,708In Stock

Mfr. Part No.
010440B150

Mouser Part No
144-010440B150

Essentra

Screws & Fasteners Binder Slotted Screw, #4-40 Thread, 1 1/2 in Lg

Datasheet

2,708In Stock

$0.177

$0.133

$0.12

$0.103

View

Min.: 1
Mult.: 1

Screws & Fasteners Round Slotted Screw, #4-40 Thread, 1/8 Lg

010440R012
Essentra
1: $0.15
972In Stock

Mfr. Part No.
010440R012

Mouser Part No
144-010440R012

Essentra

Screws & Fasteners Round Slotted Screw, #4-40 Thread, 1/8 Lg

Datasheet

972In Stock

$0.15

$0.12

$0.107

$0.092

View

Min.: 1
Mult.: 1

Screws & Fasteners Set Screw, Socket Head, #4-40 Thread, 5/16 Lg

010440T031
Essentra
1: $0.163
1,980In Stock

Mfr. Part No.
010440T031

Mouser Part No
144-010440T031

Essentra

Screws & Fasteners Set Screw, Socket Head, #4-40 Thread, 5/16 Lg

Datasheet

1,980In Stock

$0.163

$0.117

$0.105

$0.091

View

Min.: 1
Mult.: 1

Screws & Fasteners Fillister Phillips Screw, #4-40 Thread, 1 1/8 Lg

010440WF112
Essentra
1: $0.19
870In Stock

Mfr. Part No.
010440WF112

Mouser Part No
144-010440WF112

Essentra

Screws & Fasteners Fillister Phillips Screw, #4-40 Thread, 1 1/8 Lg

Datasheet

870In Stock

$0.19

$0.146

$0.131

$0.113

View

Min.: 1
Mult.: 1

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