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4-40 Hardware

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Part #

Standoffs & Spacers 7/8" NYL 4-40 STDOFF HEX

8440F
Keystone Electronics
1: $2.31
53In Stock

Mfr. Part No.
8440F

Mouser Part No
534-8440F

Keystone Electronics

Standoffs & Spacers 7/8" NYL 4-40 STDOFF HEX

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Datasheet

53In Stock

$2.31

$1.81

$1.63

$1.39

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Min.: 1
Mult.: 1

Screws & Fasteners .375 4-40 CAP SCW SS

8700
Keystone Electronics
1: $5.18
20In Stock

Mfr. Part No.
8700

Mouser Part No
534-8700

Keystone Electronics

Screws & Fasteners .375 4-40 CAP SCW SS

Datasheet

20In Stock

$5.18

$3.92

$3.51

$3.18

$3.17

Min.: 1
Mult.: 1

Standoffs & Spacers BRASS .600 M/F THRD

8799
Keystone Electronics
1: $1.40
1,328In Stock

Mfr. Part No.
8799

Mouser Part No
534-8799

Keystone Electronics

Standoffs & Spacers BRASS .600 M/F THRD

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Datasheet

1,328In Stock

$1.40

$1.08

$1.03

$0.631

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Min.: 1
Mult.: 1

Screws & Fasteners 1/4 4-40 NYLON PAN

9327
Keystone Electronics
1: $0.19
15,867In Stock

Mfr. Part No.
9327

Mouser Part No
534-9327

Keystone Electronics

Screws & Fasteners 1/4 4-40 NYLON PAN

Datasheet

15,867In Stock

$0.19

$0.144

$0.128

$0.109

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Min.: 1
Mult.: 1

Screws & Fasteners 3/8 4-40 NYLON PAN

9328
Keystone Electronics
1: $0.19
2,829In Stock

Mfr. Part No.
9328

Mouser Part No
534-9328

Keystone Electronics

Screws & Fasteners 3/8 4-40 NYLON PAN

Datasheet

2,829In Stock

$0.19

$0.147

$0.131

$0.11

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Min.: 1
Mult.: 1

Screws & Fasteners 5/8 4-40 NYLON PAN

9330
Keystone Electronics
1: $0.218
1,922In Stock

Mfr. Part No.
9330

Mouser Part No
534-9330

Keystone Electronics

Screws & Fasteners 5/8 4-40 NYLON PAN

Datasheet

1,922In Stock

$0.218

$0.165

$0.147

$0.124

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Min.: 1
Mult.: 1

Screws & Fasteners 3/4 4-40 NYLON PAN

9331
Keystone Electronics
1: $0.218
640In Stock

Mfr. Part No.
9331

Mouser Part No
534-9331

Keystone Electronics

Screws & Fasteners 3/4 4-40 NYLON PAN

Datasheet

640In Stock

$0.218

$0.165

$0.147

$0.124

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Min.: 1
Mult.: 1

Screws & Fasteners 1/4 4-40 STEEL BND

9400
Keystone Electronics
1: $0.231
4,379In Stock

Mfr. Part No.
9400

Mouser Part No
534-9400

Keystone Electronics

Screws & Fasteners 1/4 4-40 STEEL BND

Datasheet

4,379In Stock

$0.231

$0.173

$0.154

$0.129

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Min.: 1
Mult.: 1

Screws & Fasteners 1/2 4-40 NYLON BND

9429
Keystone Electronics
1: $0.218
526In Stock

Mfr. Part No.
9429

Mouser Part No
534-9429

Keystone Electronics

Screws & Fasteners 1/2 4-40 NYLON BND

Datasheet

526In Stock

$0.218

$0.163

$0.144

$0.122

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Min.: 1
Mult.: 1

Screws & Fasteners 5/8 4-40 NYLON BND

9430
Keystone Electronics
1: $0.231
746In Stock

Mfr. Part No.
9430

Mouser Part No
534-9430

Keystone Electronics

Screws & Fasteners 5/8 4-40 NYLON BND

Datasheet

746In Stock

$0.231

$0.174

$0.155

$0.131

View

Min.: 1
Mult.: 1

Screws & Fasteners 3/4 4-40 STEEL FLAT

9504
Keystone Electronics
1: $0.326
935In Stock

Mfr. Part No.
9504

Mouser Part No
534-9504

Keystone Electronics

Screws & Fasteners 3/4 4-40 STEEL FLAT

Datasheet

935In Stock

$0.326

$0.253

$0.226

$0.19

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Min.: 1
Mult.: 1

Screws & Fasteners 1/4 4-40 NYLON FLAT

9527
Keystone Electronics
1: $0.204
371In Stock

Mfr. Part No.
9527

Mouser Part No
534-9527

Keystone Electronics

Screws & Fasteners 1/4 4-40 NYLON FLAT

Datasheet

371In Stock

$0.204

$0.152

$0.136

$0.114

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Min.: 1
Mult.: 1

Screws & Fasteners 3/8 4-40 NYLON FLAT

9528
Keystone Electronics
1: $0.218
7,024In Stock

Mfr. Part No.
9528

Mouser Part No
534-9528

Keystone Electronics

Screws & Fasteners 3/8 4-40 NYLON FLAT

Datasheet

7,024In Stock

$0.218

$0.171

$0.152

$0.128

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Min.: 1
Mult.: 1

Screws & Fasteners 1/2 4-40 NYLON FLAT

9529
Keystone Electronics
1: $0.218
1,086In Stock

Mfr. Part No.
9529

Mouser Part No
534-9529

Keystone Electronics

Screws & Fasteners 1/2 4-40 NYLON FLAT

Datasheet

1,086In Stock

$0.218

$0.163

$0.144

$0.122

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Min.: 1
Mult.: 1

Screws & Fasteners 1" 4-40 NYLON FLAT

9532
Keystone Electronics
1: $0.245
861In Stock

Mfr. Part No.
9532

Mouser Part No
534-9532

Keystone Electronics

Screws & Fasteners 1" 4-40 NYLON FLAT

Datasheet

861In Stock

$0.245

$0.209

$0.18

$0.148

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Min.: 1
Mult.: 1

Standoffs & Spacers PC 104 MOUNTING KIT ALUMINUM

PC104-AL
Keystone Electronics
1: $18.60
24In Stock

Mfr. Part No.
PC104-AL

Mouser Part No
534-PC104-AL

Keystone Electronics

Standoffs & Spacers PC 104 MOUNTING KIT ALUMINUM

Datasheet

24In Stock

$18.60

$14.62

$13.31

$12.72

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Min.: 1
Mult.: 1

Standoffs & Spacers PC 104 MOUNTING KIT STAINLESS STL

PC104-SS
Keystone Electronics
1: $15.61
7In Stock

Mfr. Part No.
PC104-SS

Mouser Part No
534-PC104-SS

Keystone Electronics

Standoffs & Spacers PC 104 MOUNTING KIT STAINLESS STL

Datasheet

7In Stock

$15.61

$11.87

$11.38

$11.10

Min.: 1
Mult.: 1

Screws & Fasteners 21/32 LNGTH 5/16 DIA 4-40 THRD CAP SCREW

0100-SS
RAF Electronic Hardware
1: $2.57
169In Stock

Mfr. Part No.
0100-SS

Mouser Part No
761-0100-SS

RAF Electronic Hardware

Screws & Fasteners 21/32 LNGTH 5/16 DIA 4-40 THRD CAP SCREW

Datasheet

169In Stock

$2.57

$2.41

$2.08

$1.97

$1.85

Min.: 1
Mult.: 1

Screws & Fasteners 9/16 LNGTH 1/4 DIA 4-40 THRD CAP SCREW

0370-SS
RAF Electronic Hardware
1: $4.16
5In Stock

Mfr. Part No.
0370-SS

Mouser Part No
761-0370-SS

RAF Electronic Hardware

Screws & Fasteners 9/16 LNGTH 1/4 DIA 4-40 THRD CAP SCREW

Datasheet

5In Stock

$4.16

$3.60

$3.30

$2.84

Min.: 1
Mult.: 1

Screws & Fasteners 1/4HD X 3/4 X 4-40 Thd Captive Panel Screw Style 2

0373-SS
RAF Electronic Hardware
1: $3.79
56In Stock

Mfr. Part No.
0373-SS

Mouser Part No
761-0373-SS

RAF Electronic Hardware

Screws & Fasteners 1/4HD X 3/4 X 4-40 Thd Captive Panel Screw Style 2

Datasheet

56In Stock

$3.79

$3.56

$3.28

$3.25

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Min.: 1
Mult.: 1

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

0382-SS
RAF Electronic Hardware
1: $2.50
102In Stock

Mfr. Part No.
0382-SS

Mouser Part No
761-0382-SS

RAF Electronic Hardware

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

Datasheet

102In Stock

$2.50

$2.34

$2.03

$1.92

Min.: 1
Mult.: 1

Screws & Fasteners 3//8 LNGTH 11/64 DIA 4-40 THRD CAP SCREW

0819-SS
RAF Electronic Hardware
1: $1.51
195In Stock
630On Order

Mfr. Part No.
0819-SS

Mouser Part No
761-0819-SS

RAF Electronic Hardware

Screws & Fasteners 3//8 LNGTH 11/64 DIA 4-40 THRD CAP SCREW

Datasheet

195In Stock

630On Order

$1.51

$1.40

$1.22

$1.15

$1.08

Min.: 1
Mult.: 1

Screws & Fasteners 7/16 LNGTH 11/64 DIA 4-40 THRD CAP SCREW

0820-SS
RAF Electronic Hardware
1: $1.81
229In Stock

Mfr. Part No.
0820-SS

Mouser Part No
761-0820-SS

RAF Electronic Hardware

Screws & Fasteners 7/16 LNGTH 11/64 DIA 4-40 THRD CAP SCREW

Datasheet

229In Stock

$1.81

$1.75

$1.69

$1.66

Min.: 1
Mult.: 1

Screws & Fasteners 1/2 LNGTH 11/64 DIA 4-40 THRD CAP SCREW

0821-SS
RAF Electronic Hardware
1: $1.65
364In Stock

Mfr. Part No.
0821-SS

Mouser Part No
761-0821-SS

RAF Electronic Hardware

Screws & Fasteners 1/2 LNGTH 11/64 DIA 4-40 THRD CAP SCREW

Datasheet

364In Stock

$1.65

$1.54

$1.33

$1.26

View

Min.: 1
Mult.: 1

Screws & Fasteners 5/8 LNGTH 11/64 DIA 4-40 THRD CAP SCREW

0823-SS
RAF Electronic Hardware
1: $2.20
35In Stock
120Expected 8/9/2026

Mfr. Part No.
0823-SS

Mouser Part No
761-0823-SS

RAF Electronic Hardware

Screws & Fasteners 5/8 LNGTH 11/64 DIA 4-40 THRD CAP SCREW

Datasheet

35In Stock

120Expected 8/9/2026

$2.20

$2.08

$1.92

Min.: 1
Mult.: 1

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