.hide-partial { max-height: none; } .show-more { display: none; }

4000 Series Hardware

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Hardware

List Images

Results: 119

Applied Filters:

Series = 4000

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 SURFACE MOUNT #4 SPACER .375 HT TIN

4889
Keystone Electronics
1: $0.904
340In Stock

Mfr. Part No.
4889

Mouser Part No
534-4889

Keystone Electronics

Standoffs & Spacers SURFACE MOUNT #4 SPACER .375 HT TIN

Datasheet

340In Stock

Cut Tape

$0.904

$0.714

$0.681

$0.674

Reel

$0.674

View

Min.: 1
Mult.: 1

Reel: 300

Standoffs & Spacers SURFACE MOUNT #6 SPACER .125 HT TIN

4897
Keystone Electronics
1: $0.792
5,708In Stock
7,000Expected 27/4/2026

Mfr. Part No.
4897

Mouser Part No
534-4897

Keystone Electronics

Standoffs & Spacers SURFACE MOUNT #6 SPACER .125 HT TIN

Datasheet

5,708In Stock

7,000Expected 27/4/2026

Cut Tape

$0.792

$0.609

$0.546

$0.463

Reel

$0.341

View

Min.: 1
Mult.: 1

Reel: 1,000

Standoffs & Spacers SURFACE MOUNT #6 SPACER .250 HT TIN

4898
Keystone Electronics
1: $0.82
62In Stock
1,950Expected 1/6/2026

Mfr. Part No.
4898

Mouser Part No
534-4898

Keystone Electronics

Standoffs & Spacers SURFACE MOUNT #6 SPACER .250 HT TIN

Datasheet

62In Stock

1,950Expected 1/6/2026

Cut Tape

$0.82

$0.628

$0.563

$0.478

Reel

$0.368

View

Min.: 1
Mult.: 1

Reel: 650

Standoffs & Spacers "ZERO" HEIGHT THREADED INSERT, 2-56

4929
Keystone Electronics
1: $0.737
5,154In Stock

Mfr. Part No.
4929

Mouser Part No
534-4929

Keystone Electronics

Standoffs & Spacers "ZERO" HEIGHT THREADED INSERT, 2-56

Datasheet

5,154In Stock

Cut Tape

$0.737

$0.574

$0.503

$0.436

Reel

$0.317

View

Min.: 1
Mult.: 1

Reel: 1,500

Standoffs & Spacers M/F NYLON STANDOFF 4-40 .250 L

4940
Keystone Electronics
1: $0.973
771In Stock

Mfr. Part No.
4940

Mouser Part No
534-4940

Keystone Electronics

Standoffs & Spacers M/F NYLON STANDOFF 4-40 .250 L

Learn More

Datasheet

771In Stock

$0.973

$0.746

$0.737

$0.735

View

Min.: 1
Mult.: 1

Standoffs & Spacers M/F NYLON STANDOFF 4-40 .750 L

4944
Keystone Electronics
1: $1.06
35In Stock

Mfr. Part No.
4944

Mouser Part No
534-4944

Keystone Electronics

Standoffs & Spacers M/F NYLON STANDOFF 4-40 .750 L

Learn More

Datasheet

35In Stock

$1.06

$0.812

$0.81

$0.488

$0.446

Min.: 1
Mult.: 1

Standoffs & Spacers "ZERO" HEIGHT THREADED INSERT, 6-32

4949
Keystone Electronics
1: $0.751
2,841In Stock

Mfr. Part No.
4949

Mouser Part No
534-4949

Keystone Electronics

Standoffs & Spacers "ZERO" HEIGHT THREADED INSERT, 6-32

Datasheet

2,841In Stock

Cut Tape

$0.751

$0.574

$0.514

$0.436

Reel

$0.317

View

Min.: 1
Mult.: 1

Reel: 1,500

Standoffs & Spacers M/F NYLON STANDOFF 6-32 .750 L

4974
Keystone Electronics
1: $1.04
211In Stock

Mfr. Part No.
4974

Mouser Part No
534-4974

Keystone Electronics

Standoffs & Spacers M/F NYLON STANDOFF 6-32 .750 L

Learn More

Datasheet

211In Stock

$1.04

$0.812

$0.81

$0.488

$0.446

Min.: 1
Mult.: 1

Circuit Board Hardware - PCB CONTACT EYELET

4021
Keystone Electronics
1: $0.25
487In Stock

Mfr. Part No.
4021

Mouser Part No
534-4021

Keystone Electronics

Circuit Board Hardware - PCB CONTACT EYELET

Datasheet

487In Stock

$0.25

$0.195

$0.158

$0.132

View

Min.: 1
Mult.: 1

Standoffs & Spacers .875 NYL stdoff 4-40 Thread

4805
Keystone Electronics
1: $0.806
86In Stock

Mfr. Part No.
4805

Mouser Part No
534-4805

Keystone Electronics

Standoffs & Spacers .875 NYL stdoff 4-40 Thread

Learn More

Datasheet

86In Stock

$0.806

$0.759

$0.678

$0.575

View

Min.: 1
Mult.: 1

Standoffs & Spacers .250 X 1.375 4-40 M/F HEX STANDOFF NYLON

4809
Keystone Electronics
1: $1.03
229In Stock

Mfr. Part No.
4809

Mouser Part No
534-4809

Keystone Electronics

Standoffs & Spacers .250 X 1.375 4-40 M/F HEX STANDOFF NYLON

Learn More

Datasheet

229In Stock

$1.03

$0.796

$0.712

$0.605

View

Min.: 1
Mult.: 1

Standoffs & Spacers M/F HEX STDOFF 1.625"L 4-40 NYL

4811
Keystone Electronics
1: $1.06
243In Stock

Mfr. Part No.
4811

Mouser Part No
534-4811

Keystone Electronics

Standoffs & Spacers M/F HEX STDOFF 1.625"L 4-40 NYL

Learn More

Datasheet

243In Stock

$1.06

$0.82

$0.734

$0.623

View

Min.: 1
Mult.: 1

Standoffs & Spacers 7/8" MALE/FEM NYLON

4819
Keystone Electronics
1: $0.723
347In Stock

Mfr. Part No.
4819

Mouser Part No
534-4819

Keystone Electronics

Standoffs & Spacers 7/8" MALE/FEM NYLON

Learn More

Datasheet

347In Stock

$0.723

$0.58

$0.534

$0.525

View

Min.: 1
Mult.: 1

Standoffs & Spacers 6/32x1 1/4 NY HX M/F

4822
Keystone Electronics
1: $1.01
3,232In Stock

Mfr. Part No.
4822

Mouser Part No
534-4822

Keystone Electronics

Standoffs & Spacers 6/32x1 1/4 NY HX M/F

Learn More

Datasheet

3,232In Stock

$1.01

$0.784

$0.701

$0.595

View

Min.: 1
Mult.: 1

Standoffs & Spacers STANDOFF 6-32 1-3/8"

4823
Keystone Electronics
1: $0.987
10In Stock

Mfr. Part No.
4823

Mouser Part No
534-4823

Keystone Electronics

Standoffs & Spacers STANDOFF 6-32 1-3/8"

Learn More

Datasheet

10In Stock

$0.987

$0.867

$0.712

$0.605

View

Min.: 1
Mult.: 1

Standoffs & Spacers 1.625 NYL stdoff 6-32 Thread

4825
Keystone Electronics
1: $1.06
751In Stock

Mfr. Part No.
4825

Mouser Part No
534-4825

Keystone Electronics

Standoffs & Spacers 1.625 NYL stdoff 6-32 Thread

Learn More

Datasheet

751In Stock

$1.06

$0.82

$0.734

$0.623

View

Min.: 1
Mult.: 1

Standoffs & Spacers M/F HEX STDOFF 1.75"L 6-32 NYL

4826
Keystone Electronics
1: $1.07
1,044In Stock

Mfr. Part No.
4826

Mouser Part No
534-4826

Keystone Electronics

Standoffs & Spacers M/F HEX STDOFF 1.75"L 6-32 NYL

Learn More

Datasheet

1,044In Stock

$1.07

$0.834

$0.746

$0.634

View

Min.: 1
Mult.: 1

Standoffs & Spacers STD OFF 2" 6-32 M/F

4827
Keystone Electronics
1: $1.07
146In Stock

Mfr. Part No.
4827

Mouser Part No
534-4827

Keystone Electronics

Standoffs & Spacers STD OFF 2" 6-32 M/F

Learn More

Datasheet

146In Stock

$1.07

$0.847

$0.756

$0.642

View

Min.: 1
Mult.: 1

Standoffs & Spacers 8/32 THD NYLON

4831
Keystone Electronics
1: $0.695
9In Stock

Mfr. Part No.
4831

Mouser Part No
534-4831

Keystone Electronics

Standoffs & Spacers 8/32 THD NYLON

Learn More

Datasheet

9In Stock

$0.695

$0.609

$0.556

$0.463

View

Min.: 1
Mult.: 1

Standoffs & Spacers NYL M/F HEX STANDOFF .875" 8-32 THREAD

4833
Keystone Electronics
1: $0.987
8In Stock

Mfr. Part No.
4833

Mouser Part No
534-4833

Keystone Electronics

Standoffs & Spacers NYL M/F HEX STANDOFF .875" 8-32 THREAD

Learn More

Datasheet

8In Stock

$0.987

$0.759

$0.678

$0.575

View

Min.: 1
Mult.: 1

Standoffs & Spacers NYL M/F HEX STANDOFF 1.25" 8-32 THREAD

4836
Keystone Electronics
1: $1.01
130In Stock

Mfr. Part No.
4836

Mouser Part No
534-4836

Keystone Electronics

Standoffs & Spacers NYL M/F HEX STANDOFF 1.25" 8-32 THREAD

Learn More

Datasheet

130In Stock

$1.01

$0.784

$0.701

$0.595

View

Min.: 1
Mult.: 1

Standoffs & Spacers NYL M/F HEX STANDOFF 1.375" 8-32 THREAD

4837
Keystone Electronics
1: $1.01
206In Stock

Mfr. Part No.
4837

Mouser Part No
534-4837

Keystone Electronics

Standoffs & Spacers NYL M/F HEX STANDOFF 1.375" 8-32 THREAD

Learn More

Datasheet

206In Stock

$1.01

$0.796

$0.712

$0.605

View

Min.: 1
Mult.: 1

Standoffs & Spacers NYL M/F HEX STANDOFF 1.50" 8-32 THREAD

4838
Keystone Electronics
1: $1.04
426In Stock

Mfr. Part No.
4838

Mouser Part No
534-4838

Keystone Electronics

Standoffs & Spacers NYL M/F HEX STANDOFF 1.50" 8-32 THREAD

Learn More

Datasheet

426In Stock

$1.04

$0.809

$0.724

$0.614

View

Min.: 1
Mult.: 1

Standoffs & Spacers F/F NYLON STANDOFF 4-40 .250 L

4842
Keystone Electronics
1: $1.43
285In Stock

Mfr. Part No.
4842

Mouser Part No
534-4842

Keystone Electronics

Standoffs & Spacers F/F NYLON STANDOFF 4-40 .250 L

Learn More

Datasheet

285In Stock

$1.43

$1.15

$1.12

$1.10

View

Min.: 1
Mult.: 1

Standoffs & Spacers F/F NYLON STANDOFF 4-40 .500 L

4844
Keystone Electronics
1: $1.52
49In Stock

Mfr. Part No.
4844

Mouser Part No
534-4844

Keystone Electronics

Standoffs & Spacers F/F NYLON STANDOFF 4-40 .500 L

Learn More

49In Stock

$1.52

$1.24

$1.23

$0.737

$0.671

Min.: 1
Mult.: 1

4000 Series Hardware

Types of Hardware

Customer Service Office

Company

Resources

Support