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Part #

Washers NYL Flat Wshr .250 #4 .047 width

345
Keystone Electronics
1: $0.155
11,528In Stock
1,200Expected 2026-06-15

Mfr. Part #
345

Mouser Part #
534-345

Keystone Electronics

Washers NYL Flat Wshr .250 #4 .047 width

Datasheet

11,528In Stock

1,200Expected 2026-06-15

$0.155

$0.081

$0.071

$0.06

View

Min.: 1
Mult.: 1

Flat Washer

Nylon

3.05 mm

6.4 mm

1.19 mm

Bulk

Washers #4 FIBER WASHER .312

348
Keystone Electronics
1: $0.155
16,729In Stock

Mfr. Part #
348

Mouser Part #
534-348

Keystone Electronics

Washers #4 FIBER WASHER .312

Datasheet

16,729In Stock

$0.155

$0.073

$0.065

$0.054

View

Min.: 1
Mult.: 1

Flat Washer

Fiber

3.05 mm

7.92 mm

0.81 mm

Bulk

Washers #10 WASHER

349
Keystone Electronics
1: $0.155
4,536In Stock

Mfr. Part #
349

Mouser Part #
534-349

Keystone Electronics

Washers #10 WASHER

Datasheet

4,536In Stock

$0.155

$0.09

$0.079

$0.067

View

Min.: 1
Mult.: 1

Flat Washer

Fiber

4.98 mm

7.92 mm

0.81 mm

Bulk

Washers 1/4 INTERNAL TOOTH WASHER

4691
Keystone Electronics
1: $0.372
3,364In Stock

Mfr. Part #
4691

Mouser Part #
534-4691

Keystone Electronics

Washers 1/4 INTERNAL TOOTH WASHER

Datasheet

3,364In Stock

$0.372

$0.279

$0.25

$0.211

View

Min.: 1
Mult.: 1

Lock Washer

Phosphor Bronze

6.78 mm

11.91 mm

0.71 mm

Nickel

Bulk

Washers LOCK WASHER

4693
Keystone Electronics
1: $0.155
21,546In Stock
25,000Expected 2026-05-25

Mfr. Part #
4693

Mouser Part #
534-4693

Keystone Electronics

Washers LOCK WASHER

Datasheet

21,546In Stock

25,000Expected 2026-05-25

$0.155

$0.074

$0.065

$0.056

View

Min.: 1
Mult.: 1

Lock Washer

Steel

3 mm

5.21 mm

0.78 mm

Zinc

Bulk

Washers SHOULDER WASHER #6

4698
Keystone Electronics
1: $0.217
5,432In Stock

Mfr. Part #
4698

Mouser Part #
534-4698

Keystone Electronics

Washers SHOULDER WASHER #6

Datasheet

5,432In Stock

$0.217

$0.164

$0.146

$0.124

View

Min.: 1
Mult.: 1

Shoulder Washer

Fiber

3.6 mm

6.4 mm

1.6 mm

Bulk

Washers LOCK WASHER

4700
Keystone Electronics
1: $0.155
4,232In Stock

Mfr. Part #
4700

Mouser Part #
534-4700

Keystone Electronics

Washers LOCK WASHER

Datasheet

4,232In Stock

$0.155

$0.078

$0.068

$0.057

View

Min.: 1
Mult.: 1

Lock Washer

Steel

3.7 mm

6.35 mm

0.84 mm

M3.5

Zinc

Bulk

Washers SHOULDER WASHER #10

4702
Keystone Electronics
1: $0.264
3,450In Stock

Mfr. Part #
4702

Mouser Part #
534-4702

Keystone Electronics

Washers SHOULDER WASHER #10

Datasheet

3,450In Stock

$0.264

$0.203

$0.181

$0.153

View

Min.: 1
Mult.: 1

Shoulder Washer

Fiber

4.9 mm

9.53 mm

1.6 mm

Bulk

Washers LOCK W SHR FOR 7233

7230-2
Keystone Electronics
1: $0.202
3,975In Stock

Mfr. Part #
7230-2

Mouser Part #
534-7230-2

Keystone Electronics

Washers LOCK W SHR FOR 7233

Datasheet

3,975In Stock

$0.202

$0.112

$0.087

$0.076

View

Min.: 1
Mult.: 1

Lock Washer

Steel

4.5 mm

0.209 in

1.3 mm

Yellow

Zinc

Bulk

Washers LOCK WSH FOR 7231-5

7235-2
Keystone Electronics
1: $0.155
4,995In Stock

Mfr. Part #
7235-2

Mouser Part #
534-7235-2

Keystone Electronics

Washers LOCK WSH FOR 7231-5

Datasheet

4,995In Stock

$0.155

$0.065

$0.057

$0.048

View

Min.: 1
Mult.: 1

Lock Washer

Steel

3 mm

5 mm

0.63 mm

Zinc

Bulk

Washers FLAT WASHER STAINLESS

7248-1
Keystone Electronics
1: $0.217
5,261In Stock
4,600Expected 2026-06-02

Mfr. Part #
7248-1

Mouser Part #
534-7248-1

Keystone Electronics

Washers FLAT WASHER STAINLESS

Datasheet

5,261In Stock

4,600Expected 2026-06-02

$0.217

$0.163

$0.146

$0.122

View

Min.: 1
Mult.: 1

Flat Washer

Steel

3.05 mm

5.6 mm

0.81 mm

Bulk

Washers NYLON SHLDR WSHR #4

7681
Keystone Electronics
1: $0.217
8,695In Stock

Mfr. Part #
7681

Mouser Part #
534-7681

Keystone Electronics

Washers NYLON SHLDR WSHR #4

Datasheet

8,695In Stock

$0.217

$0.163

$0.146

$0.122

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

2.9 mm

0.25 in

0.81 mm

Bulk

Washers NYLON WASHER

7682
Keystone Electronics
1: $0.264
3,076In Stock

Mfr. Part #
7682

Mouser Part #
534-7682

Keystone Electronics

Washers NYLON WASHER

Datasheet

3,076In Stock

$0.264

$0.203

$0.18

$0.152

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

3.7 mm

0.385 in

1.6 mm

Bulk

Washers NYLON WASHER

7683
Keystone Electronics
1: $0.233
4,115In Stock

Mfr. Part #
7683

Mouser Part #
534-7683

Keystone Electronics

Washers NYLON WASHER

Datasheet

4,115In Stock

$0.233

$0.177

$0.158

$0.133

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

3.6 mm

0.25 in

1.6 mm

Bulk

Washers WASHER/SHOULDER

7684
Keystone Electronics
1: $0.217
5,018In Stock

Mfr. Part #
7684

Mouser Part #
534-7684

Keystone Electronics

Washers WASHER/SHOULDER

Datasheet

5,018In Stock

$0.217

$0.192

$0.171

$0.144

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

3.6 mm

0.312 in

1.6 mm

Bulk

Washers NYLON SHLDR WSHR #8

7685
Keystone Electronics
1: $0.264
4,391In Stock

Mfr. Part #
7685

Mouser Part #
534-7685

Keystone Electronics

Washers NYLON SHLDR WSHR #8

Datasheet

4,391In Stock

$0.264

$0.203

$0.18

$0.152

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

4.3 mm

0.375 in

0.81 mm

Bulk

Washers SHOULDER WASHER

7686
Keystone Electronics
1: $0.264
2,981In Stock

Mfr. Part #
7686

Mouser Part #
534-7686

Keystone Electronics

Washers SHOULDER WASHER

Datasheet

2,981In Stock

$0.264

$0.203

$0.18

$0.152

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

5 mm

0.375 in

1.6 mm

Bulk

Washers SHOULDER WASHER

7687
Keystone Electronics
1: $0.264
7,144In Stock
3,700Expected 2026-06-01

Mfr. Part #
7687

Mouser Part #
534-7687

Keystone Electronics

Washers SHOULDER WASHER

Datasheet

7,144In Stock

3,700Expected 2026-06-01

$0.264

$0.202

$0.18

$0.152

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

6.4 mm

0.437 in

0.81 mm

1/4

Bulk

Washers ACCESSORY-SC SERIES NEMA 4X GASKET

ACC03
Mallory Sonalert
1: $1.05
3,085In Stock

Mfr. Part #
ACC03

Mouser Part #
539-ACC03

Mallory Sonalert

Washers ACCESSORY-SC SERIES NEMA 4X GASKET

Datasheet

3,085In Stock

$1.05

$0.815

$0.739

$0.696

View

Min.: 1
Mult.: 1

Gasket

Neoprene

31.8 mm

41.4 mm

1.6 mm

Black

Washers ACCESSORY-SNP SERIES WASHER, .125-.109"

PW1
Mallory Sonalert
1: $0.504
433In Stock

Mfr. Part #
PW1

Mouser Part #
539-PW1

Mallory Sonalert

Washers ACCESSORY-SNP SERIES WASHER, .125-.109"

Datasheet

433In Stock

$0.504

$0.396

$0.341

$0.311

View

Min.: 1
Mult.: 1

Compression

Ester Foam

1.06 in

1.5 in

0.063 in

Black

Washers ACCESSORY-SNP SERIES WASHER, .093-.056"

PW2
Mallory Sonalert
1: $1.05
236In Stock

Mfr. Part #
PW2

Mouser Part #
539-PW2

Mallory Sonalert

Washers ACCESSORY-SNP SERIES WASHER, .093-.056"

Datasheet

236In Stock

$1.05

$0.821

$0.711

$0.622

View

Min.: 1
Mult.: 1

Compression

Ester Foam

1.06 in

1.5 in

0.0125 in

Black

Washers SEELOC WASHERS #10 THREAD 1" O.D.

75102
APM HEXSEAL
1: $4.95
32In Stock

Mfr. Part #
75102

Mouser Part #
608-75102

APM HEXSEAL

Washers SEELOC WASHERS #10 THREAD 1" O.D.

Learn More

Datasheet

32In Stock

$4.95

$4.65

$4.28

$3.93

View

Min.: 1
Mult.: 1

Self Sealing Washer

Stainless Steel

1 in

Red

SEELOC

Washers SEELOC WASHERS 7/16 THREAD 1" O.D.

75142
APM HEXSEAL
1: $4.68
150In Stock

Mfr. Part #
75142

Mouser Part #
608-75142

APM HEXSEAL

Washers SEELOC WASHERS 7/16 THREAD 1" O.D.

Learn More

Datasheet

150In Stock

$4.68

$4.39

$4.05

$3.82

View

Min.: 1
Mult.: 1

Self Sealing Washer

Stainless Steel

1 in

7/16

Red

SEELOC

Washers SEELOC WASHERS 1/2 THREAD 1" O.D.

75162
APM HEXSEAL
1: $4.42
173In Stock

Mfr. Part #
75162

Mouser Part #
608-75162

APM HEXSEAL

Washers SEELOC WASHERS 1/2 THREAD 1" O.D.

Learn More

Datasheet

173In Stock

$4.42

$4.15

$3.83

$3.61

View

Min.: 1
Mult.: 1

Self Sealing Washer

Stainless Steel

1 in

1/2

Red

SEELOC

Washers SEELOC WASHERS #8 Thread 1/2 " O.D.

75801
APM HEXSEAL
1: $4.42
419In Stock

Mfr. Part #
75801

Mouser Part #
608-75801

APM HEXSEAL

Washers SEELOC WASHERS #8 Thread 1/2 " O.D.

Datasheet

419In Stock

$4.42

$4.08

$3.74

$3.54

View

Min.: 1
Mult.: 1

Self Sealing Washer

Stainless Steel

0.55 in

Red

SEELOC

Washers

Mouser Electronics®

Company

Resources

Support

ABB
ADLINK Technology
Alpha (Taiwan)
Altech
Amphenol
Apem
APM HEXSEAL
Avery Dennison
Belden Wire & Cable
BIVAR
Bud Industries
Caplugs
Carling Technologies
Cinch Connectivity Solutions
CTS
Daniels Manufacturing
Deltron
Eaton
Essentra
Grayhill
Harwin
IDEC
Io Audio
Keystone Electronics
Laird Technologies
LAPP
L-Com
Mallory Sonalert
Metcal
Molex
Neutrik
OTTO
PacTec
Panduit
Phoenix Contact
Radiall
RAF Electronic Hardware
Rosenberger
Same Sky
Schurter
Switchcraft
TE Connectivity
Tusonix / CTS
Unspecified
Vector
Weidmuller
Winchester Interconnect
Yamaichi Electronics

Accessories
Anti-Loss Washer
Belleville Washer
Brass Washer
Bronze Washer
Bushing Shoulder
Bushing Washer
Color Coding
Compression
Cup Washer
Finishing Washer
Flanged Washer
Flat Gasket
Flat Packing
Flat Washer
Gasket
Insulated Washer
Insulator Washer
Integrated Circuit
Internal Tooth Lockwasher

Acetal (POM)
Brass
Copper
Copper Alloy
Ester Foam
Fiber
Mica
Neoprene
Nylon
Nylon 6.6
Perbunan
Phenolic
Phosphor Bronze
Plastic
Polyamide (PA)
Polycarbonate (PC)
Polyether Ether Ketone (PEEK)
Polyethylene (PE)
Polyoxymethylene (POM)
Polyphenylene Sulfide (PPS)

0.6 mm
1 mm
1.1 mm
1.2 mm
0.055 in
1.5 mm
1.57 mm
1.6 mm
0.075 in
1.9 mm
1.98 mm
0.08 in
0.083 in
0.087 in
0.088 in
2.2 mm
0.09 in
0.091 in
2.3 mm
2.36 mm

0.437 mm
0.8 mm
0.008 in
0.03 in
0.031 in
1.6 mm
0.068 in
1.8 mm
0.08 in
2 mm
2.1 mm
2.2 mm
2.21 mm
2.3 mm
2.4 mm
2.5 mm
2.7 mm
0.114 in
3 mm
3.1 mm

0.25 mm
0.3 mm
0.32 mm
0.41 mm
0.43 mm
0.5 mm
0.51 mm
0.55 mm
0.56 mm
0.63 mm
0.7 mm
0.71 mm
0.76 mm
0.78 mm
0.79 mm
0.8 mm
0.81 mm
0.84 mm
0.89 mm
0.9 mm

0.03 in
0.031 in
0.059 in
0.06 in
0.079 in
0.093 in
0.098 in
0.118 in
0.7 mm
0.8 mm
1 mm
1.1 mm
1.2 mm
1.5 mm
1.6 mm
2 mm
2.2 mm
2.4 mm
2.5 mm
3 mm

0.06 in
0.062 in
0.118 in
0.122 in
0.125 in
0.156 in
0.157 in
0.187 in
0.197 in
0.217 in
0.236 in
0.248 in
0.276 in
0.374 in
0.375 in
0.4 mm
0.437 in
0.472 in
0.5 in
0.622 in

0.045 in
1.5 mm
0.125 in
1/4 in
0.26 in
7.9 mm
3/8 in
0.380 in
0.5 in
19.8 mm
5/6 in
1 in
40 mm
3/16
1/4
3/8
7/16
9/19
1/2
9/16

434
2248
2802
8560
75000
130184
130203
207126
16M
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