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M4 Washers

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Thread Size = M4

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Part #

Washers Shoulder Washer, .173 ID, .344 OD, N8 Screw

10SC008012
Essentra
1: $0.187
2,303In Stock

Mfr. Part #
10SC008012

Mouser Part #
144-10SC008012

Essentra

Washers Shoulder Washer, .173 ID, .344 OD, N8 Screw

2,303In Stock

$0.187

$0.137

$0.117

$0.109

View

Min.: 1
Mult.: 1

Standard Washer

Nylon

4.4 mm

5.2 mm

1.6 mm

3.2 mm

Natural

Washers Shoulder Washer, .173 ID, .344 OD, #8 Screw

10SC008037
Essentra
1: $0.173
3,054In Stock

Mfr. Part #
10SC008037

Mouser Part #
144-10SC008037

Essentra

Washers Shoulder Washer, .173 ID, .344 OD, #8 Screw

3,054In Stock

$0.173

$0.117

$0.099

$0.094

View

Min.: 1
Mult.: 1

Standard Washer

Nylon

4.4 mm

5.2 mm

1.6 mm

9.5 mm

Natural

Washers Shoulder Washer, .171 ID, .375 OD, .250 Shank OD

12SWS0810B
Essentra
1: $0.187
1,000In Stock
New Product

Mfr. Part #
12SWS0810B

Mouser Part #
144-12SWS0810B

New Product

Essentra

Washers Shoulder Washer, .171 ID, .375 OD, .250 Shank OD

Datasheet

1,000In Stock

$0.187

$0.154

$0.131

$0.122

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

9.5 mm

Black

Washers Shoulder Washer, .192 ID, .375 OD, .245 Shank OD

12SWS0811
Essentra
1: $0.187
553In Stock

Mfr. Part #
12SWS0811

Mouser Part #
144-12SWS0811

Essentra

Washers Shoulder Washer, .192 ID, .375 OD, .245 Shank OD

Datasheet

553In Stock

$0.187

$0.122

$0.111

$0.105

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

0.375 in

Natural

Washers Shoulder Washer, .192 ID, .375 OD, .245 Shank OD

12SWS0811B
Essentra
1: $0.245
1,000In Stock
New Product

Mfr. Part #
12SWS0811B

Mouser Part #
144-12SWS0811B

New Product

Essentra

Washers Shoulder Washer, .192 ID, .375 OD, .245 Shank OD

Datasheet

1,000In Stock

$0.245

$0.154

$0.131

$0.122

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

9.5 mm

Black

Washers Shoulder Washer, .188 ID, .437 OD, .313 Shank OD

12SWS0819B
Essentra
1: $0.187
900In Stock
New Product

Mfr. Part #
12SWS0819B

Mouser Part #
144-12SWS0819B

New Product

Essentra

Washers Shoulder Washer, .188 ID, .437 OD, .313 Shank OD

Datasheet

900In Stock

$0.187

$0.154

$0.131

$0.122

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

11.1 mm

Black

Washers Shoulder Washer, .171 ID, .375 OD, .250 Shank OD

12SWS0827
Essentra
1: $0.173
4,012In Stock

Mfr. Part #
12SWS0827

Mouser Part #
144-12SWS0827

Essentra

Washers Shoulder Washer, .171 ID, .375 OD, .250 Shank OD

Datasheet

4,012In Stock

$0.173

$0.134

$0.115

$0.107

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

0.375 in

Natural

Washers Shoulder Washer, .198 ID, .375 OD, .250 Shank OD

12SWS0847B
Essentra
1: $0.389
1,000In Stock
New Product

Mfr. Part #
12SWS0847B

Mouser Part #
144-12SWS0847B

New Product

Essentra

Washers Shoulder Washer, .198 ID, .375 OD, .250 Shank OD

Datasheet

1,000In Stock

$0.389

$0.251

$0.216

$0.203

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

9.5 mm

Black

Washers Flat Washer, 4.30mm ID, M4 / #8 Screw

16M04080200
Essentra
1: $0.144
2,298In Stock

Mfr. Part #
16M04080200

Mouser Part #
144-16M04080200

Essentra

Washers Flat Washer, 4.30mm ID, M4 / #8 Screw

Learn More

2,298In Stock

$0.144

$0.101

$0.086

$0.078

View

Min.: 1
Mult.: 1

Flat Washer

Nylon

8 mm

Natural

16M

Washers WASHER M4

173000400022
Essentra
1: $0.302
316In Stock

Mfr. Part #
173000400022

Mouser Part #
144-173000400022

Essentra

Washers WASHER M4

316In Stock

$0.302

$0.232

$0.199

$0.194

View

Min.: 1
Mult.: 1

Flat Washer

Polycarbonate (PC)

10 mm

Clear

Washers LOCK WASHER

1477
Keystone Electronics
1: $0.372
2,725In Stock

Mfr. Part #
1477

Mouser Part #
534-1477

Keystone Electronics

Washers LOCK WASHER

Datasheet

2,725In Stock

$0.372

$0.276

$0.246

$0.208

View

Min.: 1
Mult.: 1

Lock Washer

Steel

5 mm

8.1 mm

1.2 mm

Zinc

Bulk

Washers Self Sealing Washer OD 14.0mm, Thread M4

75041
APM HEXSEAL
1: $4.28
353In Stock
1,125Expected 2026-07-08

Mfr. Part #
75041

Mouser Part #
608-75041

APM HEXSEAL

Washers Self Sealing Washer OD 14.0mm, Thread M4

Datasheet

353In Stock

1,125Expected 2026-07-08

$4.28

$4.02

$3.70

$3.50

View

Min.: 1
Mult.: 1

Self Sealing Washer

Stainless Steel

14 mm

Red

SEELOC

Bulk

Washers WASHER 4.3X12X1.5

032040011407
Essentra
1: $0.173
1,032In Stock

Mfr. Part #
032040011407

Mouser Part #
144-032040011407

Essentra

Washers WASHER 4.3X12X1.5

1,032In Stock

$0.173

$0.13

$0.115

$0.109

View

Min.: 1
Mult.: 1

Flat Washer

Polyvinyl Chloride (PVC)

4.3 mm

12 mm

1.4 mm

Black

Washers Shoulder Washer, .173 ID, .344 OD, #8 Screw

10SC008014
Essentra
1: $0.173
4,885In Stock

Mfr. Part #
10SC008014

Mouser Part #
144-10SC008014

Essentra

Washers Shoulder Washer, .173 ID, .344 OD, #8 Screw

4,885In Stock

$0.173

$0.118

$0.096

$0.086

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

4.3 mm

5.2 mm

3.6 mm

1.5 mm

3.5 mm

Natural

Washers Shoulder Washer, 4.1mm ID, 8.4mm OD, M4 Screw

10SCM004003
Essentra
1: $0.144
5,283In Stock

Mfr. Part #
10SCM004003

Mouser Part #
144-10SCM004003

Essentra

Washers Shoulder Washer, 4.1mm ID, 8.4mm OD, M4 Screw

5,283In Stock

$0.144

$0.112

$0.095

$0.089

View

Min.: 1
Mult.: 1

Bushing Washer

Polyamide (PA)

0.161 in

0.236 in

0.118 in

0.059 in

0.118 in

Natural

Washers Shoulder Washer, 4.1mm ID, 8.4mm OD, M4 Screw

10SCM004004
Essentra
1: $0.158
729In Stock

Mfr. Part #
10SCM004004

Mouser Part #
144-10SCM004004

Essentra

Washers Shoulder Washer, 4.1mm ID, 8.4mm OD, M4 Screw

729In Stock

$0.158

$0.114

$0.096

$0.089

View

Min.: 1
Mult.: 1

Shoulder Washer

Polyamide (PA)

4.1 mm

6.0 mm

4 mm

1.5 mm

4 mm

Natural

Washers Shoulder Washer, 4.1mm ID, 8.4mm OD, M4 Screw

10SCM004004B
Essentra
1: $0.187
1,000In Stock
New Product

Mfr. Part #
10SCM004004B

Mouser Part #
144-10SCM004004B

New Product

Essentra

Washers Shoulder Washer, 4.1mm ID, 8.4mm OD, M4 Screw

Datasheet

1,000In Stock

$0.187

$0.147

$0.109

$0.096

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

8.4 mm

Black

Washers Shoulder Washer, .171 ID, .375 OD, .195 Shank OD

12SWS0802
Essentra
1: $0.187
1,990In Stock

Mfr. Part #
12SWS0802

Mouser Part #
144-12SWS0802

Essentra

Washers Shoulder Washer, .171 ID, .375 OD, .195 Shank OD

1,990In Stock

$0.187

$0.14

$0.125

$0.12

View

Min.: 1
Mult.: 1

Shoulder Washer

Polyamide (PA)

4.3 mm

4.9 mm

1.6 mm

Natural

Washers Shoulder Washer, .171 ID, .375 OD, .250 Shank OD

12SWS0827B
Essentra
1: $0.187
1,000In Stock
New Product

Mfr. Part #
12SWS0827B

Mouser Part #
144-12SWS0827B

New Product

Essentra

Washers Shoulder Washer, .171 ID, .375 OD, .250 Shank OD

Datasheet

1,000In Stock

$0.187

$0.145

$0.124

$0.117

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

9.5 mm

Black

Washers Shoulder Washer, .198 ID, .375 OD, .250 Shank OD

12SWS0847
Essentra
1: $0.317
801In Stock

Mfr. Part #
12SWS0847

Mouser Part #
144-12SWS0847

Essentra

Washers Shoulder Washer, .198 ID, .375 OD, .250 Shank OD

801In Stock

$0.317

$0.249

$0.203

$0.184

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

0.375 in

Natural

Washers Shoulder Washer, .190 ID, .490 OD, .250 Shank OD

12SWS1050
Essentra
1: $0.202
810In Stock

Mfr. Part #
12SWS1050

Mouser Part #
144-12SWS1050

Essentra

Washers Shoulder Washer, .190 ID, .490 OD, .250 Shank OD

Datasheet

810In Stock

$0.202

$0.151

$0.13

$0.121

View

Min.: 1
Mult.: 1

Shoulder Washer

Nylon

0.49 in

Natural

Washers Flat Washer, 4.30mm ID, M4 / #8 Screw

16M04080200B
Essentra
1: $0.144
1,846In Stock

Mfr. Part #
16M04080200B

Mouser Part #
144-16M04080200B

Essentra

Washers Flat Washer, 4.30mm ID, M4 / #8 Screw

Learn More

1,846In Stock

$0.144

$0.109

$0.094

$0.085

View

Min.: 1
Mult.: 1

Flat Washer

Nylon

4.3 mm

8.0 mm

2 mm

Black

16M

Washers #8 RETAINING WASHER

2248
Keystone Electronics
1: $0.233
2,360In Stock

Mfr. Part #
2248

Mouser Part #
534-2248

Keystone Electronics

Washers #8 RETAINING WASHER

Datasheet

2,360In Stock

$0.233

$0.203

$0.174

$0.144

View

Min.: 1
Mult.: 1

Retaining Washer

Nylon

3.4 mm

9.91 mm

0.81 mm

2248

Bulk

Washers #8 RETAINING WASHER

2287
Keystone Electronics
1: $0.264
3,259In Stock

Mfr. Part #
2287

Mouser Part #
534-2287

Keystone Electronics

Washers #8 RETAINING WASHER

Datasheet

3,259In Stock

$0.264

$0.20

$0.178

$0.15

View

Min.: 1
Mult.: 1

Retaining Washer

Nylon

3.8 mm

9.9 mm

1.6 mm

Bulk

Washers METAL WASHER

4703
Keystone Electronics
1: $0.186
2,856In Stock

Mfr. Part #
4703

Mouser Part #
534-4703

Keystone Electronics

Washers METAL WASHER

Datasheet

2,856In Stock

$0.186

$0.141

$0.124

$0.105

View

Min.: 1
Mult.: 1

Flat Washer

Steel

5.1 mm

0.437 mm

0.84 mm

Zinc

Bulk

M4 Washers

Mouser Electronics®

Company

Resources

Support

0.437 mm
4.9 mm
5.2 mm
5.3 mm
0.236 in
6.0 mm
7 mm
0.29 in
7.4 mm
0.312 in
7.9 mm
8 mm
8.0 mm
8.1 mm
8.4 mm
0.344 in
8.7 mm
8.8 mm
0.354 in
9 mm