Countries: The Netherlands - Starlock – Snelborgers, Snelborgringen, Borgringen, Asborgring, Circlips, Bevestigingsmaterialen, Afdekkapjes, Klemringen, Borgveer, Klemmoer France – Starlock - Rondelle arret dáxe, Arrêtoir pour axe lisse, Rondelles à griffes pour axes lisses Italy - Starlock - Rondelle autobloccanti, Fissatori per perni, Fissatori per ruote, Copriruote, Anelli dentellati autobloccanti Switzerland – Starlock - Haltering, Sicherungsringe, Klemmscheibe, Roudelles d’arret, Wellenend-Sicherungsscheibe Denmark - Starlock Retainer - For where quick, permanent and efficient means of assembly are required Germany - Starlock – Sicherungsscheibe, Federscheibe, Schnellbefestiger, Klemmring, Klemmscheibe, Wellensicherung, Zahnscheibe, Achsklemmring, Schraubenhalter Austria - Starlock – Sicherungsscheibe, Federscheibe, Schnellbefestiger, Klemmring, Klemmscheibe, Wellensicherung, Zahnscheibe, Achsklemmring, Schraubenhalter Sweden - Starlock – Starlockbricka, Lasbricka Finland - Starlock Starwasher - For where quick, permanent and efficient means of assembly are required Norway – Starlock - Speed nuts, Laase silve, Tann silve, Push on fix, Speed nut, Låseskive, Akslingsskive, Tannskive for glatt aksling, Låseskive med kappe Belgium – Starlock - Snelborgers, Snelborgringen, Borgringen, Asborgring, Circlips, Bevestigingsmaterialen, Afdekkapjes, Klemringen, Borgveer, Klemmoer, Rondelle arret dáxe, Arrêtoir pour axe lisse, Rondelles à griffes pour axes lisses Luxemburg – Starlock - Snelborgers, Snelborgringen, Borgringen, Asborgring, Circlips, Bevestigingsmaterialen, Afdekkapjes, Klemringen, Borgveer, Klemmoer, Rondelle arret dáxe, Arrêtoir pour axe lisse, Rondelles à griffes pour axes lisses, Sicherungsscheibe,Federscheibe, Schnellbefestiger, Klemmring, Klemmscheibe, Wellensicherung, Zahnscheibe, Achsklemmring, Schraubenhalter Japan - Starlock Washers - For where quick, permanent and efficient means of assembly are required Spain – Starlock - Arandela retenedora para fijar sin mecanizer, Arandela de bloqueo, Arandela Starlock, Arandela Starlock con tapon Czech Republik - Starlock Push-on retainer - For where quick, permanent and efficient means of assembly are required Poland - Starlock Fixing washer - For where quick, permanent and efficient means of assembly are required Portugal - Starlock Star washer - For where quick, permanent and efficient means of assembly are required United Kingdom – Starlock - Push-on fastener, Washers, Speednuts, Push-fix, Retainer, Push nut, Push-on retainer, Fixing washer, Starwasher Other countries - Starlock push-on fastener - For where quick, permanent and efficient means of assembly are required
Starlock® Products
Round shaft

Starlocks are generally available in spring steel and many are supplied in stainless steel.

Uncapped fasteners can be supplied in blue and varnish finish for imperial BV sizes , in bronze and varnish finish for metric BV sizes or in mechanical zinc plated DT finish.

For the outside diameter of cap dimension E, depth of penetration of shaft into cap dimension F, and height G, reference should be made to the charts for dome caps, axle caps, deep axle caps and nylon caps.
Caps can be supplied in stainless steel - reference S, in aluminium - reference K, in zinc plated mild steel - reference A and in nylon - reference N, as shown in the columns below.

 All dimensions shown are in inches unless otherwise stated and are approximate only.

A

 

B

C

Type of Cap

Shaft
Size

Part No.
Uncapped 

Outside
Diameter (mm) 

Material
Thickness 

Part No.
Capped 

Size of
Cap

Dome 

Axle 

Deep
Axle 

Nylon 

Remarks

1.5mm

6499

.250 - 6.35

.008

6669

0

S

 

 

 

 

1.5mm

8004

.380 - 9.7

.008

7204

1

SK

SK

 

 

Standard

1/16

6488

.250 - 6.35

.008

6339

0

S

 

 

 

 

1/16

6218

.380 - 9.7

.008

6232

1

SK

SK

 

 

Standard

1.8mm

8054

.380 - 9.7

.008

8047

1

SK

SK

 

 

 

2mm

6933

.250 - 6.35

.008

7154

0

S

 

 

 

 

2mm

8129

.335 - 8.5

.008

 

 

 

 

 

 

 

2mm

6489

.380 - 9.7

.008

6662

1

SK

SK

 

 

Standard

3/32

6330

.250 - 6.35

.008

6333

0

S

 

 

 

 

3/32

5883

.380 - 9.7

.008

6221

1

SK

SK

 

 

Standard

2.5mm

7114

.335 - 8.5

.008

 

 

 

 

 

 

 

.104

6823

.380 - 9.7

.008

6892

1

SK

SK

 

 

 

2.7mm

8171

.725 - 18.4

.008

8087

4

SK

SK

 

 

 

3mm

8014

.250 - 6.35

.008

8046

0

S

 

 

 

 

3mm

6490

.380 - 9.7

.008

6663

1

SK

SK

 

 

Standard

3mm

8131

.450 - 11.5

.008

8300

2

SK

SK

A

 

 

3mm

7184

.583 - 14.8

.010

8301

2

SK

SK

A

 

 

3mm

8068

.725 - 18.4

.008

8078

4

SK

SK

A

N

 

3mm

8066

1.108 - 28.15

.008

8048

6

SK

 

 

N

 

1/8

7025

.250 - 6.35

.008

7161

0

S

 

 

 

 

1/8

5897

.380 - 9.7

.008

6222

1

SK

SK

 

 

Standard

3.5mm

8006

.380 - 9.7

.008

8032

1

SK

SK

 

 

 

.144

6833

.380 - 9.7

.008

6891

1

SK

SK

 

 

 

5/32

6707

.375 - 9.53

.008

 

 

 

 

 

 

 

5/32

5928

.450 - 11.5

.008

6223

2

SK

SK

A

 

Standard

4mm

6492

.450 - 11.5

.008

6665

2

SK

SK

A

 

Standard

4mm

7187

.450 - 11.5

.010

 

 

 

 

 

 

 

4mm

8059

.450 - 11.5

0.16

8045

2

SK

SK

A

 

Heavy Duty

4mm

8051

.600 - 15.25

.010

8083

3

SK

SK

A

N

 

4mm

8064

.725 - 18.4

.012

8043

4

SK

SK

A

N

 

4mm

8072

.983 - 25.0

.010

8079

5

SK

SK

 

N

 

4.5mm

7080

.450 - 11.5

.008

7206

2

SK

SK

A

 

 

3/16

8018

.380 - 9.7

.008

8081

1

SK

SK

 

 

 

3/16

5920

.450 - 11.5

.008

6224

2

SK

SK

A

 

Standard

3/16

6500

.450 - 11.5

.012

7245

2

SK

SK

A

 

 

3/16

8058

.450 - 11.5

.016

8073

2

SK

SK

A

 

Heavy Duty

3/16

7127

.600 - 15.25

.010

7201

3

SK

SK

A

N

 

3/16

6718

.725 - 18.4

.012

6680

4

SK

SK

A

N

 

5mm

8153

.380 - 9.7

.010

8312

1

SK

SK

 

 

 

5mm

6491

.450 - 11.5

.008

6664

2

SK

SK

A

 

Standard

5mm

7129

.450 - 11.5

.012

8037

2

SK

SK

A

 

 

5mm

8060

.450 - 11.5

.016

8074

2

SK

SK

A

 

Heavy Duty

5mm

7077

.600 - 15.25

.010

7250

3

SK

SK

A

N

 

7/32

6324

.450 - 11.5

.008

6235

2

SK

SK

A

 

Standard

7/32

6934

.600 - 15.25

.010

7155

3

SK

SK

A

N

 

7/32

7108

.725 - 18.4

.012

8027

4

SK

SK

A

N

 

6mm

7126

.450 - 11.5

.008

7205

2

SK

SK

A

 

 

6mm

8024

.450 - 11.5

.012

8040

2

SK

SK

A

 

 

6mm

8114

.468 - 11.8

.008

 

 

 

 

 

 

 

6mm

7073

.571 - 14.5

.010

 

 

 

 

 

 

 

6mm

6493

.600 - 15.25

.010

6666

3

SK

SK

A

N

Standard

6mm

7036

.600 - 15.25

.014

7160

3

SK

SK

A

N

 

6mm

8061

.600 - 15.25

.016

8075

3

SK

SK

A

N

Heavy Duty

6mm

8002

.725 - 18.4

.012

8031

4

SK

SK

A

N

 

1/4

5873

.600 - 15.25

.010

6225

3

SK

SK

A

N

Standard

1/4

7068

.600 - 15.25

.014

7244

3

SK

SK

A

N

 

1/4

8052

.600 - 15.25

.016

8041

3

SK

SK

A

N

Heavy Duty

1/4

7029

.725 - 18.4

.012

7159

4

SK

SK

A

N

 

1/4

8010

.983 - 25.0

.010

8302

5

SK

SK

 

N

 

1/4

8023

1.108 - 28.15

.010

8039

6

SK

 

 

N

 

1/4

8181

.450 - 11.5

.008

8203

2

SK

SK

A

 

 

6.75mm

7030

.725 - 18.4

.010

7158

4

SK

SK

A

N

 

7mm

6703

.600 - 15.25

.010

6670

3

SK

SK

A

N

Standard

7mm

8149

.600 - 15.25

.016

8085

3

SK

SK

A

N

Heavy Duty

9/32

6326

.600 - 15.25

.010

6236

3

SK

SK

A

N

Standard

9/32

6937

.725 - 18.4

.010

7167

4

SK

SK

A

N

 

9/32

6938

.983 - 25.0

.010

7168

5

SK

SK

 

N

 

9/32

7136

1.437 - 36.5

.010

8028

7

SK

 

 

N

 

5/16

5821

.600 - 15.25

.010

6226

3

SK

SK

A

N

Standard

5/16

7037

.600 - 15.25

.012

7169

3

SK

SK

A

N

 

5/16

8063

.600 - 15.25

.016

8042

3

SK

SK

A

N

Heavy Duty

8mm

6704

.600 - 15.25

.010

6671

3

SK

SK

A

N

Standard

8mm

8062

.600 - 15.25

.016

8076

3

SK

SK

A

N

Heavy Duty

8mm

7192

.725 - 18.4

.012

7207

4

SK

SK

A

N

 

8mm

7067

.983 - 25.0

.012

7243

5

SK

SK

 

N

 

8.5mm

7101

.600 - 15.25

.010

8033

3

SK

SK

A

N

 

11/32

6332

.725 - 18.4

.012

6238

4

SK

SK

A

N

Standard

11/32

7109

.983 - 25.0

.012

8029

5

SK

SK

 

N

 

9mm

6708

.725 - 18.4

.012

6674

4

SK

SK

A

N

Standard

.365

6213

.725 - 18.4

.012

6233

4

SK

SK

A

N

 

3/8

6020

.725 - 18.4

.012

6227

4

SK

SK

A

N

Standard

3/8

6482

.725 - 18.4

.016

7172

4

SK

SK

A

N

 

3/8

6931

1.625 - 41.28

.020

7153

9

SK

 

 

N

 

10mm

6496

.725 - 18.4

.012

6668

4

SK

SK

A

N

Standard

10mm

8130

.725 - 18.4

.016

8082

4

SK

SK

A

N

 

10mm

7074

.983 - 25.0

.016

7249

5

SK

SK

 

N

 

13/32

6331

.725 - 18.4

.012

6239

4

SK

SK

A

N

Standard

13/32

7110

.983 - 25.0

.012

7208

5

SK

SK

 

N

 

11mm

6706

.725 - 18.4

.012

6673

4

SK

SK

A

N

Standard

7/16

6494

.725 - 18.4

.012

6661

4

SK

SK

A

N

 

7/16

6216

.983 - 25.0

.016

6228

5

SK

SK

 

N

Standard

11.5mm

8065

.966 - 24.54

.016

 

 

 

 

 

 

 

12mm

6713

.983 - 25.0

.016

6675

5

SK

SK

 

N

Standard

12mm

8179

1.108 - 28.15

.016

8304

6

SK

 

 

 

 

1/2

6143

.983 - 25.0

.016

6229

5

SK

SK

 

N

Standard

13mm

6829

.983 - 25.0

.016

6885

5

SK

SK

 

N

Standard

17/32

6325

.983 - 25.0

.016

6237

5

SK

SK

 

N

Standard

14mm

7065

.905 - 23.0

.016

 

 

 

 

 

 

 

14mm

7078

.983 - 25.0

.016

8034

5

SK

SK

 

N

 

14mm

6825

1.108 - 28.15

.016

6881

6

SK

 

 

N

Standard

15mm

8166

1.112 - 28.15

.016

8305

6

SK

 

 

 

 

15mm

8193

.983 - 25.0

.016

 

 

 

 

 

 

 

15mm

6714

1.108 - 28.15

.016

6676

6

SK

 

 

N

Standard

5/8

6720

.983 - 25.0

.008

8077

5

SK

SK

 

N

 

5/8

6185

.983 - 25.0

.016

6231

5

SK

SK

 

N

Standard

16mm

6826

1.108 - 28.15

.016

6882

6

SK

 

 

N

Standard

17mm

6715

1.108 - 28.15

.016

6677

6

SK

 

 

N

Standard

18mm

8001

1.108 - 28.15

.016

8035

6

SK

 

 

N

 

18mm

8125

1.220 - 31.0

.012

 

 

 

 

 

 

 

18mm

6827

1.437 - 36.5

.016

6883

7

SK

 

 

N

Standard

18.4mm

8110

1.108 - 28.15

.016

8306

6

SK

 

 

 

 

19mm

6828

1.437 - 36.5

.016

6884

7

SK

 

 

N

Standard

3/4

6323

1.437 - 36.5

.008

8307

7

SK

 

 

 

 

3/4

6322

1.437 - 36.5

.016

6234

7

SK

 

 

N

Standard

19.85mm

8069

1.108 - 28.15

.016

8308

6

SK

 

 

 

 

20mm

6716

1.437 - 36.5

.016

6678

7

SK

 

 

N

Standard

20mm

8057

1.437 - 36.5

.020

8309

7

SK

 

 

 

 

20mm

8109

1.625 - 41.28

.016

8310

9

SK

 

 

 

 

20mm

8160

1.102 - 28.0

 

 

 

 

 

 

 

 

21mm

6830

1.437 - 36.5

.016

6886

7

SK

 

 

N

Standard

22mm

6719

1.437 - 36.5

.016

6889

7

SK

 

 

N

Standard

22mm

8161

1.173 - 29.8

.020

 

 

 

 

 

 

 

7/8

6328

1.500 - 38.1

.018

6335

8

SK

 

 

 

Standard

23mm

6831

1.500 - 38.1

.018

6887

8

SK

 

 

 

Standard

24mm

7035

1.500 - 38.1

.018

7241

8

SK

 

 

 

 

24mm

6832

1.625 - 41.28

.020

6888

9

SK

 

 

N

Standard

25mm

8103

1.500 - 38.1

.012

8311

8

SK

 

 

 

 

25mm

6717

1.625 - 41.28

.020

6679

9

SK

 

 

N

Standard

1

8150

1.625 - 41.28

.012

8084

9

SK

 

 

N

 

1

6329

1.625 - 41.28

.020

6334

9

SK

 

 

N

Standard

27mm

7194

1.625 - 41.28

.020

8036

9

SK

 

 

N

 

28mm

8167

1.457 - 37.0

.018

 

 

 

 

 

 

 

1 1/8

7061

1.625 - 41.28

.020

7248

9

SK

 

 

N

 

30mm

8124

1.732 - 44.0

.020

 

 

 

 

 

 

 

30mm

8104

1.969 - 50.0

.020