Wheel Studs & Nuts

Image_255AL-KO wheel studs are all fitted using a knurled section that stops the stud from rotating. Always ensure that only quality studs and n ed, which are correct for the wheel selected.

Wheel Studs

PART NO

DESCRIPTION

THREAD TYPE & SIZE

LENGTH FROM UNDER HEAD

NOMINAL HOLE DIAMETER

KNURL LENGTH

FROM UNDER HEAD

490200

7/16” UNF short knurl

7/16 ” UNF

41mm

13.5mm

5mm

490205

Plated 7/16” UNF short knurl

7/16” UNF

41mm

13.5mm

8mm

490300

1/2” UNF short knurl

½” UNF

41mm

13.5mm

9mm

490301

1/2” UNF short knurl industrial

½” UNF

51mm

15.5mm

11mm

490301PL

Plated 1/2” UNF short knurl industrial

½” UNF

51mm

15.5mm

11mm

490302

1/2” UNF long knurl industrial

½” UNF

57mm

15.5mm

21mm

490305

Plated 1/2” UNF Short knurl

½” UNF

41mm

13.5mm

9mm

490356

M12 short knurl

M12x1.5

40mm

13.5mm

5mm

490358

Plated M12 short knurl

M12x1.5

41mm

13.5mm

5mm

490340

M14 x 50mm short knurl

M14x1.5

50mm

15.5mm

11mm

490342

M14 x 55mm long knurl

M14x1.5

55mm

15.5mm

11mm

490400

9/16” UNF short knurl

9/16” UNF

50mm

15.5mm

12mm

490401

9/16” UNF long knurl

9/16” UNF

57mm

15.5mm

22mm

490402

9/16” UNF short knurl – for 5 stud L/Cruiser

9/16” UNF

50mm

15.5mm

12mm

490420

German AL-KO M14 screw in studM14

490500

5/8” UNF short knurl

5/8” UNF

51mm

17.5mm

12mm

490501

5/8” UNF long knurl

5/8” UNF

57mm

17.5mm

22mm

490502

5/8” UNF special – short knurl R/Rover 10” Electric

5/8” UNF

51mm

17.5mm

12mm

490600

7/8” BSF short knurl

7/8” BSF

63mm

23.5mm

17mm

490601

7/8” BSF long knurl

7/8” BSF

70mm

23.5mm

23mm



Wheel Nuts

PART NO

DESCRIPTION

THREAD TYPE AND SIZE

NUT ANGLE

MEASUREMENT ACROSS FLATS OF NUT

490251

7/16” UNF x 60°

7/16” UNF

60°

19mm

490350

1/2” UNF x 60°

1/2” UNF

60°

20.5mm

490355

M12 x 60°

M12

60°

19mm

490451

9/16” UNF x 80°

9/16” UNF

80°

23.8mm (15/16”)

490460

9/16” UNF x 60° – for 5 stud L/Cruiser

9/16” UNF

60°

22mm

490551

5/8” UNF radius

5/8” UNF

Radius

25.4mm (1”)

490650

7/8” BSF

7/8” BSF

80°

31.75mm (1.25”)

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