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Hardened Step Pins Guide

How to Order Hardened Step Pins

Premium Hotwork Steel

Core Hardness 50-52 Rc

Surface Hardened 65-70 Rc

Specifications

Pin Diameter (d1)
+.0000 -.0003 

Head Diameter
(d2)
+.000 -.010

Shoulder Diameter
(d3)
+.000 -.001

Shoulder Length
(l2)
+.010/-.010

Head Thickness
(k)
+.000 -.002

Overall Length
(l1)
+.062 -.000

1/32

1/8

1/8

-

1/8

-

3/64

5/32

1/8

-

1/8

-

1/16

3/16

1/8

-

1/8

-

5/64

13/64

1/8

-

1/8

-

3/32

7/32

1/8

-

1/8

-

7/64

15/64

1/8

-

1/8

-

Standard Sizes and Prices

Part Number

Pin Diameter
(d1)

Overall Length
(l1)

Shoulder Length
(l2)

Price

1/32

6

2

1/32

8

2

1/32

8

3

1/32

8

4

1/32

4

1/2

1/32

6

2

3/32

6

2

3/32

8

3

3/32

8

4

3/32

8

2

3/32

10

4

3/32

10

2

3/32

14

4

3/32

10

1/2

3/32

4

1/2

3/32

6

1/2

3/64

6

2

3/64

8

2

3/64

8

3

3/64

8

4

3/64

10

2

3/64

10

4

3/64

4

1/2

3/64

6

1/2

5/64

6

2

5/64

8

2

5/64

8

3

5/64

8

4

5/64

10

2

5/64

10

4

5/64

14

2

5/64

10

1/2

5/64

4

1/2

5/64

6

1/2

7/64

6

2

7/64

8

2

7/64

8

3

7/64

8

4

7/64

10

2

7/64

10

4

7/64

14

2

7/64

10

1/2

7/64

4

1/2

7/64

6

1/2

1/16

6

2

1/16

8

2

1/16

8

3

1/16

8

4

1/16

10

2

1/16

10

4

1/16

14

2

1/16

10

1/2

1/16

4

1/2

1/16

6

1/2

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