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MS Cotter Pin

MS Cotter Pin
MS Cotter Pin
Product Code : MCP 03
Brand Name : precise
Product Description

MS Cotter Pin

Mechanical Definition of a cotter pin  in simple words can be explained as half-round wire that are folded over onto themselves with a loop at one end, which provides a head. Cotter Pins anchor various assemblies by being inserted through a drilled hole in a shaft or bolt and spreading the points to hold the assembly in position.

 However the basic use of a cotter pin can be defined as the term having a split end that is spread after being pushed through a hole to prevent it from working loose.

MS Cotter Pin

With rich industry experience and knowledge, Offered cotter pin is precisely manufactured using standard quality half round mild steel wires and cutting-edge technology which ensure its durability and quality. This pin is widely used in various industries such as mining, oil exploration, construction and other engineering sectors. Apart from this, we provide this MS Cotter Pin in variegated sizes so as to meet varied requirements of clients.

 Standards:


  • IS 549 (INDIAN)
  • BS 1574 (BRITISH)
  • DIN 94 (GERMAN)
  • ISO 1234 (GERMAN)
  • ANSI \ ASME B 18.8.1-1922 (AMERICAN)
  • JIS 1351 (JAPANESE)
  • GOST 397 (RUSSIAN)
  • Grade we manufactering in alloy 1100,2011,2024,3003,5052

 

Features:

  • Accurate dimensions

  • High tensile strength

  • Elevated durability

  • Fine finish

Normal length (L): The nominal length is the distance from underside of the eye to the extreme end of the short leg.

Nominal size: The nominal size is the diameter of the hole for the receiving the split pins.

Material: Unless otherwise specified, split pins shall be manufactured from half round mild steel wires

Finish: Split pins shall be supplied with bright self-color finish unless otherwise specified by the purchaser. The end of each leg shall be beveled and shall be free from burrs

Designation: A split pin shall be designated by the nominal size, nominal length, the number of this standard and material (for other than steel only.)

  • Example 1: A split of nominal seize 5, nominal length 50mm and made of steel shall be designated as : Split pin 5 X 50  IS : 549
  • Example 2: A split pin of nominal size 10, nominal length 80mm and made of brass shall be designated as: Split Pin 10 X 80 IS: 549 Brass.
Sampling: Sampling and acceptance criteria shall conform to IS : 6821-1973  Methods for sampling non threaded fasteners.

Test: The samples selected for test, when cold shall permit half the length of the both the legs being best back through 180 and closed flat upon themselves without showing any sign of fracture.

Dimension

Nominal size

1

1.2

1.6

2

2.5

3.2

4

5

6.3

8

10

13

16

d

Max

0.9

1

1.4

1.8

2.3

2.9

3.7

4.6

5.9

7.5

9.5

12.4

15.4

Min

0.8

0.9

1.3

1.7

2.1

2.7

3.5

4.4

5.7

7.3

9.3

12.1

15.1

a

Max

1.6

2.5

2.5

2.5

2.5

3.2

4

4

4

4

6.3

6.3

6.3

Min

0.8

1.2

1.2

1.2

1.2

1.6

2

2

2

2

3.1

3.1

3.1

b

=

3

3

3.2

4

5

6.4

8

10

12.6

16

20

26

32

c

Max

1.8

2

2.8

3.6

4.6

5.8

7.4

9.2

11.8

15

19

24.8

30.8


Min

1.6

1.7

2.4

3.2

4

5.1

6.5

8

10.3

13.1

16.6

21.7

27


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