| ITEM NAME | SIZE/ DIA RANGE | GRADE | DIMENSION | CHEMICAL & MECHANICAL | FINISH |
|---|---|---|---|---|---|
| COTTER PIN | AS PER SPECIFICATION ALL SIZES | IS 2062 GR.A, SS 304 | IS 549 | IS 2062 GR.A, SS 304 | SELF/BLACK AS PER DRG. |
A cotter having a split end that is spread after being pushed through a hole toprevent it from working loose. A cotter pin is a fastener that is placed through two holes on one end of a clevis pin. It is used for locking and to hold an object in place. It is commonly split in the middle and has two tines that can be bent around the nut or bolt to secure machinery.