3B-4643 1/4″ Diameter Cotter Pin
Cat® Cotter Pin
Description
The cotter pin is a two-piece pin made from a half-round wire folded in the middle and bent into a loop to form the head. After installation, the legs of the pin can be bent to hold the pin in place. Cotter pins are designed for use with the clevis pins included here, for pin bolt and nut assemblies in general applications, or other types of free-positioned pin assemblies.
Features
- Material: Steel
- End Type: Mitered End
- Pin Diameter: 6.35 mm (0.25 in)
- Pin Length: 88.9 mm (3.5 in)
Applications
Used in most machine and shop applications.
Specifications
| Retaining Pin Type | Cotter Hair |
|---|---|
| Pin Length | 88.9 mm (3.5 in) |
| Wire or Pin Diameter | 6.35 mm (0.25 in) |
| Material | Alloy Mixed: Metal |
| Pin Diameter – A | 1/4 in |
| Pin Length – B | 3 1/2 in |
| Pin Type | Cotter Pin |
| Cotter Pin End Type | Mitered End |
| Material Description | Steel |
| Pin Diameter | 6.4 mm (0.25 in) |
| Length | 88.9 mm (3.5 in) |
Compatible Equipment
- Motor Graders: 16
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








