Description
Overview
4021631 PIN LOCK PTO ROUND 3/8X2-1/4IN (4021631) is designed for securing power take-off (PTO) connections in agricultural and industrial equipment applications.
Technical Specifications
| Model Number | 4021631 |
|---|---|
| Pin Diameter | 0.38 in (3/8 inch) |
| Pin Length | 2.25 in (2-1/4 inch) |
| Shape | Round |
| Material | Zinc Plated |
| Package Quantity | 2 pieces per package |
| Weight | 1.51 lb |
| UPC | 719961464232 |
Technical Features
- Zinc plated construction provides corrosion resistance for extended service life in outdoor agricultural environments
- 3/8 inch diameter ensures compatibility with standard PTO connection points on farm implements and machinery
- 2-1/4 inch length delivers secure engagement depth for reliable connection retention
- Round profile design allows for smooth insertion and removal during implement changes
- Two-piece package configuration provides backup availability and cost-effective replacement scheduling
Applications
- Securing PTO shafts to tractor power take-off systems
- Locking implement drive connections on agricultural equipment
- Industrial machinery power transmission securing
- Farm implement attachment systems requiring 3/8 inch lock pins






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