Description
The Grey Pneumatic 1″ Drive Retaining Pin – .20″ D x 1.77″ L (4521) is engineered for secure socket retention and reliable tool fastening. Crafted from high-strength steel, this retaining pin fits 1″ drive sockets, extensions, adapters, and universal joints with precision. Its corrosion-resistant finish ensures long-lasting durability, making it ideal for professional mechanics, automotive technicians, and DIY enthusiasts.
This Grey Pneumatic 1″ Drive Retaining Pin – .20″ D x 1.77″ L (4521) is lightweight yet strong, allowing for easy installation and removal while maintaining a secure hold during high-torque applications. Perfect for workshops, garages, and industrial settings, it meets the demands of daily heavy-duty use. Its compact design, measuring .20″ in diameter and 1.77″ in length, guarantees compatibility with standard impact tools while providing added safety.
Features and Specifications:
- Drive Size: 1 inch
- Material: Polyurethane with steel insert
- Compatibility: Fits 2.13″-2.44″ (54mm-62mm) sockets.
- Packaging: Poly bag with barcode
- Weight: 0.01 lbs.
- Warranty: Limited Warranty
- Dimensions: .20″ (5mm) Diameter x 1.77″ (45mm) Length
- Use: Socket retention, tool fastening






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