

βοΈ Elevate your toolkit with precision and power β donβt get left behind!
The Stanley Proto J4990-9M is a 3/8-inch drive, 9mm hex bit socket engineered from heat-treated alloy for superior wear resistance and minimal distortion. Designed to securely hold bits and handle high torque, this compact 1-5/8-inch socket delivers precise fit and durability, proudly made in the USA for professional-grade performance.
| Manufacturer | Stanley Proto |
| Part Number | J4990-9M |
| Item Weight | 2.4 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | J4990-9M |
| Is Discontinued By Manufacturer | No |
| Size | One Size |
| Color | Multi |
| Material | Blend |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Number of Handles | 1 |
| Measurement System | inch, metric |
| Compatible Fastener Range | 0.375 inches |
| Included Components | 3/8" Drive Hex Bit Socket - 9 mm |
| Batteries Required? | No |
| National Stock Number | 5120-01-437-3663 |
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