PROTO Socket: Metric, 3/8 in Drive Size, 5.5 mm Socket Size, 6-Point, Std, Chrome
The PROTO Socket: Metric (MPN J52055MH) is a 3/8" Drive Hand Socket with a 5.5 mm socket size and 6-point configuration. It features a standard depth and a Chrome finish, as specified by the manufacturer.
SKU 3G-OTH-319289
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The PROTO Socket: Metric (MPN J52055MH) is a 3/8" Drive Hand Socket with a 5.5 mm socket size and 6-point configuration. It features a standard depth and a Chrome finish, as specified by the manufacturer.
Frequently Asked Questions
What is the PROTO J52055MH socket used for?
The PROTO J52055MH is a 3/8" drive hand socket used for tightening or loosening metric fasteners with a 5.5 mm hex head. Its 6-point design grips bolt heads securely, reducing rounding. It is commonly used in automotive repair, industrial maintenance, and assembly applications where precise torque is required.
What are the specifications of the PROTO J52055MH socket?
The PROTO J52055MH is a metric socket with a 3/8" drive size and a 5.5 mm socket size. It features a 6-point configuration, standard depth, and a chrome finish. The manufacturer part number is J52055MH. It is designed for hand use and is part of PROTO's professional tool line.
Where to buy the PROTO J52055MH socket worldwide?
You can source the PROTO J52055MH socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine PROTO tools to industrial customers across multiple regions.
How to select the correct PROTO socket size?
To select the correct PROTO socket, match the drive size (3/8") to your ratchet or torque wrench, and choose the socket size (5.5 mm) that fits your fastener head. A 6-point socket provides better grip on hex bolts than a 12-point. Ensure the socket is rated for the torque level required by your application.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 3/8" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
