PROTO Flex Socket: 3/8 in Drive Size, 15 mm Socket Size, 12-Point, Std, Chrome
The PROTO Flex Socket (SKU 3G-OTH-307662, MPN J5278AM) is a 3/8" drive metric flex socket with a 15 mm, 12-point standard configuration. It is constructed from chrome and is not tether capable.
SKU 3G-OTH-307662
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 Flex Socket (SKU 3G-OTH-307662, MPN J5278AM) is a 3/8" drive metric flex socket with a 15 mm, 12-point standard configuration. It is constructed from chrome and is not tether capable.
Frequently Asked Questions
What is the PROTO Flex Socket J5278AM used for?
The PROTO Flex Socket J5278AM is used for turning fasteners in tight or awkward spaces where a straight socket cannot align with the ratchet. Its 15 mm, 12-point design suits automotive, industrial, and maintenance applications requiring a flexible drive connection.
What are the specifications of the PROTO J5278AM flex socket?
The PROTO J5278AM is a 3/8" drive metric flex socket with a 15 mm, 12-point standard configuration. It is made of chrome and is not tether capable. The manufacturer part number is J5278AM, and it is available as SKU 19C484 from 3G Electric.
Where to buy the PROTO J5278AM flex socket worldwide?
3G Electric supplies the PROTO J5278AM flex socket worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this 3/8" drive metric flex socket for your maintenance or production needs.
How to maintain a PROTO chrome flex socket?
To maintain a PROTO chrome flex socket like the J5278AM, clean it after use with a lint-free cloth to remove grease and debris. Avoid using abrasive cleaners that could damage the chrome finish. Store in a dry tool chest to prevent corrosion and ensure the flex joint moves freely.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 3/8" drive metric flex sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
