PROTO Socket: 3/8 in Drive Size, SAE, 5/16 in Socket Size, 12-Point, Std
The PROTO J5210B is a 3/8" Drive Impact Socket with a 5/16 in SAE socket size and 12-point standard configuration. It features a Black Oxide finish and has an overall length of 1 3/32 in. This industrial socket is…
SKU 3G-OTH-294986
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The PROTO J5210B is a 3/8" Drive Impact Socket with a 5/16 in SAE socket size and 12-point standard configuration. It features a Black Oxide finish and has an overall length of 1 3/32 in. This industrial socket is designed for use with impact tools.
Frequently Asked Questions
What is the PROTO J5210B impact socket used for?
The PROTO J5210B is a 3/8" drive impact socket designed for fastening and loosening 5/16 in SAE fasteners using impact tools. It is commonly used in automotive repair, heavy equipment maintenance, and industrial assembly where high-torque applications require a durable, 12-point socket with a black oxide finish.
What are the specifications of the PROTO J5210B socket?
The PROTO J5210B is a 3/8" drive impact socket with a 5/16 in SAE socket size, 12-point standard configuration, and an overall length of 1 3/32 in. It features a black oxide finish for corrosion resistance and is designed for use with impact tools. The manufacturer part number is J5210B.
Where to buy PROTO J5210B worldwide?
3G Electric supplies the PROTO J5210B impact socket to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this genuine PROTO socket.
How to select the correct PROTO impact socket size?
To select the correct PROTO impact socket, match the drive size (3/8") to your impact tool, and choose the socket size (5/16 in) to fit the fastener head. Ensure the socket type (SAE, 12-point) matches the fastener. For high-torque applications, always use impact-rated sockets like the J5210B to avoid tool or fastener damage.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 3/8" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
