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PROTO Socket: SAE, 1 in Drive Size, 2 3/8 in Socket Size, 12-Point, Std, Satin - 1" Drive Hand Sockets
PROTO1" Drive Hand Sockets

PROTO Socket: SAE, 1 in Drive Size, 2 3/8 in Socket Size, 12-Point, Std, Satin

The PROTO Socket: SAE is a 1" Drive Hand Socket, model J5776, featuring a 2 3/8 in socket size with a 12-point standard configuration. It has a satin finish and is not tether capable.

SKU 3G-OTH-402490

Also listed as: J 5776 · J-5776

Brand
PROTO
Item
Socket: SAE, 1 in Drive Size, 2 3/8 in Socket Size, 12-Point, Std, Satin
Category
1" Drive Hand Sockets
Available to Order
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Technical specs
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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

Technical Specifications

PROTO
Manufacturer Part Number
J5776
Type
12-Point, Std, Satin, Not Tether Capable
Socket Size
2 3/8 in
Drive Size
1 in

Technical Documents

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Socket: SAE is a 1" Drive Hand Socket, model J5776, featuring a 2 3/8 in socket size with a 12-point standard configuration. It has a satin finish and is not tether capable.

Frequently Asked Questions

What is the PROTO J5776 socket used for?

The PROTO J5776 socket is used for heavy-duty fastening and loosening of nuts and bolts in industrial maintenance, automotive repair, and construction applications. Its 1 in drive size and 2 3/8 in socket size make it suitable for large fasteners on heavy equipment, requiring a manual or impact wrench.

What are the specifications of the PROTO J5776 socket?

The PROTO J5776 socket has a 1 in drive size, 2 3/8 in socket size, and a 12-point standard configuration. It features a satin finish and is not tether capable. The socket is designed for SAE fasteners and is manufactured by PROTO under part number J5776.

Where to buy the PROTO J5776 socket worldwide?

You can source the PROTO J5776 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 provide reliable sourcing for this PROTO socket.

How to select the correct PROTO socket for your application?

To select the correct PROTO socket, match the drive size to your ratchet or impact wrench, and the socket size to the fastener. For the J5776, use a 1 in drive tool with a 2 3/8 in SAE fastener. Ensure the 12-point configuration fits the fastener head; satin finish offers corrosion resistance. Verify tether requirements if needed.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO 1" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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