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PROTO Socket: SAE, 1/2 in Drive Size, 1 1/4 in Socket Size, 6-Point, Deep, Chrome - 1/2" Drive Hand Sockets
PROTO1/2" Drive Hand Sockets

PROTO Socket: SAE, 1/2 in Drive Size, 1 1/4 in Socket Size, 6-Point, Deep, Chrome

The PROTO J5340H is a 1/2" Drive Hand Socket, SAE, with a 1 1/4" socket size and 6-point deep configuration. It features a Chrome finish and is manufactured by PROTO.

SKU 3G-OTH-317439

Brand
PROTO
Item
Socket: SAE, 1/2 in Drive Size, 1 1/4 in Socket Size, 6-Point, Deep, Chrome
Category
1/2" Drive Hand Sockets
Available to Order
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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.

Technical Specifications

PROTO
Manufacturer Part Number
J5340H
Type
6-Point, Deep, Chrome, Socket
Socket Size
1 1/4 in
Drive Size
1/2 in

Technical Documents

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

Product Description

The PROTO J5340H is a 1/2" Drive Hand Socket, SAE, with a 1 1/4" socket size and 6-point deep configuration. It features a Chrome finish and is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J5340H socket used for?

The PROTO J5340H is a 1/2" drive deep socket designed for turning SAE hex fasteners up to 1 1/4" in size. It is commonly used in automotive repair, heavy equipment maintenance, and industrial assembly where access to recessed nuts or bolts is required.

What are the specifications of the PROTO J5340H socket?

The PROTO J5340H is a 1/2" drive hand socket with a 1 1/4" SAE hex size, 6-point configuration, and deep profile. It has a Chrome finish for corrosion resistance. The manufacturer part number is J5340H, and it is made by PROTO.

Where to buy the PROTO J5340H socket worldwide?

You can source the PROTO J5340H 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 on this PROTO socket.

How to select the correct PROTO socket for your application?

To select the correct PROTO socket, match the drive size (1/2") to your ratchet, the socket size (1 1/4") to your fastener, and choose 6-point for maximum grip on hex bolts. Deep sockets like the J5340H are ideal for recessed fasteners. Always verify SAE vs. metric sizing.

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 1/2" 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Socket: SAE, 1/2 in Drive Size, 1 5/16 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5342)
PROTO
PROTO Socket: SAE, 1/2 in Drive Size, 1 5/16 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5342)
PROTO Socket: SAE, 1/2 in Drive Size, 1 1/4 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5340)
PROTO
PROTO Socket: SAE, 1/2 in Drive Size, 1 1/4 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5340)
PROTO Socket: SAE, 1/2 in Drive Size, 1 1/8 in Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5336H)
PROTO
PROTO Socket: SAE, 1/2 in Drive Size, 1 1/8 in Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5336H)
PROTO Socket: SAE, 1/2 in Drive Size, 1 1/2 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5348)
PROTO
PROTO Socket: SAE, 1/2 in Drive Size, 1 1/2 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5348)
PROTO Socket: SAE, 1/2 in Drive Size, 1 3/16 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5338)
PROTO
PROTO Socket: SAE, 1/2 in Drive Size, 1 3/16 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5338)
PROTO Socket: SAE, 1/2 in Drive Size, 1 3/8 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5344)
PROTO
PROTO Socket: SAE, 1/2 in Drive Size, 1 3/8 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5344)

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PROTO Socket: Metric, 1/2 in Drive Size, 11 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5411MH)
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PROTO Socket: Metric, 1/2 in Drive Size, 11 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5411MH)
PROTO Socket: SAE, 1/2 in Drive Size, 9/16 in Socket Size, 12-Point, Std, Chrome, Not Tether Capable (MPN J5418N)
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PROTO Socket: Metric, 1/2 in Drive Size, 21 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5321M)
PROTO Socket: Metric, 1/2 in Drive Size, 36 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5436MH)
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PROTO Socket: Metric, 1/2 in Drive Size, 36 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5436MH)
PROTO Socket: SAE, 1/2 in Drive Size, 1 3/16 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J5438B)
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PROTO Socket: SAE, 1/2 in Drive Size, 1 3/16 in Socket Size, 12-Point, Std, Black Oxide, Socket (MPN J5438B)
PROTO Socket: SAE, 1/2 in Drive Size, 5/8 in Socket Size, 8-Point, Std, Chrome, Not Tether Capable (MPN J5420S)
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PROTO Socket: SAE, 1/2 in Drive Size, 5/8 in Socket Size, 8-Point, Std, Chrome, Not Tether Capable (MPN J5420S)
PROTO Socket: SAE, 1/2 in Drive Size, 1 in Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5432H)
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PROTO Socket: SAE, 1/2 in Drive Size, 1 in Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5432H)
PROTO Socket: SAE, 1/2 in Drive Size, 7/16 in Socket Size, 12-Point, Std, Chrome, Not Tether Capable (MPN J5414N)
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PROTO Socket: SAE, 1/2 in Drive Size, 7/16 in Socket Size, 12-Point, Std, Chrome, Not Tether Capable (MPN J5414N)