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PROTO Socket: SAE, 3/8 in Drive Size, 9/16 in Socket Size, Spline, Deep, Chrome - 3/8" Drive Hand Sockets
PROTO3/8" Drive Hand Sockets

PROTO Socket: SAE, 3/8 in Drive Size, 9/16 in Socket Size, Spline, Deep, Chrome

The PROTO Socket: SAE is a 3/8" Drive Hand Socket from PROTO, featuring a 9/16" socket size, spline drive, and deep length. It is constructed from chrome and is not tether capable, with manufacturer part number J5018DPL.

SKU 3G-OTH-319031

Brand
PROTO
Item
Socket: SAE, 3/8 in Drive Size, 9/16 in Socket Size, Spline, Deep, Chrome
Category
3/8" Drive Hand Sockets
Available to Order
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Technical specs
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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
J5018DPL
Type
Spline, Deep, Chrome, Not Tether Capable
Socket Size
9/16 in
Drive Size
3/8 in

Technical Documents

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

Product Description

The PROTO Socket: SAE is a 3/8" Drive Hand Socket from PROTO, featuring a 9/16" socket size, spline drive, and deep length. It is constructed from chrome and is not tether capable, with manufacturer part number J5018DPL.

Frequently Asked Questions

What is the PROTO J5018DPL socket used for?

The PROTO J5018DPL is a 3/8 in drive, 9/16 in SAE spline deep socket for turning fasteners in tight or recessed areas. Its chrome finish resists corrosion, making it suitable for automotive, industrial, and maintenance applications where a non-tether-capable tool is acceptable.

What are the specifications of the PROTO J5018DPL socket?

The PROTO J5018DPL is a 3/8 in drive, 9/16 in socket size, spline, deep, chrome hand socket. It is not tether capable. The manufacturer part number is J5018DPL. PROTO tools are known for durability in professional environments.

Where to buy the PROTO J5018DPL socket worldwide?

3G Electric supplies the PROTO J5018DPL socket to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this PROTO spline deep socket.

How to select the correct PROTO socket for a job?

Match the drive size (3/8 in) to your ratchet or torque wrench, and the socket size (9/16 in) to the fastener. Choose spline drive for compatibility with multiple fastener types. Deep sockets reach recessed nuts. Confirm tether requirements; the J5018DPL is not tether capable.

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 3/8" 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
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PROTO Socket: SAE, 3/8 in Drive Size, 17/32 in Socket Size, 12-Point, Std, Chrome, Socket (MPN J5217)
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