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PROTO Socket: SAE, 3/8 in Drive Size, 7/16 in Socket Size, Spline, Std, Chrome - 3/8" Drive Hand Sockets
PROTO3/8" Drive Hand Sockets

PROTO Socket: SAE, 3/8 in Drive Size, 7/16 in Socket Size, Spline, Std, Chrome

The PROTO Socket: SAE is a 3/8" Drive Hand Socket from PROTO, featuring a 7/16" spline socket size in a standard chrome finish. This model (MPN J5214SPL) is not tether capable.

SKU 3G-OTH-319005

Brand
PROTO
Item
Socket: SAE, 3/8 in Drive Size, 7/16 in Socket Size, Spline, Std, Chrome
Category
3/8" Drive Hand Sockets
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Technical Specifications

PROTO
Manufacturer Part Number
J5214SPL
Type
Spline, Std, Chrome, Not Tether Capable
Socket Size
7/16 in
Drive Size
3/8 in
View Full Spec Sheet

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 7/16" spline socket size in a standard chrome finish. This model (MPN J5214SPL) is not tether capable.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PROTO J5214SPL socket used for?

The PROTO J5214SPL is a 3/8" drive hand socket used for tightening or loosening fasteners with a 7/16" spline drive. It is commonly applied in automotive repair, industrial maintenance, and mechanical assembly where a standard chrome finish provides corrosion resistance.

What are the specifications of the PROTO J5214SPL socket?

The PROTO J5214SPL is a 3/8" drive hand socket with a 7/16" spline socket size. It has a standard chrome finish and is not tether capable. The manufacturer part number is J5214SPL, and it is made by PROTO.

Where to buy the PROTO J5214SPL socket worldwide?

You can source the PROTO J5214SPL 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.

How to select the correct PROTO socket size?

To select the correct PROTO socket, match the drive size (3/8") to your ratchet or tool, and choose the socket size (7/16") that fits your fastener. For spline fasteners, use a spline socket like the J5214SPL. Always verify the fastener type and torque requirements before use.

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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