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

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

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

SKU 3G-OTH-319025

Brand
PROTO
Item
Socket: SAE, 3/8 in Drive Size, 9/16 in Socket Size, Spline, Std, Chrome
Category
3/8" Drive Hand Sockets
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Technical Specifications

PROTO
Manufacturer Part Number
J5218SPL
Type
Spline, Std, Chrome, Not Tether Capable
Socket Size
9/16 in
Drive Size
3/8 in
View Full Spec Sheet

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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 with a spline drive and standard length. It is constructed from chrome and is not tether capable, with manufacturer part number J5218SPL.

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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PROTO Socket: SAE, 3/8 in Drive Size, 9/16 in Socket Size, Spline, Deep, Chrome, Not Tether Capable (MPN J5018DPL). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
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