Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
PROTO Socket: Metric, 3/8 in Drive Size, 9 mm Socket Size, 6-Point, Deep, Chrome - 3/8" Drive Hand Sockets
PROTO3/8" Drive Hand Sockets

PROTO Socket: Metric, 3/8 in Drive Size, 9 mm Socket Size, 6-Point, Deep, Chrome

The PROTO Socket: Metric (SKU 429N16, MPN J5009MH) is a 3/8" Drive Hand Socket with a 9 mm socket size, 6-point deep configuration, and a Chrome finish. Manufactured by PROTO, this socket is not tether capable.

SKU 3G-OTH-319317

Brand
PROTO
Item
Socket: Metric, 3/8 in Drive Size, 9 mm Socket Size, 6-Point, Deep, Chrome
Category
3/8" Drive Hand Sockets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

PROTO
Manufacturer Part Number
J5009MH
Type
6-Point, Deep, Chrome, Not Tether Capable
Socket Size
9 mm
Drive Size
3/8 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The PROTO Socket: Metric (SKU 429N16, MPN J5009MH) is a 3/8" Drive Hand Socket with a 9 mm socket size, 6-point deep configuration, and a Chrome finish. Manufactured by PROTO, this socket is not tether capable.

Frequently Asked Questions

What is the PROTO J5009MH socket used for?

The PROTO J5009MH is a 3/8 in drive, 9 mm, 6-point deep socket used for fastening or loosening metric hex fasteners in automotive, industrial, and mechanical applications. Its chrome finish resists corrosion, and the deep design reaches recessed bolts.

What are the specifications of the PROTO J5009MH socket?

The PROTO J5009MH is a 3/8 in drive, 9 mm socket size, 6-point deep socket with a chrome finish. It is not tether capable. The manufacturer part number is J5009MH, and it is made by PROTO.

Where to buy the PROTO J5009MH socket worldwide?

3G Electric supplies the PROTO J5009MH socket worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us to order this PROTO socket for your metric fastening needs.

How to select the correct PROTO socket size?

To select the correct PROTO socket, match the drive size (3/8 in) to your ratchet or wrench, and choose the socket size (9 mm) to fit the fastener head. For recessed bolts, use a deep socket like the J5009MH. Always verify the fastener is metric.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5016MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5016MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: Metric, 3/8 in Drive Size, 8 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5008MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 8 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5008MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: Metric, 3/8 in Drive Size, 7 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5007MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 7 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5007MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: Metric, 3/8 in Drive Size, 6 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5006MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 6 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5006MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5016M). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5016M). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5216MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5216MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.

More from PROTO

View all PROTO parts →
PROTO Socket: SAE, 3/8 in Drive Size, 9/16 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5018H). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: SAE, 3/8 in Drive Size, 9/16 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5018H). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: Metric, 3/8 in Drive Size, 11 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5011M). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 11 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5011M). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: SAE, 3/8 in Drive Size, 1/2 in Socket Size, 12-Point, Deep, Chrome, Not Tether Capable (MPN J5016). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: SAE, 3/8 in Drive Size, 1/2 in Socket Size, 12-Point, Deep, Chrome, Not Tether Capable (MPN J5016). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: SAE, 3/8 in Drive Size, 11/32 in Socket Size, 6-Point, Deep, Chrome, 1/8 in Overall Lg (MPN J5011H). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: SAE, 3/8 in Drive Size, 11/32 in Socket Size, 6-Point, Deep, Chrome, 1/8 in Overall Lg (MPN J5011H). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
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.
PROTO
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.
PROTO Socket: Metric, 3/8 in Drive Size, 19 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5019M). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 19 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5019M). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: Metric, 3/8 in Drive Size, 8 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5208MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 8 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5208MH). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO Socket: SAE, 3/8 in Drive Size, 11/16 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5022). Key specifications — attr1204417: PROTO; attr1204392: Chrome.
PROTO
PROTO Socket: SAE, 3/8 in Drive Size, 11/16 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5022). Key specifications — attr1204417: PROTO; attr1204392: Chrome.