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

PROTO Socket Set: 1/4 in Drive, 51 Piece, Metric/SAE - SAE & Metric Socket Sets with Drive Tools
PROTOSAE & Metric Socket Sets with Drive Tools

PROTO Socket Set: 1/4 in Drive, 51 Piece, Metric/SAE

The PROTO Socket Set (SKU J47351S, MPN J47351S) is a 51-piece SAE and Metric socket set with drive tools, featuring a 1/4 in drive and standard sockets covering sizes from 5/32 in to 9/16 in (4 mm to 13 mm). This set…

SKU 3G-OTH-404231

Brand
PROTO
Item
Socket Set: 1/4 in Drive, 51 Piece, Metric/SAE
Category
SAE & Metric Socket Sets with Drive Tools
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J47351S
Type
Metric/SAE, 4 mm to 13 mm/5/32 in to 9/16 in
Piece
51

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 Set (SKU J47351S, MPN J47351S) is a 51-piece SAE and Metric socket set with drive tools, featuring a 1/4 in drive and standard sockets covering sizes from 5/32 in to 9/16 in (4 mm to 13 mm). This set from PROTO does not include socket bits.

Frequently Asked Questions

What is the PROTO J47351S socket set used for?

The PROTO J47351S 51-piece socket set is used for tightening and loosening fasteners in automotive repair, industrial maintenance, and mechanical assembly. It covers both SAE (5/32 in to 9/16 in) and metric (4 mm to 13 mm) sizes with a 1/4 in drive, making it suitable for precision work on small bolts and nuts.

What are the specifications of the PROTO J47351S socket set?

The PROTO J47351S is a 51-piece SAE and metric socket set with a 1/4 in drive. It includes standard sockets ranging from 5/32 in to 9/16 in (4 mm to 13 mm). Socket bits are not included. The set is manufactured by PROTO under part number J47351S and is designed for professional use.

Where to buy the PROTO J47351S socket set worldwide?

You can source the PROTO J47351S socket set worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine PROTO tools to industrial buyers internationally.

How to select the right PROTO socket set for your needs?

To select the right PROTO socket set, consider the drive size (1/4 in for small fasteners), the range of socket sizes (SAE and metric), and whether you need socket bits. The J47351S covers 5/32 in to 9/16 in and 4 mm to 13 mm. For larger fasteners, choose a set with a 3/8 in or 1/2 in drive.

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 sae & metric socket sets with drive tools. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Socket Set: 1/4 in Drive, 47 Piece, Metric/SAE, 3/16 in to 9/16 in/5 mm to 14 mm (MPN J47347AS)
PROTO
PROTO Socket Set: 1/4 in Drive, 47 Piece, Metric/SAE, 3/16 in to 9/16 in/5 mm to 14 mm (MPN J47347AS)
PROTO Socket Set: 1/4 in Drive, 22 Piece, Metric/SAE, 4 mm to 10 mm/5/32 in to 7/15 in (MPN J47322S)
PROTO
PROTO Socket Set: 1/4 in Drive, 22 Piece, Metric/SAE, 4 mm to 10 mm/5/32 in to 7/15 in (MPN J47322S)
PROTO Socket Set: 3/8 in Drive, 25 Piece, Metric/SAE, 5/16 in to 3/4 in/8 mm to 18 mm (MPN J52325S)
PROTO
PROTO Socket Set: 3/8 in Drive, 25 Piece, Metric/SAE, 5/16 in to 3/4 in/8 mm to 18 mm (MPN J52325S)
PROTO Socket Set: 1/4 in Drive, 15 Piece, SAE, 3/16 in to 9/16 in (MPN J47115AS)
PROTO
PROTO Socket Set: 1/4 in Drive, 15 Piece, SAE, 3/16 in to 9/16 in (MPN J47115AS)
PROTO Socket Set: 1/4 in, 3/8 in Drive, 22 Piece, SAE, 3/16 in to 3/8 in (MPN J47122S)
PROTO
PROTO Socket Set: 1/4 in, 3/8 in Drive, 22 Piece, SAE, 3/16 in to 3/8 in (MPN J47122S)
PROTO Socket Set: 3/8 in Drive, 19 Piece, SAE, 1/4 in to 1 in (MPN J52119AS)
PROTO
PROTO Socket Set: 3/8 in Drive, 19 Piece, SAE, 1/4 in to 1 in (MPN J52119AS)

More from PROTO

View all PROTO parts
PROTO Socket Set: 1/2 in Drive, 41 Piece, Metric/SAE, 12 mm to 20 mm/7/16 in to 1 in (MPN J54341AS)
PROTO
PROTO Socket Set: 1/2 in Drive, 41 Piece, Metric/SAE, 12 mm to 20 mm/7/16 in to 1 in (MPN J54341AS)
PROTO Socket Set: 3/8 in Drive, 63 Piece, Metric/SAE, 1/4 in to 1 in/5.5 mm to 20 mm (MPN J52363S)
PROTO
PROTO Socket Set: 3/8 in Drive, 63 Piece, Metric/SAE, 1/4 in to 1 in/5.5 mm to 20 mm (MPN J52363S)
PROTO Socket Set: 1/4 in Drive, 36 Piece, Metric/SAE, 1/8 in to 5/8 in/4 mm to 16 mm (MPN J47336S)
PROTO
PROTO Socket Set: 1/4 in Drive, 36 Piece, Metric/SAE, 1/8 in to 5/8 in/4 mm to 16 mm (MPN J47336S)
PROTO Socket Set: 1/4 in Drive, 24 Piece, Metric/SAE, 3/16 in to 9/16 in/5 mm to 14 mm (MPN J47324AS)
PROTO
PROTO Socket Set: 1/4 in Drive, 24 Piece, Metric/SAE, 3/16 in to 9/16 in/5 mm to 14 mm (MPN J47324AS)
PROTO Socket Set: 1/2 in Drive, 23 Piece, Metric/SAE, 3/8 in to 1 in, 10 mm to 19 mm (MPN J74323IM)
PROTO
PROTO Socket Set: 1/2 in Drive, 23 Piece, Metric/SAE, 3/8 in to 1 in, 10 mm to 19 mm (MPN J74323IM)
PROTO Socket Set: 3/8 in Drive, 53 Piece, Metric/SAE, 1/4 in to 3/4 in/6 mm to 19 mm (MPN J52353AS)
PROTO
PROTO Socket Set: 3/8 in Drive, 53 Piece, Metric/SAE, 1/4 in to 3/4 in/6 mm to 19 mm (MPN J52353AS)
PROTO Socket Set: 1/2 in Drive, 44 Piece, Metric/SAE, 3/8 in to 1 7/16 in, 8 mm to 27 mm (MPN J74344IM)
PROTO
PROTO Socket Set: 1/2 in Drive, 44 Piece, Metric/SAE, 3/8 in to 1 7/16 in, 8 mm to 27 mm (MPN J74344IM)
PROTO Socket Set: 3/8 in Drive, 32 Piece, Metric/SAE, 1/4 in to 7/8 in/8 mm to 20 mm (MPN J52332AS)
PROTO
PROTO Socket Set: 3/8 in Drive, 32 Piece, Metric/SAE, 1/4 in to 7/8 in/8 mm to 20 mm (MPN J52332AS)