Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
PROTO SAE Flex Impact Socket Set, 7-Piece, 1/2 in Drive, 7/16-13/16 in - SAE Flex Impact Socket Sets
PROTOSAE Flex Impact Socket Sets

PROTO SAE Flex Impact Socket Set, 7-Piece, 1/2 in Drive, 7/16-13/16 in

The PROTO Impact Socket Set (MPN J74142) is a 7-piece SAE flex impact socket set with a 1/2 in drive size. It includes seven 6-point sockets ranging from 7/16 in to 13/16 in. This set is designed for use with impact…

SKU 3G-OTH-312991

Also listed as: J 74142 · J-74142

Brand
PROTO
Item
SAE Flex Impact Socket Set, 7-Piece, 1/2 in Drive, 7/16-13/16 in
Part Number
J74142
Category
SAE Flex Impact Socket Sets
Available to Order
Also known as:J74142PROTO
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J74142
Pieces
7
Socket Size Range
7/16 in to 13/16 in

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 Impact Socket Set (MPN J74142) is a 7-piece SAE flex impact socket set with a 1/2 in drive size. It includes seven 6-point sockets ranging from 7/16 in to 13/16 in. This set is designed for use with impact tools.

Frequently Asked Questions

What is the PROTO Impact Socket Set J74142 used for?

The PROTO Impact Socket Set J74142 is used for fastening and loosening nuts and bolts with impact tools. It is ideal for automotive repair, heavy equipment maintenance, and industrial assembly where high-torque applications require durable SAE flex sockets.

What are the specifications of the PROTO Impact Socket Set J74142?

The PROTO Impact Socket Set J74142 includes 7 pieces with a 1/2 in drive size. The socket size range is 7/16 in to 13/16 in, and each socket features a 6-point design. The set is SAE flex impact type, designed for use with impact wrenches.

Where to buy the PROTO Impact Socket Set J74142 worldwide?

You can source the PROTO Impact Socket Set J74142 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the set reaches your facility reliably.

How to maintain the PROTO Impact Socket Set J74142?

To maintain the PROTO Impact Socket Set J74142, clean sockets after use with a solvent to remove debris and lubricate the drive end lightly. Store in a dry environment to prevent corrosion. Avoid using with hand tools, as the set is designed for impact tools only.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
Not sure this is the right part? Photo-identify it→

PROTO Products

3G Electric supplies PROTO sae flex impact socket sets. 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 →

More from PROTO

View all PROTO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first