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PROTO Flex Impact Socket: 1 5/16 in Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable - 1/2" Drive SAE Flex Impact Sockets
PROTO1/2" Drive SAE Flex Impact Sockets

PROTO Flex Impact Socket: 1 5/16 in Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable

The PROTO Flex Impact Socket (MPN J74288P) is a 1/2" Drive SAE flex impact socket with a 1-5/16 in socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable.

SKU 3G-OTH-313713

Brand
PROTO
Item
Flex Impact Socket: 1 5/16 in Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable
Category
1/2" Drive SAE Flex Impact Sockets
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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
J74288P
Type
6-Point, Std, Black Oxide, Not Tether Capable, SAE

Technical Documents

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

Product Description

The PROTO Flex Impact Socket (MPN J74288P) is a 1/2" Drive SAE flex impact socket with a 1-5/16 in socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable.

Frequently Asked Questions

What is the PROTO Flex Impact Socket J74288P used for?

The PROTO Flex Impact Socket J74288P is used for loosening or tightening fasteners in tight or angled spaces, common in automotive, industrial, and heavy equipment maintenance. Its 1/2" drive and 1-5/16 in SAE size suit high-torque impact tools, while the flex design allows access where straight sockets cannot reach.

What are the specifications of the PROTO J74288P socket?

The PROTO J74288P is a 1/2" Drive SAE flex impact socket with a 1-5/16 in socket size, 6-point standard configuration, and Black Oxide finish. It is Not Tether Capable. The manufacturer part number is J74288P, and it is designed for use with impact wrenches in demanding applications.

Where to buy the PROTO J74288P flex impact socket worldwide?

3G Electric supplies the PROTO J74288P flex impact socket to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this 1-5/16 in SAE socket for your maintenance or repair needs.

How to select the correct PROTO flex impact socket size?

To select the correct PROTO flex impact socket, match the drive size (1/2") to your impact wrench, and choose the socket size (1-5/16 in) that fits your fastener. Confirm the point configuration (6-point) and finish (Black Oxide) for durability. Always verify the fastener type and clearance before purchasing.

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 1/2" drive sae flex impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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