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PROTO 1/2" Drive SAE Flex Impact Socket - 1/2" Drive SAE Flex Impact Sockets
PROTO1/2" Drive SAE Flex Impact Sockets

PROTO 1/2" Drive SAE Flex Impact Socket

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
1/2" Drive SAE Flex Impact Socket
Part Number
J74288P
Category
1/2" Drive SAE Flex Impact Sockets
Available to Order
Also known as:J74288PPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J74288P
Type
6-Point, Std, Black Oxide, Not Tether Capable, SAE

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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
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.
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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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