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PROTO J5112 3/8 in Drive SAE Box End Torque Adapter - SAE Box End Torque Adapters
PROTOSAE Box End Torque Adapters

PROTO J5112 3/8 in Drive SAE Box End Torque Adapter

The PROTO 3/8 in Drive Torque Adapters are SAE box end torque adapters made of alloy steel with a chrome finish. They feature a 3/8 in drive size and 12 points, identified by manufacturer part number J5112.

SKU 3G-OTH-325048

Also listed as: J 5112 · J-5112

Brand
PROTO
Item
J5112 3/8 in Drive SAE Box End Torque Adapter
Part Number
J5112
Category
SAE Box End Torque Adapters
Available to Order
Also known as:J5112PROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

PROTO
Manufacturer Part Number
J5112
Type
- 12 Point: Alloy Steel, Chrome
Points
12
Drive Size
3/8 in

Technical Documents

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

Product Description

The PROTO 3/8 in Drive Torque Adapters are SAE box end torque adapters made of alloy steel with a chrome finish. They feature a 3/8 in drive size and 12 points, identified by manufacturer part number J5112.

Frequently Asked Questions

What is the PROTO 3/8 in Drive Torque Adapter used for?

The PROTO 3/8 in Drive Torque Adapter (J5112) is used to apply precise torque to fasteners in automotive, industrial, and maintenance applications. Its 12-point box end design grips hex fasteners securely, making it ideal for tight spaces where a standard socket cannot fit.

What are the specifications of the PROTO J5112 torque adapter?

The PROTO J5112 torque adapter has a 3/8 in drive size, 12 points, and is made of alloy steel with a chrome finish. It is an SAE box end design, manufactured by PROTO under part number J5112. The chrome finish provides corrosion resistance for long service life.

Where to buy PROTO torque adapters worldwide?

PROTO torque adapters like the J5112 are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this PROTO tool.

How to select the correct PROTO torque adapter for my application?

To select the correct PROTO torque adapter, match the drive size (3/8 in) and point count (12) to your torque wrench and fastener. Ensure the adapter's SAE box end fits the hex size of your bolt. For tight clearance applications, the compact box end design of the J5112 is ideal.

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 sae box end torque adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This SAE box end torque adapter features a chrome finish and a 3/8 in drive size with 12 points. It is designed for use with torque wrenches to apply precise torque to fasteners in confined spaces
PROTO
This SAE box end torque adapter features a chrome finish and a 3/8 in drive size with 12 points. It is designed for use with torque wrenches to apply precise torque to fasteners in confined spaces

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