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OTC 4547A 1/2 in Drive SAE & Metric Lock Nut Socket Set, 7 Pieces, Black Oxide - SAE & Metric Lock Nut Socket Sets
OTCSAE & Metric Lock Nut Socket Sets

OTC 4547A 1/2 in Drive SAE & Metric Lock Nut Socket Set, 7 Pieces, Black Oxide

The OTC Drive Socket Set (SKU 4547A, MPN 4547A) is a 1/2 in drive SAE & Metric Lock Nut Socket Set comprising 7 pieces, each with a 6-point configuration. The set includes sockets ranging from 29 mm to 38 mm…

SKU 3G-OTH-314096

Also listed as: 4547 A · 4547-A

Brand
OTC
Item
4547A 1/2 in Drive SAE & Metric Lock Nut Socket Set, 7 Pieces, Black Oxide
Part Number
4547A
Category
SAE & Metric Lock Nut Socket Sets
Available to Order
Also known as:4547AOTC
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Technical Specifications

OTC
Manufacturer Part Number
4547A
Type
(7) 6-Point, (7) 6-Point, Black Oxide
Pieces
7

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

Product Description

The OTC Drive Socket Set (SKU 4547A, MPN 4547A) is a 1/2 in drive SAE & Metric Lock Nut Socket Set comprising 7 pieces, each with a 6-point configuration. The set includes sockets ranging from 29 mm to 38 mm, finished in black oxide.

Frequently Asked Questions

What is the OTC 4547A drive socket set used for?

The OTC 4547A 1/2 in drive socket set is used for removing and installing lock nuts on automotive and industrial equipment. Its 6-point, black oxide sockets from 29 mm to 38 mm provide secure grip on fasteners without rounding, making it ideal for heavy-duty maintenance and repair tasks.

What are the specifications of the OTC 4547A socket set?

The OTC 4547A socket set includes 7 pieces with a 1/2 in drive size, each featuring a 6-point configuration. Sockets range from 29 mm to 38 mm, finished in black oxide. The set is designed for SAE & Metric lock nut applications and is manufactured by OTC under part number 4547A.

Where to buy the OTC 4547A socket set worldwide?

3G Electric supplies the OTC 4547A socket set worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this 7-piece, 1/2 in drive, 6-point lock nut socket set for your maintenance needs.

How to select the right OTC lock nut socket set?

To select the right OTC lock nut socket set, match the drive size (1/2 in) and socket range (29 mm to 38 mm) to your fastener sizes. The 6-point design reduces rounding on worn nuts. For applications requiring black oxide finish for corrosion resistance, the OTC 4547A set is a reliable choice.

Used in

Common applications for OTC
Fleet maintenance — OTC S06 6-ton medium-duty jack stands with V-notch saddle for supporting vehicles during underbody service
Bus and truck workshops — OTC 1520 mobile column lift, 10-ton capacity per column, 0 to 24 inch lift range for under-vehicle access
Forklift service — OTC 5214 manual-handle mechanical forklift jack, 4-ton capacity, steel body, for lifting during repair
Diesel engine fuel system service — OTC 5870-3 and 5870-2 injector height gauges for setting injector body height to 3.078 in or 1.484 in
Gasoline fuel injection diagnosis — OTC 6550 master fuel injection kit for GM TBI, Ford, Chrysler, Jeep, import, and CIS/CISE systems
Ford engine timing service — OTC 6472 camshaft sensor synchronizer tool for aligning camshaft sensors during engine work
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OTC Products

3G Electric supplies OTC sae & metric lock nut socket sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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