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STEELMAN 78537 Lug Nut Socket Set, 16-Piece, 7/8 in Drive, Black Oxide - Lug Nut Socket Sets
STEELMANLug Nut Socket Sets

STEELMAN 78537 Lug Nut Socket Set, 16-Piece, 7/8 in Drive, Black Oxide

The STEELMAN Lug Locking Master Key Set (MPN 78537) is a 16-piece lug nut socket set with a 13/16 in and 7/8 in drive size. It includes one 10-point socket and an 8-point star pattern, covering sizes from 12 mm to 15…

SKU 3G-OTH-307636

Brand
STEELMAN
Item
78537 Lug Nut Socket Set, 16-Piece, 7/8 in Drive, Black Oxide
Part Number
78537
Category
Lug Nut Socket Sets
Available to Order
Also known as:78537STEELMAN
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Technical Specifications

STEELMAN
Manufacturer Part Number
78537
Type
Black Oxide
Pieces
16
Drive Size
7/8 in

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

Product Description

The STEELMAN Lug Locking Master Key Set (MPN 78537) is a 16-piece lug nut socket set with a 13/16 in and 7/8 in drive size. It includes one 10-point socket and an 8-point star pattern, covering sizes from 12 mm to 15 mm. The set features a black oxide finish.

Frequently Asked Questions

What is the STEELMAN Lug Locking Master Key Set used for?

This 16-piece set is designed for removing and installing locking lug nuts on vehicles. It is commonly used in automotive repair shops and by mechanics to service wheels with security fasteners, covering 12 mm to 15 mm sizes with a 10-point and 8-point star pattern.

What are the specifications of the STEELMAN Lug Locking Master Key Set?

The set (MPN 78537) includes 16 pieces with a 13/16 in and 7/8 in drive size. It features one 10-point socket and an 8-point star pattern, covering 12 mm to 15 mm. The sockets have a black oxide finish and are made by STEELMAN.

Where to buy the STEELMAN Lug Locking Master Key Set worldwide?

3G Electric supplies the STEELMAN Lug Locking Master Key Set worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right STEELMAN Lug Locking Master Key Set?

Ensure your vehicle's lug nuts match the 12 mm to 15 mm range and require a 10-point or 8-point star pattern. The set's 13/16 in and 7/8 in drive sizes fit standard ratchets. For security lug nuts, this STEELMAN set provides the necessary master keys for removal.

Used in

Common applications for STEELMAN
Automotive repair — STEELMAN 1/2 in drive 80 ft-lb torque limiting extension (SKU 55RZ84) for wheel lug nuts
Heavy equipment maintenance — STEELMAN 1 in drive 550 ft-lb torque limiting extension (SKU 55RZ70) for large fasteners
Construction job sites — STEELMAN folding sawhorse with 1,100 lb capacity (SKU 45ND39) as a portable work surface
Industrial assembly — STEELMAN 5-piece 1/2 in drive torque limiting extension set (SKU 807DR6) for consistent fastener torque
Workshop fabrication — STEELMAN adjustable folding sawhorse (SKU 45ND40) with push-button height adjustment for varying work heights
Truck and trailer service — STEELMAN 3/4 in drive 175 ft-lb torque limiting extension (SKU 55RZ64) for lug nut tightening
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STEELMAN Products

3G Electric supplies STEELMAN lug 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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