SUCOSO 9/16-18 Lug Nuts 32pc Chrome for Dodge Ram 2500/3500 — 60° Conical, 13/16" Hex

SUCOSO 9/16-18 closed-end lug nuts (32-piece kit) are chrome-plated, 60° conical-seat fasteners designed to secure many aftermarket wheels on Dodge Ram, Hummer H1, Chrysler Aspen and similar trucks.

These lug nuts are a full 32-piece set with a 9/16"-18 thread pitch and a 13/16" (21mm) hex, built from high-strength alloy steel using cold forging and chrome plating. They are intended for replacement use on compatible aftermarket wheels (not factory/OEM/stock wheels) and include one 7/8" (22mm) hex socket for installation. The construction aims to combine improved corrosion resistance, durability and a polished appearance for heavy-duty trucks and off-road vehicles.

Which vehicles and wheels will these lug nuts work with?

These lug nuts are made for wheels that accept a 9/16"-18 thread and a 60° conical seat. They commonly fit aftermarket wheels on various American trucks and SUVs, but they are not compatible with most OEM factory wheels.

• Common vehicle fits: 1994–2011 Dodge Ram 2500/3500, 2002–2010 Ram 1500
• Also compatible with: 1988–1998 Ford F250/F350, 2004–2009 Dodge Durango, 2005–2011 Dodge Dakota
• Other fits: 1992–2006 Hummer H1 and 2006–2009 Chrysler Aspen (verify wheel thread and seat)
• Important: check wheel thread pitch and seat type before ordering — not for stock factory wheels

How are these lug nuts constructed and what protective treatments do they have?

The nuts are cold-forged from high-strength alloy steel and receive a chrome plating that improves surface toughness and resists corrosion. They’ve been tested in salt-spray conditions to validate better resistance compared with untreated steel.

• Material: high-strength alloy steel, cold-forged for consistent grain and strength
• Finish: bright chrome plating for corrosion resistance and an upgraded look
• Durability: designed to pass extended salt-spray testing to reduce rust over time
• Design details: closed-end bodies and 60° conical seats for secure bore seating

What are the exact specifications and what comes in the kit?

The pack contains 32 lug nuts sized and shaped to match aftermarket wheel requirements, plus a single 7/8" hex socket to help with hand installation. Dimensions and features are engineered for heavy-duty wheel applications.

• Thread pitch: 9/16"-18; Hex head: 13/16" (21mm)
• Length: 2" (51mm); Width: 0.91" (23mm)
• Seat type: 60° conical (tapered) seat; closed-end style
• Quantity: 32 pieces with one 7/8" (22mm) hex socket included

How should I install and maintain these lug nuts safely?

Installation is straightforward when done by hand with a wrench; avoid impact wrenches as they can over-torque or damage the plating and threads. Periodic inspection and correct torque are important for safety and long service life.

• Recommended install tool: hand wrench using the provided 7/8" socket or a calibrated torque wrench
• Avoid using an impact wrench to prevent thread damage or over-tightening
• Torque to your vehicle/wheel manufacturer’s recommended value and re-check after initial road miles
• Inspect for corrosion or thread wear during regular maintenance intervals

Who is this for: This 32-piece SUCOSO lug nut kit is aimed at truck owners, off-road enthusiasts and anyone replacing or upgrading aftermarket wheels that require 9/16"-18 threads and a 60° conical seat. Choose this set if you want a complete replacement kit with a chrome finish, closed-end protection and improved corrosion resistance for heavier vehicles like Dodge Rams, Hummers and similar models — but confirm wheel compatibility before purchase.