Hardware Package of 4 Screws and Washers – Rack Screw and Finishing Cup Washer (1421 Series)

The Hardware Package of 4 Screws and Washers is engineered to deliver dependable performance for racks hardware applications in demanding environments. Ideal for use in data centers, telecommunications installations, industrial facilities, and commercial infrastructure projects, this solution is designed to support long-term reliability, efficient system integration, and professional-grade performance. Whether upgrading existing systems or deploying new infrastructure, the Hardware Package of 4 Screws and Washers provides a durable and trusted option for modern networking and electrical requirements.

Hammond’s Rack Screws and Washer Sets are built to securely mount equipment in standard 19-inch racks. They’re ideal for use in professional studios, mobile setups, and road cases, offering reliable protection for gear during installation and transport.

Phillips/Slotted Oval Head Screws

• 0.625″ Length Machine screw.
• UNF-2A (10-32) Threaded.
• Nickel-plated finish.
• Heat-treated low-carbon steel to ANSI B18.6.3 standard.

Metal Cup/Finishing Washers

• Constructed of nickel-plated steel.
• Distributes tightening force evenly.
• Designed for oval-head screws.

Nylon Plastic Cup/Finishing Washers

• Constructed of nylon plastic.
• Distributes tightening force evenly.
• Outside diameter of 0.570″.
• Overall height of 0.150″.
• Designed for oval-head screws.