Value Collection R63092482 No. 4 Brass Flat Washer

Product Description

The VALUE COLLECTION R63092482 is a No. 4 screw standard flat washer manufactured from brass with a plain finish. Flat washers distribute load across a fastened joint, protecting the mating surface and reducing the risk of loosening under vibration. This washer measures 0.12 inches inner diameter, 0.25 inches outer diameter, and 0.025 inches thick. The brass construction resists corrosion in moisture-prone environments and is non-magnetic, making it suitable where ferrous hardware would cause interference. The plain finish leaves the brass surface uncoated. It is sold individually and is appropriate for both trade and light assembly applications where a small-diameter washer is required.

This washer is sized for No. 4 screws and is intended for use in plumbing, electrical, HVAC, and general mechanical assembly where a small-format brass flat washer is needed. Typical applications include panel mounting, terminal connections, and fixture attachment in corrosive or moisture-exposed environments. The inch measurement system makes it directly compatible with standard inch-series fastener hardware.

Key Features

• Brass construction provides corrosion resistance and non-magnetic properties
• Plain finish — no coating to interfere with conductivity or mating surfaces
• Sized for No. 4 screws with 0.12 inches inner diameter
• 0.25 inches outer diameter distributes load across a small footprint
• 0.025 inches thickness suits tight-clearance fastener stacks
• Inch measurement system for direct compatibility with standard inch-series hardware

Compatibility

Designed as a standard flat washer for use with No. 4 inch-series screws in general mechanical, plumbing, electrical, and HVAC assembly applications.

Installation Notes

Install using standard hand tools appropriate for the fastener type. Ensure the washer seats flush against the mating surface before tightening. Brass is a softer material than steel — avoid over-torquing, which can deform the washer and reduce clamping effectiveness. No special certifications or codes are required for flat washer installation, but follow applicable trade codes for the broader assembly in which the washer is used.