Value Collection 3BWFS910 Standard Flat Washer 5/8 in

Product Description

The VALUE COLLECTION 3BWFS910 is a standard flat washer machined from silicon bronze, sized for 5/8 inch screws. It provides a bearing surface that distributes fastener load and reduces the risk of surface damage on mating materials. Silicon bronze offers solid corrosion resistance in wet, marine, and chemically active environments, making this washer a practical choice where zinc or plain steel hardware would degrade. The inside diameter measures 0.656 inches, the outside diameter measures 1.5 inches, and the thickness is 0.102 inches. Plumbers, marine maintenance technicians, and millwrights commonly specify silicon bronze fastener hardware for corrosion-sensitive assemblies.

This flat washer is suited for residential and commercial applications where corrosion resistance is required. Typical uses include plumbing rough-in, marine hardware, pump mounting, and any assembly exposed to moisture or mild chemicals. The standard flat washer profile works with 5/8 inch bolts and screws in through-hole or flanged connections. It is sold individually per package with a minimum order quantity of 2 pieces.

Key Features

• Silicon bronze construction provides corrosion resistance in wet and marine environments
• Inside diameter of 0.656 inches fits 5/8 inch screw and bolt shanks
• Outside diameter of 1.5 inches distributes clamp load across a broad bearing surface
• Thickness of 0.102 inches meets standard flat washer profile requirements
• Inch measurement system for compatibility with standard SAE fastener specifications

Compatibility

Designed as a standard flat washer for use with 5/8 inch screws and bolts in inch-dimensioned fastener assemblies.

Installation Notes

Flat washers are installed by plumbers, pipefitters, electricians, and general maintenance technicians as part of bolted or screwed connections. Place the washer between the fastener head or nut and the mating surface before driving the fastener to final torque. Silicon bronze is a softer alloy than steel, so avoid overtightening, which can deform the washer and reduce load distribution. Follow applicable code requirements such as NEC or IPC for fastener hardware in regulated assemblies.