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The HILLMAN FASTENERS 280052 is a size 8 SAE flat washer sold in a 100-piece pack. Flat washers distribute load across a fastened joint, protecting the mating surface and reducing the risk of pull-through under tension. These washers are manufactured from steel with a zinc plating finish that provides corrosion resistance in general-purpose applications. At 16.43 pounds per package, the pack is suited for stocking a shop or service van. Licensed trades and maintenance crews installing mechanical assemblies, electrical enclosures, or plumbing supports commonly use SAE flat washers as a standard hardware component.
SAE flat washers in size 8 fit a wide range of fastener-based assemblies encountered in HVAC, plumbing, electrical, and light mechanical work. They are appropriate for residential and commercial applications where a standard SAE outer-diameter washer is specified. The 100-piece pack quantity suits contractors who need a reliable bench or van stock of commonly used hardware without sourcing individual pieces.
Designed as a standard SAE flat washer for use with size 8 fasteners in general-purpose mechanical, electrical, and plumbing assembly applications.
Flat washers are installed by any trade working with bolted or screwed assemblies. Always select the correct washer size to match the fastener shank diameter and confirm the SAE outer diameter meets the joint design requirement. Inspect washers for deformation or corrosion before reuse. Follow applicable codes such as NEC or IPC when washers are used as part of a code-governed assembly.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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