Hillman Zinc-Plated Steel 1/2 USS Flat Washer, 650-Pack

$100.99

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Shipping calculated at checkout.

Hillman 1/2 in. USS Zinc-Plated Flat Washers (650-Pack)

Durable zinc-plated steel flat washers designed for 1/2 in. USS bolts distribute load and help prevent pull-through in wood, metal, and composite assemblies. The corrosion-resistant finish provides dependable performance for indoor and moderate outdoor applications.

Key Features:

  • Corrosion-Resistant Zinc Plating: Helps protect against rust for longer service life
  • USS Compatibility: Sized for use with 1/2 in. USS coarse-thread bolts and screws
  • Load Distribution: Broad bearing surface reduces marring and pull-through in softer materials
  • Durable Steel Construction: Reliable strength for structural and general fastening tasks
  • Bulk Pack Convenience: 650-count pack for shop, jobsite, or inventory needs

Specifications Table:

Specification Details
Washer Type USS Flat Washer
Material Steel
Finish Zinc-Plated
Bolt Size Compatibility 1/2 inch USS
Pack Quantity 650 pieces

Frequently Asked Questions (FAQ):

Q: What bolt size are these washers for?
A: They are designed for 1/2 inch USS threaded bolts and screws.

Q: Are these suitable for outdoor use?
A: The zinc plating offers moderate corrosion resistance, suitable for indoor and light outdoor use; for harsh environments, consider hot-dip galvanized or stainless steel.

Q: What is the inner diameter?
A: The inner diameter fits 1/2 in. USS bolts; exact dimensions follow standard USS flat washer sizing.

Q: Can I mix these with different fastener finishes?
A: It’s best to match finishes to avoid galvanic reactions that can weaken fasteners over time.

Q: Are tools required for installation?
A: No special tools—simply place the washer between the bolt head or nut and the work surface before tightening.

A Polished Foundation for Clean, Confident Hardware Moments

These zinc-kissed washers bring a crisp, tailored finish to any visible fastener, anchoring your design details with quiet confidence. I love how the broad, clean face subtly elevates utility into intention, creating a refined punctuation on wood, stone, or lacquered cabinetry. Style them with black-oxide bolts for a chic contrast or pair with brushed steels for a tone-on-tone statement. Consider them the discreet luxury that makes every installation feel considered and complete.

Outfit your projects with dependable, corrosion-resistant 1/2 in. washers—add this 650-pack to your cart and finish every fastening the right way.

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Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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