Stainless Steel 3/8 in Split Lock Washers (100-Pack)

These Hillman 18-8 stainless steel split lock washers provide reliable vibration resistance and corrosion protection for indoor or outdoor fastening. Ideal for preventing nuts and bolts from loosening, they’re sized for 3/8 in hardware and packaged 100 per box.

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Key Features:

• Corrosion-Resistant 18-8 Stainless Steel: Durable protection against rust for outdoor and marine-prone applications
• Split Lock Design: Biting edges help resist loosening from vibration and torque
• Uniform Load Distribution: Helps protect material surfaces and maintain clamp force
• Treated Lumber Safe: Approved for use with pressure-treated wood projects
• Contractor Pack: 100 pieces per retail package for bulk convenience

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Specifications Table:

Specification	Details
Material	18-8 stainless steel
Washer Type	Split lock washer
Size	3/8 in
Pieces per Pack	100
Corrosion Resistance	Stainless steel for best-in-class rust protection
Use Case	Prevents nuts and bolts from loosening due to vibration; indoor/outdoor
Treated Lumber Compatibility	Approved for use with treated lumber

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Frequently Asked Questions (FAQ):

Q: What size hardware do these washers fit?
A: They are designed for 3/8 in diameter bolts, nuts, or screws.

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Q: Are they suitable for outdoor use?
A: Yes. The 18-8 stainless steel offers strong corrosion resistance for outdoor and damp environments.

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Q: How do split lock washers work?
A: The split ring’s offset ends bite into the mating surfaces to help prevent loosening from vibration or torque.

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Q: Can I use these with treated lumber?
A: Yes, they are approved for use with treated lumber.

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Q: How many washers are included?
A: 100 washers per retail package.

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Polished Utility with Lasting Strength

Crisp stainless steel brings a refined, purposeful accent to any exposed fastener detail. The split profile adds a subtle industrial edge while ensuring your hardware stays impeccably tight. Style outdoor furnishings or deck details with matching stainless components for a cohesive, high-performance look. It’s the quiet essential that elevates functionality to a luxe finish.

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Secure your projects with corrosion-proof confidence—add this 100-pack of 3/8 in stainless split lock washers to your cart today.