Hillman 18-8 Stainless Steel Split Lock Washers, 3/8 in, 100-Pack

Regular price $6.79

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

These Hillman 18-8 stainless steel split lock washers provide secure, vibration-resistant fastening for indoor or outdoor projects. The split design bites into surfaces to help prevent nuts and bolts from loosening, while stainless steel offers strong corrosion resistance.


Key Features:

  • Corrosion Resistant 18-8 Stainless: Withstands rust for outdoor and marine-adjacent use
  • Vibration-Resistant Split Design: Grips mating surfaces to help keep fasteners tight
  • 3/8 in Size Compatibility: Pairs with matching 3/8 in bolts, nuts, or screws
  • Versatile Applications: Ideal where loosening from vibration or corrosion is a concern
  • Contractor Pack Quantity: 100 pieces for value and jobsite readiness

Specifications Table:

Specification Details
Material 18-8 Stainless Steel
Washer Type Split Lock Washer
Size 3/8 inch
Package Quantity 100 pieces
Finish/Color Stainless Steel
Use Case Prevents nuts and bolts from loosening due to vibration or corrosion
Treated Lumber Compatibility Approved for use with treated lumber

Frequently Asked Questions (FAQ):

Q: What size fasteners do these washers fit?
A: They are 3/8 inch split lock washers designed for use with 3/8 inch bolts, screws, or nuts.


Q: Are they suitable for outdoor projects?
A: Yes. The 18-8 stainless steel construction provides strong resistance to rust and corrosion.


Q: How do split lock washers work?
A: The split ring applies spring tension and its edges bite into the mating surfaces to resist loosening from vibration.


Q: Are they safe for treated lumber?
A: Yes, they are approved for use with treated lumber per Hillman’s guidance.


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


A Polished, Practical Detail for Lasting Fixes

There’s an elegant simplicity to stainless steel hardware that elevates everyday projects. The crisp split-ring silhouette adds a refined, utilitarian accent while locking your connections in place. Use them to give built-ins and outdoor furnishings a sleek, durable finish. Consider these the discreet luxury that keeps great design flawlessly intact.


Lock in lasting performance—add these stainless split lock washers to your cart and finish your project with confidence.

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