SKU: 17252727902

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

Sale price$20.69 Regular price$22.99
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Description

Hillman 3/8 in. Stainless Steel Split Lock Washers (100-Pack)3 8 in. Stainless Steel Split Lock Washers, 100 Pack These Hillman split lock washers provide vibration resistant fastening for 3 8 in. bolts and screws. Made from 18 8 stainless steel, they offer dependable corrosion resistance for indoor or outdoor projects. Key Features: Vibration Resistance: Split ends bite into mating surfaces to help prevent loosening Corrosion Resistant: 18 8 stainless steel construction stands up to moisture and weather Sized

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

These Hillman split lock washers provide vibration-resistant fastening for 3/8 in. bolts and screws. Made from 18-8 stainless steel, they offer dependable corrosion resistance for indoor or outdoor projects.


Key Features:

  • Vibration Resistance: Split ends bite into mating surfaces to help prevent loosening
  • Corrosion Resistant: 18-8 stainless steel construction stands up to moisture and weather
  • Sized for 3/8 in. Fasteners: Use with like nuts and bolts for secure assemblies
  • Bulk Value: 100-count box for jobsite or workshop stocking
  • Versatile Use: Ideal for machinery, decking, and general repairs where fasteners may loosen

Specifications Table:

Specification Details
Brand Hillman
Type Split Lock Washer
Diameter 3/8 inch
Material 18-8 Stainless Steel
Finish Stainless Steel
Count 100 pack
Packaging Type Boxed
Recommended Use Use with like nuts and bolts of similar diameter; applications subject to vibration
Corrosion Resistance Good (stainless steel)
Unit of Measurement Metric (per source listing)
Package Dimensions (L x W x H) 2.2 in x 2.1 in x 1.2 in
Package Weight 1.8 lb
Item on box 830670

Frequently Asked Questions (FAQ):

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


Q: Are these suitable for outdoor applications?
A: Yes. The 18-8 stainless steel offers good corrosion resistance for outdoor or damp environments.


Q: How do split lock washers prevent loosening?
A: The split ring applies spring tension and the offset ends grip the material, helping resist vibration-induced loosening.


Q: How many washers come in a pack?
A: 100 washers per box.


Q: Can I mix metals with these washers?
A: For best results, use with fasteners of similar material and diameter to reduce galvanic corrosion and ensure proper fit.


Crisp, Industrial Detailing with Lasting Strength

There’s beauty in the quiet precision of hardware, and these stainless split lock washers deliver that sleek, purposeful glint. The 18-8 finish lends a refined, architectural note while keeping connections taut and true. Style deck furniture, shelving, or exposed-fastener pieces with confidence—each joinery moment feels considered and elevated. A small detail with a luxurious payoff: stability that looks as good as it performs.


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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17252727902

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Cathy H.
Pawtucket, US
★★★★★ 5
Perfect over a picnic table!
Size: 6.5x10ft, Color: Lake Blue
Great umbrella. We used it over a rectangular picnic table and the shape was perfect. Love the color too!
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Reviewed in the United States on April 24, 2026
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M. Sheehy
Port Orchard, US
★★★★★ 4
Attractive and seems like it will hold up
Size: 6.5x10ft, Color: Blue-Green Stripe
Seems sturdy enough. Tilt button is difficult to retract to straight, but maybe just my finger strength, or it will loosen up with time. The color of one of the stripes is off from the photo. I was hoping it was turquoise as shown in picture, but is actually a much deeper blue. Doesn't coordinate with my other patio colors like I hoped it would, but it will do.
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Reviewed in the United States on April 8, 2026
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ctrygirl
Draper, US
★★★★★ 5
Would recommend
Size: 6.5x10ft, Color: Dark Blue
Love the rectangular shape, it allows more coverage in areas that I need it. The tilt feature works well and is handy. Easy to put together and would recommend
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Reviewed in the United States on April 21, 2026
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Paige Fontaine
Los Angeles, US
★★★★★ 5
Nice umbrella! Get it!
Size: 6.5x10ft, Color: Navy, Size: 6.5x10ft, Color: Navy
Really love the umbrella! Covers the table and is made well. At this price, we can buy one every spring.
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Reviewed in the United States on May 16, 2026
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J R Smith
Lake Worth, US
★★★★★ 5
Assembly great!
Very good item. Good structure and easy to assemble
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Reviewed in the United States on May 22, 2026

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