SKU: 99760710004

Hillman 0.31 in. Diameter Zinc-Plated Steel Split Lock Washer, 100-Pack

Sale price$19.06 Regular price$21.18
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

Hillman 0.31 in. Diameter Zinc-Plated Steel Split Lock Washer, 100-PackZinc Plated Split Lock Washers, 100 Pack These Hillman split lock washers deliver reliable vibration resistant fastening for indoor or outdoor projects. Made of durable steel with a zinc plated finish to resist corrosion, they help keep nuts and bolts securely tightened. Sized at 0. 31 in. diameter and packaged 100 per box for convenient bulk use. Key Features: Secure Fastening: Split ends bite into mating material to help prevent nuts and bolts from

Zinc-Plated Split Lock Washers, 100-Pack

These Hillman split lock washers deliver reliable vibration-resistant fastening for indoor or outdoor projects. Made of durable steel with a zinc-plated finish to resist corrosion, they help keep nuts and bolts securely tightened. Sized at 0.31 in. diameter and packaged 100 per box for convenient bulk use.


Key Features:

  • Secure Fastening: Split ends bite into mating material to help prevent nuts and bolts from loosening under vibration
  • Corrosion Resistant: Zinc-plated steel construction stands up to moisture and outdoor conditions
  • Bulk Convenience: 100 washers per box for larger projects and restocking needs
  • Versatile Use: Ideal for treated lumber and general hardware applications with matching bolt diameters
  • Metric Compatibility: M8 sizing aligns with common metric fasteners

Specifications Table:

Specification Details
Material Steel
Finish Zinc-Plated
Product Type Split Lock Washer
Diameter 0.31 in (M8)
Number in Package 100 pk
Packaging Type Boxed
Assembled Product Weight 0.4 lb
Manufacturer Part Number 923228
Assembled Product Dimensions (L x W x H) 1.80 x 1.40 x 1.50 inches

Frequently Asked Questions (FAQ):

Q: What size bolts are these compatible with?
A: They are designed for M8 metric bolts and approximately 0.31 in. diameter hardware.


Q: Can these be used outdoors?
A: Yes. The zinc-plated steel provides rust resistance suitable for outdoor or moist environments.


Q: How do split lock washers work?
A: The split design applies spring tension that bites into the surface under a nut, helping maintain clamp load and resist loosening from vibration.


Q: How many washers are in the package?
A: 100 washers per boxed pack.


Q: Are they suitable with treated lumber?
A: Yes, they can be used with treated lumber when paired with like nuts and bolts.


A Subtle Hardware Detail That Holds It All Together

In the quiet choreography of a space, hardware is the unsung hero—and these zinc lock washers deliver steadfast poise. Their polished, silvery finish lends a clean, utilitarian accent while ensuring connections remain tight through daily rhythm and movement. Style them with brushed steel bolts on exposed shelving or architectural brackets for a cohesive, modern look. Consider them a small yet essential luxury—precision you can trust behind every beautiful installation.


Secure your projects with dependable, corrosion-resistant lock washers—add this 100-pack to your toolkit today.

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: 99760710004

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Belleville, US
★★★★★ 5
Great quality and protection.
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I'm really happy with this screen protector. It fits the iPad perfectly and doesn't interfere with cases. It feels very sturdy and scratch-resistant, giving me peace of mind. Definitely worth it.
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Reviewed in the United States on May 31, 2026
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Lori K
Omaha, US
★★★★★ 5
Easy set up
Model: iPad Pro 12.9 2022/2021/2020/2018
Nice product. I cracked my screen in my iPad and wanted something to keep it from getting worse
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Reviewed in the United States on June 12, 2026
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Daniel Alvarez
Waukegan, US
★★★★★ 5
Apple is number one
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
The best iPad it’s worth the money it works perfectly fine I think the battery life is fine, but it probably needs a little bit of work, I would choose Apple anytime of the week. The durability is perfect and everything and the gameplay is absolute amazing. this is also for personal use and probably college use. I’m probably going to use this for college as well.
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Reviewed in the United States on June 5, 2026
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Alexandria, US
★★★★★ 5
Great purchase for everyday tasks
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+, Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
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Reviewed in the United States on June 1, 2026
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Norman Shurtleff
New York, US
★★★★★ 5
Great ipad
Style: Wi-Fi, Size: 128GB, Color: Blue, Configuration: Without AppleCare+
I recently purchased the Apple iPad 11-inch with the A16 chip, and I couldn’t be happier with the performance. The speed and responsiveness are outstanding, whether I’m browsing the internet, streaming videos, handling work tasks, or using multiple apps at once. The 11-inch display is bright, crisp, and provides excellent color quality, making it perfect for watching movies, reviewing documents, and viewing photos. The battery life easily lasts throughout the day, even with heavy use. The A16 chip delivers smooth performance with virtually no lag, making multitasking effortless. Apps open quickly, and everything runs seamlessly. The lightweight design makes it easy to carry around, whether for business, school, or travel. The camera quality is impressive for video calls and document scanning, and the overall build quality feels premium, as expected from Apple. Overall, the Apple iPad 11-inch with the A16 chip is an excellent investment for anyone looking for a powerful, reliable, and versatile tablet. It combines speed, portability, and ease of use into one outstanding device. Highly recommended!
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