SKU: 87208553252

Hillman 5/16 in. Stainless Steel Split Lock Washer, 100-Pack

Sale price$13.94 Regular price$15.49
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Description

Hillman 5/16 in. Stainless Steel Split Lock Washer, 100-Pack5 16 in. Stainless Steel Split Lock Washers (100) These Hillman split lock washers provide secure fastening that resists loosening from vibration and torque. Made from 18 8 stainless steel for reliable corrosion resistance, theyre ideal for indoor or outdoor projects and pair with 5 16 in. nuts and bolts. Key Features: Vibration Resistance: Split design bites into surfaces to help prevent nuts and bolts from backing out Durable Material: 18 8

5/16 in. Stainless Steel Split Lock Washers (100)

These Hillman split lock washers provide secure fastening that resists loosening from vibration and torque. Made from 18-8 stainless steel for reliable corrosion resistance, they’re ideal for indoor or outdoor projects and pair with 5/16 in. nuts and bolts.


Key Features:

  • Vibration Resistance: Split design bites into surfaces to help prevent nuts and bolts from backing out
  • Durable Material: 18-8 stainless steel offers strong corrosion resistance for outdoor and treated-lumber use
  • Sized to Match: Fits 5/16 in. diameter bolts and nuts for consistent fastening
  • Bulk Convenience: 100-pack supplies jobsite or shop needs
  • Versatile Use: Suitable for mechanical, automotive, and general construction applications

Specifications Table:

Specification Details
Brand Hillman
Type Split Lock Washer
Diameter 5/16 inch
Material 18-8 Stainless Steel
Finish Stainless Steel
Number in Package 100 pack
Packaging Type Boxed
Recommended Use Use with like nuts and bolts of similar diameter; indoor/outdoor applications
Corrosion Resistance Good (18-8 stainless steel)
Package Height 1.2 in
Package Width 2.1 in
Package Length 2.2 in
Package Weight 1.8 lb

Frequently Asked Questions (FAQ):

Q: What size bolts do these washers fit?
A: They are designed for use with 5/16 in. diameter bolts and nuts.


Q: Are these suitable for outdoor applications?
A: Yes. They are 18-8 stainless steel, providing good corrosion resistance for outdoor use.


Q: How do split lock washers work?
A: The split ends compress and bite into the mating surfaces when tightened, helping prevent loosening from vibration.


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


Q: Can I use them with treated lumber?
A: Yes, stainless steel is suitable for use with treated lumber.


A Sleek, Industrial Detail with Purpose

These stainless split lock washers bring a refined utility to hardware moments, lending a subtle glint and steadfast grip. I love the clean, spiral break—an elegant gesture that quietly ensures stability. Style them with brushed steel bolts on exposed shelving or custom furniture for a crisp, tailored finish. It’s a small element that delivers luxe confidence to any crafted piece.


Secure your projects with corrosion-resistant holding power—add this 100-pack of stainless split lock washers to your cart 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: 87208553252

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Customer Reviewer
Battle Creek, US
★★★★★ 5
Well made, looks sharp.
Size: Large, Color: Blue, Size: Large, Color: Blue
I picked this up to have another nicer dress shirt. It's made of quality materials. I thought I should have it a little less big than I normally get so I sized down and that was a mistake. That's my fault though. Luckily it fits my wife so she's taking ownership. It fits true to size. The material feels good on your skin. It doesn't have that sheer look that a lot of of button up shirts do. It is is nice and thick. At twenty five dollars it's a good price.
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Reviewed in the United States on June 5, 2026
N
Nick
Fort Morgan, US
★★★★★ 5
fits well
Size: Large, Color: Blue
wanted a classic-looking western shirt to add to my wardrobe, and this embroidered button-down really caught my eye. The bright and bold white embroidery stands out beautifully against the dark blue fabric of the shirt. It gives off a very traditional cowboy vibe without feeling outdated or tacky. When I tried it on, I was glad to find that it fits comfortably across the shoulders and chest without feeling overly restrictive. The long sleeves are a great length, and the fabric feels durable enough for casual day-to-day wear. It works perfectly whether you want to tuck it in for a neater look or leave it untucked for something more relaxed. The buttons are secure, and the overall construction feels solid throughout. It is a striking shirt that strikes the right balance between style and everyday comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
C
camera
Los Angeles, US
★★★★★ 4
Western Prop Top
Size: Small, Color: Blue
This is a nice western shirt, especially if you’re looking for something for a costume or themed event. It has that classic cowboy look with the embroidered details, which give it a bit of style without being too over the top. The fabric feels decent, it’s soft and comfortable while wearing it. It’s not premium-level, but it gets the job done for the price. The fit and design work well with jeans or boots, making it easy to pull together a full western outfit for a party, concert, or rodeo-type event. Overall, it’s a solid option if you want a good-looking western shirt without spending a lot, especially for occasional wear or costumes.
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Reviewed in the United States on April 16, 2026
A
Anonymous
Lake Worth, US
★★★★★ 5
A very comfortable shirt at a good price!
Size: Large, Color: Blue
Comes out very soft once washed! I ordered this shirt when I saw it and was curious how stiff the material was. I was expecting something a bit more coarse since it was western wear, but was pleasantly surprised to find that once washed it became very soft. The shirt is also very light and airy, and allows the breeze through to cool you off. I was also impressed with the quality of the shirt. All the stitching is tight and neat, and there were no threads hanging loose to catch on anything. As far as sizing goes, it was exactly what they recommended based on measurements, and it fits great. The cut of the shirt is pretty nice also with a bit of a taper, and it looks really good on (according to my wife, anyway). The shirt is versatile enough to wear out to dinner at the steakhouse, or to work in the yard. Bottom line: The shirt is comfortable, fits well, is good for work or going out, and a great deal for the money!
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Reviewed in the United States on April 10, 2026
A
Anabel
Alexandria, US
★★★★★ 4
Looked amazing… but not built for broader shoulders
Size: Small, Color: Blue, Size: Small, Color: Blue
I got this for my husband because he’s fully leaning into his cowboy era lately (new boots, new attitude, the whole thing), and I thought this shirt would seal the deal. First impression—honestly impressed. The color is really nice and the embroidery detail looks great in person. It doesn’t feel cheap at all and definitely looks more high-end than expected. For reference, he’s about 5’6”, 140 lbs with an athletic build. The shirt almost worked—it fit well through the body and could be fully buttoned, but the shoulders were just too tight. As soon as he moved his arms, it felt restrictive, like the seams were being pushed to their limit. Which is a shame… because wow, he looked GOOD in this. And that’s coming from someone who doesn’t usually love this style. I’d say this shirt runs better for slimmer or narrower builds. If you’ve got broader shoulders or any upper body muscle, you may want to size up or skip this one. Overall, great quality and style, just not the right fit for an athletic frame.
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Reviewed in the United States on March 28, 2026

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