SKU: 81929562962

Hillman 3/8-16 in. Diameter x 2-1/2 in. Length Stainless Steel Hex Head Cap Screw, 25-Pack

Sale price$35.99 Regular price$39.99
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Description

Hillman 3/8-16 in. Diameter x 2-1/2 in. Length Stainless Steel Hex Head Cap Screw, 25-PackStainless Steel 3 8 16 x 2 1 2 in. Hex Head Cap Screws (25 Pack) Durable 18 8 stainless steel hex head cap screws for strong, corrosion resistant fastening. Coarse thread, partially threaded USS pattern with washer face under the head for a secure seal in outdoor or marine environments. Key Features: Corrosion Resistant Stainless: 18 8 stainless steel resists rust for outdoor and marine use Secure Hex Drive: Hex head with washer face for better

Stainless Steel 3/8-16 x 2-1/2 in. Hex Head Cap Screws (25-Pack)

Durable 18-8 stainless steel hex head cap screws for strong, corrosion-resistant fastening. Coarse-thread, partially threaded USS pattern with washer face under the head for a secure seal in outdoor or marine environments.


Key Features:

  • Corrosion-Resistant Stainless: 18-8 stainless steel resists rust for outdoor and marine use
  • Secure Hex Drive: Hex head with washer face for better seating and load distribution
  • Coarse Thread Grip: 3/8-16 USS, partially threaded shank for strong holds
  • Versatile Use: Ideal for machinery, construction, and general repairs where hex bolts are specified
  • Value Pack: 25 screws per box for jobsite efficiency

Specifications Table:

Specification Details
Diameter 3/8-16
Length 2-1/2 inch
Material 18-8 Stainless Steel
Head Type Hex head with washer face
Thread Type Coarse (USS)
Thread Coverage Partially threaded
Count 25 per pack
Packaging Type Boxed
Category Hex Bolts

Frequently Asked Questions (FAQ):

Q: What size are these screws?
A: They are 3/8-16 diameter with a 2-1/2 inch length.


Q: Are these fully threaded?
A: No, they are partially threaded (USS pattern) with coarse 3/8-16 threads.


Q: What material are they made of?
A: 18-8 stainless steel for enhanced corrosion resistance.


Q: Do they have a washer face?
A: Yes, there is a washer face under the head to improve sealing and load distribution.


Q: How are they installed?
A: Tighten with a wrench or compatible hex socket/driver into a nut or tapped hole.


Industrial polish that stands up to the elements

These stainless steel hex cap screws bring a refined industrial note to exposed hardware moments while delivering steadfast performance. I love the subtle sheen of 18-8 stainless—it feels purposeful and elevated. Try them on custom shelving brackets or architectural hardware where the fastener is part of the story. Their durability and clean geometry make them an essential detail for luxe, long-lasting design.


Upgrade your build with corrosion-resistant stainless strength—add this 25-pack 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: 81929562962

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erick
Charlottesville, US
★★★★★ 3
Runs big
Size: 10, Color: Black
Too big , looks okay. Try 1 size down
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Reviewed in the United States on May 13, 2026
G
Verified Purchase
George M. Occhipinti
Fort Morgan, US
★★★★★ 5
Very handsome shoe
Size: 7, Color: Brown
Beautifully made shoe. Comfortable, great fit. Very handsome on foot. Can wear with anything. Very pleased
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Reviewed in the United States on April 18, 2026
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Verified Purchase
toddt0606DC
Massapequa, US
★★★★★ 5
From a Long Time Hard Sole Dress Shoe Wearer, These are a Must Have!
Size: 12, Color: Blue
I have been wearing hard sole dress shoes for decades and with the full COVID shift to dressing super casual in a professional work environment, I was in the market for some more casual let dressy shoes that were a heck of a lot more comfortable and flexible than my hard soles so I thought I would give this brand and style a try. Oh man, I'm in love. These give you that dressier look yet you can totally dress them down with jeans or cordouroys, so versatile. As I did with my hard soles, I inserted one of my Nike Air in soles and man, these are so comfortable I bought navy and brown! I usually wear these with thin dress socks and they go perfectly with any type of suit set, a no brainer purchase here. I'm a 12 and bought a 12, perfect fit, not to skinny, not to wide, just right. Bottom sole grip is impressive, never felt unstable, solid rubber sole here. I decided to lace them up so there are not tying and the tongue does slip down sometimes so with this feature, best to use a metal shoe horn, then it's super easy to slide them on, they seem to take a beating and remain clean too, I've definitely scuffed them up against many things and still no damage, it's crazy, must have a great finish. NOTE TO Note to MANUFACTURER/SELLER - You need to make a version in GRAY in this specific style and I will buy them instantly, and I assure you they will be incredibly popular! Really not sure why there isn't more colors in these like gray, shades of gray, maybe red, lighter blue and maybe some with different tones in standard colors. Casual dress shoe wearers are looking for new and exciting bold colors so this is the perfect shoe type to deliver on that.
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Reviewed in the United States on January 6, 2024
Z
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Z. Ed
Houston, US
★★★★★ 5
Finally, a dress shoe that actually feels like a sneaker!
Size: 8.5, Color: Dark Brown
I was honestly super skeptical about buying shoes on Amazon, especially "dress sneakers." Usually, they either look incredibly cheap in person or they completely destroy your heels within an hour. I am so glad I took a chance on these Bruno Marcs. I commute to campus and take the bus almost every day, so I end up doing a ton of walking. I needed something that looked sharp and put-together, but I absolutely refused to sacrifice comfort for a long day on my feet. These completely hit the mark. Right out of the box, there was zero break-in period—no stiffness, no pinching, and no blisters. They are incredibly lightweight, and the material actually looks premium, not like that shiny, fake plastic you sometimes get at this price point. The traction on the bottom is surprisingly good too, which is a lifesaver when I'm rushing to catch my bus on rainy mornings. If you’re on the fence, just get them. It’s rare to find a shoe that balances looking professional with feeling exactly like your favorite weekend sneaker. Easily one of the best wardrobe purchases I've made in a while!
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Reviewed in the United States on April 4, 2026
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Milagros Ramos
Birmingham, US
★★★★★ 4
High quality, perfect color and very nice price!
Size: 14, Color: Brown, Size: 14, Color: Brown
I bought this shoes for my husband's Christmas present, so he didn't try yet. So far, the color is perfect! I feel like he can wear this shoes with different outfits, for the price it seems hight quality, it is not heavy at all. The shoe features a soft, comfortable lining and the sole is perfect because it is non-slip.
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Reviewed in the United States on December 4, 2025

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