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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Hillman 5/16-18 x 2-1/2 in Stainless Steel Hex Head Cap Screws, 50-PackStainless Steel Hex Head Cap Screws, 5 16 18 x 2 1 2 in (50 Pack) Durable 18 8 stainless steel hex cap screws for hightorque fastening in tapped holes or with nuts. Coarse 5 1618 threads and partial shank threading deliver strong hold and corrosion resistance for indoor and outdoor projects. Key Features: Corrosion Resistant: 18 8 stainless steel withstands moisture and the elements High Torque Capability: Hex cap head with machine threads for secure
Stainless Steel Hex Head Cap Screws, 5/16-18 x 2-1/2 in (50-Pack)
Durable 18-8 stainless steel hex cap screws for high‑torque fastening in tapped holes or with nuts. Coarse 5/16‑18 threads and partial shank threading deliver strong hold and corrosion resistance for indoor and outdoor projects.
Key Features:
- Corrosion Resistant: 18-8 stainless steel withstands moisture and the elements
- High Torque Capability: Hex cap head with machine threads for secure tightening
- Better Seal: Washer face under the head helps distribute load and improve sealing
- Versatile Use: Partially threaded (USS) shank works in tapped holes or with nuts
- Bulk Value: 50 screws per boxed pack for jobsite or shop needs
Specifications Table:
| Specification | Details |
|---|---|
| Diameter/Thread | 5/16-18 |
| Length | 2-1/2 in |
| Material | 18-8 Stainless Steel |
| Head Type | Hex Cap |
| Thread Type | Coarse |
| Partial Thread | USS style (partially threaded along shank) |
| Washer Face | Under-head washer face for better seal/load distribution |
| Number in Package | 50 |
| Packaging Type | Boxed |
| Tightening Method | Use wrench or drill |
| Unit of Measurement Listed | Metric (per Ace data) |
| Package Dimensions (L x W x H) | 4.5 x 3.5 x 2 in |
| Package Weight | 3.3 lb |
| Brand | Hillman |
Frequently Asked Questions (FAQ):
Q: Are these fully threaded?
A: No. They are USS-style and partially threaded along the shank.
Q: What wrench size should I use?
A: Use a compatible hex wrench/socket sized for 5/16-18 hex cap screws; match to the fastener’s head size used in standard hardware sets.
Q: Will they resist rust outdoors?
A: Yes. The 18-8 stainless steel provides enhanced corrosion resistance suitable for outdoor and damp environments.
Q: Can I use them with power tools?
A: Yes. Tighten with a wrench or drill/driver using the correct socket or bit.
Q: What thread type is this?
A: Coarse thread, 5/16-18.
Polished Utility with Enduring Strength
These stainless hex cap screws bring a clean, refined hardware detail to cabinetry, shelving, and custom fixtures. The crisp hex head and subtle sheen feel purposeful and modern while delivering unwavering strength. Pair them with brushed steel brackets or matte black hardware for a tailored, architectural look. A small but essential element, they elevate everyday installations to a luxe, lasting finish.
Secure your projects with corrosion‑resistant strength—add this 50‑pack of Hillman stainless hex cap screws 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:
- 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
4.8 ★★★★★
Based on 1615 reviews
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Product Reviews
★★★★★ 5
Taste of summer
Flavor Name: Coconut, Size: 25.4 Fl Oz (Pack of 1)
This is so coconutty and perfect! We keep this in the house to spice up our sprites, or even add to mixed adult beverages. It is sweet - but it is supposed to be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
⭐ DaVinci Gourmet Classic White Chocolate Syrup Review
Flavor Name: White Chocolate, Size: 25.4 Fl Oz (Pack of 1)
The DaVinci Gourmet Classic White Chocolate Syrup is a must‑have if you love café‑style drinks at home. It delivers that rich, creamy white‑chocolate flavor without being overly sweet, and it blends beautifully into both hot and cold beverages. Whether you’re upgrading your morning latte or adding a touch of sweetness to desserts, this syrup is incredibly versatile and delicious.
🍫 Why This Syrup Stands Out
Smooth white‑chocolate flavor: Creamy, mellow, and perfectly balanced — not artificial or overly sugary.
Great for hot & iced drinks: Mixes easily into lattes, iced coffees, frappes, hot chocolate, and even milkshakes.
Barista‑quality texture: Silky and consistent, making it easy to drizzle, blend, or layer.
Large 25.4 oz bottle: Plenty of syrup for daily use, entertaining, or experimenting with new recipes.
Versatile beyond drinks: Works beautifully in baking, frosting, oatmeal, and dessert toppings.
☕ Perfect For
Homemade lattes and cappuccinos
Iced coffees and cold brews
White‑chocolate mochas
Dessert drizzling
Smoothies and milkshakes
Holiday drinks and creative recipes
It adds that cozy café sweetness without overpowering the drink.
🔍 Things to Keep in Mind
Because it’s a classic syrup (not a sauce), the flavor is lighter and more mixable — great for drinks, but those wanting a thick drizzle may prefer a white‑chocolate sauce.
A little goes a long way, so start with a small amount and adjust to taste.
⭐ Final Thoughts
The DaVinci Gourmet Classic White Chocolate Syrup is a creamy, smooth, and incredibly versatile addition to any coffee or dessert routine. It elevates homemade drinks with a professional touch and adds just the right amount of sweetness. If you love white‑chocolate‑flavored coffees or want a reliable syrup for everyday use, this bottle is an excellent choice.
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Reviewed in the United States on March 24, 2026
★★★★★ 5
✪ DaVinci | Gourmet Classic Vanilla Syrup: Great Flavor, Uses Cane Sugar, Great Price...
Flavor Name: Vanilla, Size: 25.4 Fl Oz (Pack of 1)
✪ DaVinci | Gourmet Classic Vanilla Syrup, 25.4 fl. oz. (Pack of 1)
_____________________________________________________________________>
♦♦ Vanilla Syrup:
● I wanted to reduce the amount of flavored coffee creamer
that I normally use, so I thought I would give DaVinci syrups
a try. This was the first time that I tried and used the DaVinci
brand.
♦♦ Coffee Time:
● I used about half of the coffee creamer that I typically use
and I added a teaspoon or two of DaVinci syrup to my morning
coffee. I gave it a good stir, then took a few sips and there was
plenty of flavor for my liking and it seemed to have a rounder
and had more of a vanilla like taste when comparing it to the
vanilla flavored coffee creamer that I normally use, I definitely
enjoyed the result.
♦♦ Great for Other Uses:
● I also tried this syrup with other drinks such as soft drinks,
cola, orange and root-beer, and a smoothie. All of them of
them were very good, indeed. Give it a try.
● I also added some to plain yogurt and some other foods and
they all tasted really good as well.
♦♦ Ingredients:
Cane Sugar, Water, Natural Vanilla Extract with Other Natural
Flavor, Sodium Benzoate and Potassium Sorbate (preservatives),
Citric Acid, Caramel Color.
✪ Pricing: $6.88 / 25.4 fl. oz.
● A very affordable price for it's size, especially when compared
to other brands that I've had before.
✪ SCORE: 5 Stars > ⭐ ⭐ ⭐ ⭐ ⭐
♦ ✪ ♦ Over-All:
● I most definitely liked the results that I got when using DaVinci
flavored syrup with my coffee, soft drinks (soda) and even food.
As affordable as it is I would recommend checking it out and see
what you can come up with. I would buy it again.
______________________________________________________________________>
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Reviewed in the United States on April 17, 2026
★★★★★ 4
Comparing to the coffee giant version
Flavor Name: Brown Sugar, Size: 25.4 Fl Oz (Pack of 1), Flavor Name: Brown Sugar, Size: 25.4 Fl Oz (Pack of 1)
Starbucks comparison (from a personal standpoint): I’m fortunate enough to have a bottle of Starbucks Brown Sugar. Problem is, I’m almost out. Looking around at some alternative options, and reading the reviews- I see some saying this is a good substitute. Because I happen to have the syrup on hand, I figured I should see if it is, because it would be great given the low cost of DaVinci syrup. This picture I’m attaching is just to see the color difference.
Consistency wise, the DaVinci syrup is much lighter, more runny. The Starbucks is definitely a thicker liquid, that runs much slower.
Flavor is the big one: DaVinci is lighter on taste, and sweeter. The best way to describe the flavor is comparing DaVinci’s to 100% real maple syrup that’s been diluted down with water. It’s good, but not really similar (in my opinion) to Starbucks Brown Sugar. Starbucks is more smokey in flavor, more strong/bold.
My drinks are made using espresso, oak milk, cinnamon powder, and ice. I made my drink the same way, but used DaVinci Syrup this time. I found that the same amount of syrup that I use for the Starbucks, didn’t feel like it had a strong enough flavor. What did I do? I added an extra ounce of DaVinci hoping to get a stronger flavor. The problem is, DaVinci is more sweet than the Starbucks syrup (in my opinion) and ended up making my drink taste too sweet. It’s sweet enough that I’m not going to finish drinking it.
I’m not knocking the DaVinci syrup itself. I think it’s a good brand and a good flavor. It’s just not the flavor I was hoping would solve my issue for a Starbucks imitation. I would encourage anyone to still try this syrup, but do so to enjoy it for being its own flavor.
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Tastes Like Banana Pudding and Dunkin Banana Flavor!
Flavor Name: Banana Bread, Size: 25.4 Fl Oz (Pack of 1)
I don't know why someone would buy this expecting it to taste like real bananas like come on ppl lol. The only way to attain a syrup that tastes like real banana bread is to make it at home. This is an artificially flavored syrup so obviously it tastes that way! I have made banana bread syrup (more like a sauce) at home and it is delicious, highly recommend!! But this is way more shelf stable and tastes amazing in an iced latte as well! Different than home made but still good. To me this tastes like banana pudding mix which also has a fake banana taste. It also tastes EXACTLY like the new Dunkin banana flavored syrup which is what I was looking for! I use 1.5 tbsp syrup, a little vanilla paste, 2 espresso shots and 2 percent milk with plenty of ice. I like keeping my latte calories below 200 and not super sweet tho so you can up it to 2 tbsp. The cals in this are not terrible, 70 cals for 2 tablespoons. Usually my syrups have 50-60 cals for only 1 tbsp so I'm pleasantly surprised this is a little lower. I bought a second bottle because I'm afraid this is a limited release lol.
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Reviewed in the United States on April 1, 2026
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