SKU: 78799721673

Hillman 3/8 in. Diameter x 1 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack

Sale price$34.19 Regular price$37.99
Save 10%

Pay in installments of $9.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 3/8 in. Diameter x 1 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screw, 100-PackHillman Grade 5 Zinc Hex Head Cap Screws, 3 8" x 1", 100 Pack Heavy duty hex head cap screws engineered for reliable fastening in metal and wood applications. Made from Grade 5 heat treated steel with a zinc finish for added strength and corrosion resistance. Ideal for use with a wrench or drill in tapped holes or with a nut. Key Features: Grade 5 Strength: Heat treated steel delivers higher tensile strength for demanding projects Corrosion Resistant

Hillman Grade 5 Zinc Hex Head Cap Screws, 3/8" x 1", 100-Pack

Heavy-duty hex head cap screws engineered for reliable fastening in metal and wood applications. Made from Grade 5 heat-treated steel with a zinc finish for added strength and corrosion resistance. Ideal for use with a wrench or drill in tapped holes or with a nut.


Key Features:

  • Grade 5 Strength: Heat-treated steel delivers higher tensile strength for demanding projects
  • Corrosion-Resistant Finish: Zinc coating helps protect against rust and wear
  • Washer Face Under Head: Improved sealing and load distribution for secure fastening
  • Partially Threaded Shank: Coarse thread for strong grip and easy installation
  • Bulk Value Pack: 100 screws for jobsite or shop replenishment

Specifications Table:

Specification Details
Brand Hillman
Material Steel
Finish Heat Treated Zinc
Grade Grade 5
Diameter 3/8 inch
Length 1 inch
Head Type Hex head
Thread Type Coarse
Threading Partially threaded along shank
Number in Package 100 pack
Packaging Type Boxed
Washer Face Washer face under head
Installation Tighten with wrench or drill
Category Hex Bolts
Package Height 3.5 in
Package Width 4.3 in
Package Length 4.3 in
Package Weight 4.2 lbs

Frequently Asked Questions (FAQ):

Q: What tools are needed for installation?
A: Tighten with a wrench or a drill; use with a nut or in a tapped hole.


Q: Are these suitable for outdoor use?
A: The zinc finish offers basic corrosion resistance; for harsh environments, consider additional plating or stainless options.


Q: What threading do these screws use?
A: They feature coarse threads and are partially threaded along the shank.


Q: Do these have a built-in washer surface?
A: Yes, a washer face under the head helps create a better seal and distributes load.


Q: What grade are these fasteners?
A: They are Grade 5 hex cap screws for enhanced strength.


A Polished Workhorse for Clean, Confident Assembly

These zinc-finished hex cap screws bring a crisp, tailored look to exposed hardware moments while delivering steadfast performance. The faceted head and subtle sheen feel intentional—perfect for projects where utility meets style. Pair them with matte black brackets for a striking contrast or let them gleam against natural hardwood. An essential detail that elevates everyday builds into refined, durable statements.


Secure your projects with Grade 5 strength—add this 100-pack of Hillman hex cap screws 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: 78799721673

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Longhorn Fan@@@@@
Louisville, US
★★★★★ 5
Best choice!
Color: Blue, Color: Blue
This is the best of the best!!! Very sturdy, reliable, cleans easily I love it! Had others and this one beats them all!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
Q
Verified Purchase
Queen
Bozeman, US
★★★★★ 4
The best frother I ever had
Color: White
I have been using frothers to make a daily matcha latte since 2016 and, since each of them lasted only between 4 to 12 months, I had purchased many of them. This one is absolutely the best one! I bought it in July 2025 and I surely hope this will last more than one year. I will update my review if it stops working too soon. But , for now, it has been great! I totally love the strong, fast engine. It perfectly whips up my matcha latte in just 3-4 seconds! As I use a very tall cup, I never experienced any overflowing of the liquid. It feels heavy and stronger than my previous one, and I like that. The reason I took off one star is because it doesn’t come with a metal stand considering that it is not possible to keep it standing up on the kitchen counter because, on the top, it has a robber cover that it is not flat. I am using an old stand from one of the previous frothers but, as this frother is much heavier, it keeps falling down. It would be nice to have a stand that fits this frother! Other than that, so far, it is the best frother I have ever had!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
D
Verified Purchase
drew13
Lake Worth, US
★★★★★ 5
Really powerful, responsive customer support
Color: Blue
Awesome for mixing protein powder into milk, Gatorade powder into water, making salad dressings, basically the kinds of work that would be overkill for an immersion blender. The unit I got started to vibrate like crazy after a few weeks. Contacted support and they said it was likely that the whisk rod was bent and said they'd refund me the cost of a new rod. We'll see if that solves the problem, but overall, I am impressed by their product and aftersales support.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
A
Verified Purchase
Aundrea
Chelsea, US
★★★★★ 5
powerful, efficient and long lasting
Color: Black
we've had this for a year and half now and it has held up!! we use it daily for coffee drinks. we also use it to mix powdered flavored drinks, when i do that it literally will make the WATER foam! its really powerful. and has definitely been worth the price as its lasted a year and a half.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
S
Verified Purchase
Soan Esteves
Port Orchard, US
★★★★★ 5
Great for fast frothing!!!
Color: Black
Very easy to use, the speed is fast enough for that little bit of froth in seconds, good for the price, battery lasts for days,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

recommand products