SKU: 11306567169

Hillman 5/8 in. Diameter x 3 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack

Sale price$44.87 Regular price$49.86
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Description

Hillman 5/8 in. Diameter x 3 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-PackHillman 5 8" x 3" Hex Head Cap Screw, Heat Treated Zinc, 25 Pack Durable hex head cap screws made from heat treated zinc coated steel for strong, corrosion resistant fastening. Sized 5 8 inch diameter by 3 inch length, ideal for structural and heavy duty applications. Pack of 25 for efficient project completion. Key Features: Heavy Duty Strength: Heat treated steel construction delivers reliable load bearing performance Corrosion Resistance: Zinc

Hillman 5/8" x 3" Hex Head Cap Screw, Heat-Treated Zinc, 25-Pack

Durable hex head cap screws made from heat-treated zinc-coated steel for strong, corrosion-resistant fastening. Sized 5/8 inch diameter by 3 inch length, ideal for structural and heavy-duty applications. Pack of 25 for efficient project completion.


Key Features:

  • Heavy-Duty Strength: Heat-treated steel construction delivers reliable load-bearing performance
  • Corrosion Resistance: Zinc finish helps protect against rust in indoor and outdoor use
  • Precise Fit: 5/8" diameter x 3" length with coarse thread for secure assembly
  • Versatile Fastening: Hex head design works with standard wrenches for quick installation
  • Project Value: 25-pack supplies enough fasteners for larger builds and repairs

Specifications Table:

Specification Details
Material Steel
Finish Heat Treated Zinc
Thread Type Coarse
Grade 5
Head Diameter 5/8"
Diameter 5/8"
Length 3"
Number in Package 25
Packaging Type Boxed
Each Weight 7.700 lb
Product Type Hex Head Cap Screw
Brand Hillman

Frequently Asked Questions (FAQ):

Q: What tools are needed for installation?
A: Use a standard wrench or socket sized to the hex head; pair with a matching 5/8" coarse-thread nut and washer as required.


Q: Is the zinc finish suitable for outdoor use?
A: Yes, the zinc coating offers corrosion resistance; for extreme environments, consider additional protective measures.


Q: What thread type do these screws use?
A: Coarse thread, compatible with corresponding coarse-thread nuts.


Q: Are these grade 5 fasteners?
A: Yes, they are Grade 5, providing strong tensile performance for general structural applications.


Q: How many screws come in the package?
A: 25 screws per pack.


Industrial polish with steadfast performance

This hex head cap screw brings a refined, utilitarian edge to bespoke builds, marrying crisp geometry with a luminous zinc sheen. The heat-treated steel offers a confident, enduring presence—perfect for exposed hardware moments that celebrate structure. Style it with matte black brackets or warm woods to juxtapose texture and tone. A quiet essential, it anchors luxury with integrity.


Secure your project with grade‑5 strength—add this 25‑pack of Hillman hex head 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: 11306567169

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Product Reviews
L
Verified Purchase
Lenny Duncan
West Palm Beach, US
★★★★★ 5
The colour is cool
Color: Black/Digital Black/Black
Cool stuff
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
H
Verified Purchase
Hugh B
Charlottesville, US
★★★★★ 5
This Timex Ironman lives up to its name
Color: Black/Digital Gray/Black
Timex Ironman watches have been with me for a decade. This particular one I just ordered as a backup for the same one that I have had for seven years (and still works perfectly). I don't know why I ordered a backup except that I love it so much that I couldn't fathom the idea that Timex might discontinue this model. Why do I love it so much? Because it is functional in many ways. Aside from its durability, reliability and the fact that it fits on my wrist so comfortably, it is easy to read and extremely useful for tasks that need countdown alarms as well as regular timers (it has three which you can set). Since I gave up "fashionable" watches years ago in favor of practical, easy to read, multifunctional devises I found this Timex the best of all the other brands that I have tried in this category. Years ago, President Bill Clinton, who jogged regularly, was heavily chastised for wearing a very functional Timex Ironman watch in the Oval Office instead of what the professional politicians considered appropriate for a President. It was then that I realized how important it was for a person to wear a watch that they loved, and that was functional for them. At that point in time I had many other watches that I didn't jettison until later when I realized that I need only wear the watch that I loved and was useful to me. I still have another watch that I saved for "appropriate" times out but have only worn it once. The rest of the time my Timex Ironman stays on my wrist wherever I go.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2025
R
Verified Purchase
Richard
Whiting, US
★★★★★ 5
A very comfy, pleasant casual sports watch- especially good for training
Color: Black/Digital Gray/Silver-Tone, Color: Black/Digital Gray/Silver-Tone
The Ironman series of watches has been around for about 40 years now, and with good reason. The current iteration doesn't disappoint. It's light weight, easy-to-read, has a good backlight, offers simple operation, great buttons, a decently loud chime, and is a feature rich watch. I purchased this one on a lark; it was sold as "used- very good" from an Amazon warehouse for $20. The Timex packaging/ box was damaged, but the watch itself was new, wrapped and seemed unused. Since I do not wear an item's packaging, I always look for such items when shopping on Amazon, as it can save quite a bit. In this case it was $12 less expensive, or about 1/3 less costly. I have owned a digital watch for over 40 years; from left to right in the photo- my 1980 Seiko (owned since new), my daily Casio, which has solar and atomic clock radio signal time setting, and the Ironman for you to compare size. Owning a number of Casio digital watches, I was pleasantly surprised by the comfort and ease of use of this Timex Ironman. The Ironman does feel somewhat more "plasticky" that some Casio watches I have, which may influence some buyers. But once you get past that feel, if you like the look of the watch, it's a great offering, especially at a $20 price point. The on the Ironman, a chronograph, a countdown timer, a second time zone, three alarms, 30 lap records, occasion reminders , and a perpetual calendar make it comparable, or better than many of the similarly priced Casio offerings. The Ironman does not feel quite as substantial as some of the lower cost G-Shock offerings I have tried, but is at least as comfy on my 7 1/2 inch wrist. Water resistance seems fine at 100 meters, and the recessed plastic crystal should avoid most scratches. The features should be very useful for those who do not want to wear a smartwatch for training. I hope this review has been helpful.
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Reviewed in the United States on May 6, 2023
S
Verified Purchase
Steve
Draper, US
★★★★★ 5
So far so good
Color: Brown
I have had issues with other models/variations of the timex expedition in the past, so I was hesitant to get an even more expensive version of it, but I just really liked this watch so I gave it a shot. I was looking for a new “daily driver” watch as I have a bunch of nicer, more expensive watches that I didn’t want to wear to work at a hospital. I like the solar charging feature for sure as I change my own watch batteries and it can be a pain sometimes. It’s a nice weighty watch, which I like because it feels solid, not cheap. So far it seems to be keeping time well, which is an issue I’ve had with other expeditions in the past. I really like the look of this watch a lot. It’s a sharp looking watch without being too flashy or fancy so it can be worn with just about any attire. I will note that because of the solar feature, it needs to be charged well before setting the time. I placed it under a led light for about 24 hours before setting the time and using it and when I don’t wear it I place it near a window. So far I’m really liking it, but I haven’t had it long enough to really know about long-term reliability. I will update if any issues arise.
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Reviewed in the United States on September 14, 2025
C
Verified Purchase
comprador
Houston, US
★★★★★ 5
Timex Expedition Solar a no frills fine watch
Color: Brown/Blue
The watch came uncharged. I guess you're supposed to charge the watch by exposing it to sunlight. There was no sunlight and I wasn't about to wait for any. I placed it in front of one of my ultra-bright led flashlights for about 5 hours that night. It's been working fine ever since. I'll expose it to sunlight when I see some. It's a nice looking watch, no bells and whistles but it's been keeping excellent time. I swapped out the band for a NATO which I find more dependable. The price shouldn't put you in the poor house and if it's like all the other Timex watches I've owned, I'll be happy with it.
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Reviewed in the United States on April 5, 2026

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