SKU: 55137518803

Hillman 1/2 in. D x 2-1/2 in. L Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-Pack

Sale price$74.69 Regular price$82.99
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Description

Hillman 1/2 in. D x 2-1/2 in. L Heat-Treated Steel Hex Head Cap Screw, Grade 8, 50-PackHillman Grade 8 Hex Head Cap Screws, 1 2" x 2 1 2", 50 Pack Heavy duty Hillman Grade 8 hex head cap screws deliver superior clamping force for automotive, machinery, and structural applications. Made from heat treated steel with a yellow dichromate finish, they feature a washer face under the head and coarse threads for strong, reliable fastening. Key Features: Grade 8 Strength: Heat treated steel provides high tensile strength for demanding

Hillman Grade 8 Hex Head Cap Screws, 1/2" x 2-1/2", 50-Pack

Heavy-duty Hillman Grade 8 hex head cap screws deliver superior clamping force for automotive, machinery, and structural applications. Made from heat-treated steel with a yellow dichromate finish, they feature a washer face under the head and coarse threads for strong, reliable fastening.


Key Features:

  • Grade 8 Strength: Heat-treated steel provides high tensile strength for demanding applications.
  • Enhanced Seal: Washer face under the head improves load distribution and seating.
  • Durable Finish: Yellow dichromate coating adds wear and corrosion resistance.
  • Coarse Thread: Partially threaded shank with coarse threads for quick, secure assembly.
  • Bulk Pack: 50 screws per box for efficient stocking and project coverage.

Specifications Table:

Specification Details
Diameter 1/2 inch
Length 2-1/2 inch
Material Steel
Finish Heat-treated yellow dichromate
Grade Grade 8
Head Type Hex head with washer face
Thread Type Coarse (USS)
Threading Partially threaded shank
Number in Package 50 pack
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: What size are these screws?
A: Each screw is 1/2 in. diameter by 2-1/2 in. length with coarse threads.


Q: Are these fully threaded?
A: No. They are Grade 8 hex cap screws that are partially threaded along the shank.


Q: What tools are needed for installation?
A: Tighten using a wrench or compatible socket; a drill/driver with a hex socket can also be used.


Q: Can these be used outdoors?
A: The yellow dichromate finish offers added wear and some corrosion resistance, but for long-term outdoor exposure consider additional protection or stainless options depending on conditions.


Q: What thread standard do they use?
A: Coarse thread (USS) suitable for use with matching 1/2 in. coarse-thread nuts and tapped holes.


Industrial Strength with a Subtle Golden Sheen

This hex cap screw brings a refined, utilitarian beauty to hardware moments that matter. The yellow dichromate finish lends a warm glint, transforming a purely functional piece into a considered detail. Style it in exposed mechanical joints on custom furnishings or workshop fixtures for an honest, engineered aesthetic. It’s the quiet luxury of performance meeting polish.


Choose these Hillman Grade 8 hex cap screws for rugged, reliable fastening performance in your next build or repair.

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: 55137518803

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4.1 ★★★★★
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Cazadero
Louisville, US
★★★★★ 1
Beautiful Watch, but . . .
Color: 6617:Blue Dial and Gold Silver Strap
I’m updating this review and lowering to one star. Would be zero if possible. Another 2 weeks of owning this junk watch. I’m now having to wind it daily and reset the time. The only reliable feature is that it’s going to stop in the middle of each night. Piece of junk. Don’t buy. This is a beautiful watch but not very reliable timepiece. This is a self winding watch which requires you to wear it 24/7 in order to keep working. i wanted a nice watch which looked good, kept good time, was affordable and a bit nicer. I work a standard M-F, 8-5:00 workweek. I wear my watch daily for work and on RARE occasions after work or weekends if going out. My watch typically sits on the bedroom dresser after work hours and weekends. I've had this watch about 3 weeks now and have had to wind it and reset the watch three times during the time I've had it. If you are not wearing it for more than a day the watch runs down and and comes to a complete stop. You then need to manually wind and reset. This was a concern after reading other reviews. I tried to find the same watch with a quartz movement and battery for this very reason. But this particular watch only comes in a mechanical self winding version. They have ONE other model with a similar look that has a quartz movement with battery. That watch is made in China; this one is made in the USA. This is another factor that convinced me try the self winding mechanical version. Big mistake, I should have looked at other brands and manufacturers. It turns out this was a regrettable impulse buy based on looks but not practical. It is not a reliable timepiece. Lets face it a watch's function is to reliably tell the correct time; if you're not willing to manually wind it and reset the time and dates every Monday morning this is not a practical timepiece. I would NOT buy this again for this reason.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2022
L
Verified Purchase
LMorales
San Leandro, US
★★★★★ 4
Beautiful but the smallest size
Color: all gold, Color: all gold
Really a beautiful watch but I give it 4 stars because it really doesn't have the 45 mm diameters that were specified in the size, it has the same 41 mm as the rest of the models.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 12, 2025
P
Verified Purchase
pr cox photography
Cuba, US
★★★★★ 5
This watch is soooo nice
Color: all gold
I bought this as a Christmas present for me. It is so nice... OLEVS makes the nicest watches. Their stuff always looks like a million bucks. I frequent their stuff—lots of compliments. I am so pleased to have self-winding watches. I had a Rolex Daytona. It was self-winding.
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Reviewed in the United States on December 7, 2024
N
Verified Purchase
nycgirl
Waukegan, US
★★★★★ 5
High quality and great presentation
Color: 2 Pack (M+L)
I got the 2 pack in black. The measurements listed are accurate. I measured my gift before ordering and loved having 2 sizes to choose which made for the better final look. The black is a true black, not light or faded, and the texture and thickness of the material made it look so high quality - way nicer than flimsy drugstore gift bags. Love that the handles are ribbons instead of the cheap stiff paper or rope-like ones. The included tissue paper was a perfect finishing touch and made for an impressive finished look.
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Reviewed in the United States on September 5, 2024
N
Verified Purchase
NA
Dallas, US
★★★★★ 5
Very nice but not wide
Color: Large Black
The quality is nice. The height is great but the width is not great. Good for small clothing like a T-shirt or small gifts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 7, 2023

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