SKU: 94734093318

Hillman 1/4 in. Diameter x 1-3/4 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack

Sale price$21.59 Regular price$23.99
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Description

Hillman 1/4 in. Diameter x 1-3/4 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 100-PackHillman Heat Treated Zinc Hex Head Cap Screws, 1 4" x 1 3 4", 100 Pack Durable Grade 5 style hex head cap screws made from heat treated zinc coated steel for strong fastening with corrosion resistance. Ideal for securing materials with a nut or tapped hole, featuring a partially threaded shank for enhanced grip. Key Features: Heat Treated Zinc Steel: Provides strength with added corrosion resistance for long lasting performance Hex Head Design:

Hillman Heat-Treated Zinc Hex Head Cap Screws, 1/4" x 1-3/4", 100-Pack

Durable Grade 5-style hex head cap screws made from heat-treated zinc-coated steel for strong fastening with corrosion resistance. Ideal for securing materials with a nut or tapped hole, featuring a partially threaded shank for enhanced grip.


Key Features:

  • Heat-Treated Zinc Steel: Provides strength with added corrosion resistance for long-lasting performance
  • Hex Head Design: Enables high-torque tightening with standard wrenches
  • Partially Threaded Shank: Improves grip and reduces shear movement in joined materials
  • Machine Threads: Compatible with nuts or tapped holes for secure installations
  • Bulk Pack Convenience: 100-piece pack for jobsite and workshop needs

Specifications Table:

Specification Details
Diameter 1/4 inch
Length 1-3/4 inch
Head Type Hex head
Material Steel
Finish Heat-treated zinc
Thread Type Machine threads
Threading Partially threaded
Pack Quantity 100 pieces

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They feature a partially threaded shank to enhance grip and reduce shear movement.


Q: What tools are needed for installation?
A: Use a wrench or socket for the hex head; pre-drilling a hole matching the bolt diameter is recommended.


Q: Can these be used outdoors?
A: The heat-treated zinc finish offers corrosion resistance suitable for many environments; for harsh conditions, consider stainless or specialty coatings.


Q: What nuts and washers should I use?
A: Match with Grade 5-compatible nuts and washers of the same 1/4-inch diameter for best results.


Q: What is the bolt length and diameter?
A: Each screw is 1/4 inch in diameter and 1-3/4 inches in length.


Industrial Precision with Everyday Polish

These hex cap screws bring a refined, utilitarian edge to any project, marrying robust performance with a subtly polished zinc finish. The partially threaded shank is a quiet hero—delivering grip and stability that elevates the craft. Style them with matte black hardware for a modern, workshop-chic moment. A small but essential detail, they’re the backbone of luxe, well-built spaces.


Secure your projects with confidence—add this durable 100-pack of heat-treated zinc 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: 94734093318

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4.5 ★★★★★
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D
Verified Purchase
David Williams
Massapequa, US
★★★★★ 5
Use as directed, when needed, and you'll be good to go.
A must have if you have a need for a ZDDP additive. This won't fix your worn valve seats, leaking piston rings, seasonal depression or gout but it will improve the lubricating properties of a quality oil in a properly maintained motor for your longevity goals.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
M
Verified Purchase
Michael R.
Houston, US
★★★★★ 5
Every oil change for bikes
I use this in my bike every oil change
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Reviewed in the United States on April 8, 2026
L
Verified Purchase
Larry Musgrave
Phoenix, US
★★★★★ 5
Buddy filled diesel skid steer with automotive gas engine oil. Used this to help.
We all know that guy who will buy a $65,000 machine and then only service it once a year with the cheapest oil on the shelf from Rural King or some other place with ultra cheap, home branded, questionably quality oil. Yep. That is my good buddy. So I go to the shop a couple weeks back and he is re-filling the skid steer engine with some ultra cheap, totally not to spec, gas engine oil. I question him and he states that it is perfect oil for the machine being 5W-30. I ask him if it meets the SAE ratings for the diesel, he repeats back that yep... it is 5W-30. So I go grab his New Holland book (C232 track skid steer) and look up the oil requirements, then I look at this junk oil, and I try to explain to him the SAE designations on the back of the bottle and the SAE requirements in the book. He looks at me like I have 3 heads and repeats that it is 5W-30, it is totally good. Someone.... kill me please! He has no clue what I am trying to explain. So I couldn't sleep knowing what he is doing, and I ran to Amazon to see if I can at least get zinc to add to the wrong oil and try to help the cam followers and rockers survive this next year. I found this. I ordered a few bottles and had them shipped to his shop, and I explained to him that these need to be dumped in to at least make an attempt in not prematurely wear the engine that likely is worth $20,000 or more! So the real question is, will he actually dump these into the machine, or will he toss them on a shelf never to be seen again? We may never know. But I bet next winter he will once again shop for the cheapest oil on earth to put in a machine that costs as much as some peoples home. He is who he is, you can never change that.
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Reviewed in the United States on February 6, 2023
J
Verified Purchase
J. Bee
West Palm Beach, US
★★★★★ 5
Works good for my old tractor
Put it in my old 1953 Ford Golden Jubilee
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Reviewed in the United States on September 28, 2025
K
Verified Purchase
Karen Champlin
Bozeman, US
★★★★★ 5
Worthy buy!
These are high quality clips. The tool is nice and strong.
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Reviewed in the United States on December 28, 2025

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