SKU: 7387717621

Hillman 5/8 in. Diameter x 6 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack

Sale price$85.49 Regular price$94.99
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Description

Hillman 5/8 in. Diameter x 6 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-PackHillman Grade 5 Hex Head Cap Screw, 5 8 in. x 6 in., 25 Pack Durable grade 5 hex head cap screws for heavy duty fastening. Made of steel with a heat treated zinc finish for strength and corrosion resistance, partially threaded for secure holds in tapped holes or with a nut. Key Features: Heavy Duty Strength: Grade 5 steel construction stands up to demanding projects Corrosion Resistant Finish: Heat treated zinc coating helps resist wear and rust

Hillman Grade 5 Hex Head Cap Screw, 5/8 in. x 6 in., 25-Pack

Durable grade 5 hex head cap screws for heavy-duty fastening. Made of steel with a heat-treated zinc finish for strength and corrosion resistance, partially threaded for secure holds in tapped holes or with a nut.


Key Features:

  • Heavy-Duty Strength: Grade 5 steel construction stands up to demanding projects
  • Corrosion-Resistant Finish: Heat-treated zinc coating helps resist wear and rust
  • Reliable Seal: Washer face under the hex head improves contact and grip
  • Versatile Use: Partially threaded shank ideal for use with nuts or tapped holes
  • Convenient Value Pack: 25 screws sized 5/8 in. diameter x 6 in. length

Specifications Table:

Specification Details
Brand Name Hillman
Material Steel
Finish Heat Treated Zinc
Grade 5
Head Type Hex head cap screw
Diameter 5/8 inch
Length 6 inch
Thread Type Coarse
Number in Package 25
Packaging Type Boxed
Washer Face Yes, under head
Threading Partially threaded along shank
Package Height 4 in
Package Width 9 in
Package Length 4.5 in
Package Weight 14.5 lbs

Frequently Asked Questions (FAQ):

Q: Are these screws fully threaded?
A: No, they are partially threaded along the shank for strength and alignment.


Q: What tools are recommended for installation?
A: Tighten using a wrench or a drill with the appropriate hex socket.


Q: Can these be used outdoors?
A: The heat-treated zinc finish offers corrosion resistance suitable for many indoor and covered outdoor applications; for harsh environments consider stainless options.


Q: What thread type do these screws use?
A: They use coarse threads compatible with standard nuts of matching size.


Q: Do they include nuts or washers?
A: No, this package contains only the cap screws; purchase compatible hardware separately.


Industrial polish with steadfast strength

These hex head cap screws bring a crisp, metallic finesse to utility with unwavering performance. The heat-treated zinc finish adds a subtle sheen while promising durability. Style them with exposed hardware on custom shelving or workshop fixtures for a refined, utilitarian edge. A dependable essential that elevates the craft of luxurious, well-built spaces.


Choose Hillman grade 5 cap screws for a strong, corrosion-resistant fastening solution that’s ready for your toughest builds.

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: 7387717621

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4.2 ★★★★★
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Product Reviews
M
Verified Purchase
Mystery Fan
Port Orchard, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Carol C
Birmingham, US
★★★★★ 5
excellent pillows i bought two sets!!
Size: Firm Queen (2 Count), Color: Original White (Cooling)
I ordered these for my son who has neck issues and has gone through so many pillows trying to find one that he liked. They’re heavy, so i was worried that they might be “too” heavy to be able to sleep on comfortably, so I ordered a second set, one firmer than the other (just in case) and gave him a set for Xmas and he loved the first set so much without even trying the less firm ones.He also needs the cooling factor and these offered that, too. They are filled with pieces of memory foam (tons of it) and each pillow can be modified by removing some of the foam. The covers are beautiful, high quality fabric with a zipper so ts easy to remove or replace the foam pieces. The size is perfect and they keep their shape. I kept the second set i ordered rather than returning them and i love the pillows. I actually modified two by removing some of the foam pieces. I kept the foam pieces in a zippered pillow protector and i can always adjust mine when or if i need to. 1000% love these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
A
Verified Purchase
Asha
Cuba, US
★★★★★ 5
The Perfect Firm Pillow l
Size: Queen (1 Count), Color: Original White (Cooling)
It is everything it claims to be, cool, comfortable and strong. I got this for my husband first, he loves it and then got one for my son, he uses it to support his knees and has been sleeping much better since then. They both needed a firm pillow that is not super soft, firm but not achy. Finally found the perfect one.
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Reviewed in the United States on May 6, 2026
M
Verified Purchase
Mopardodgegirl
Louisville, US
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
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Reviewed in the United States on June 2, 2026
J
Verified Purchase
jin
Port Orchard, US
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
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Reviewed in the United States on June 6, 2026

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