Hillman 5/8 in. Diameter x 5-1/2 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screws, Coarse Thread, 25-Pack
SKU: 5420221209

Hillman 5/8 in. Diameter x 5-1/2 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screws, Coarse Thread, 25-Pack

Sale price$80.09 Regular price$88.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 5/8 in. Diameter x 5-1/2 in. Length Grade 5 Heat-Treated Zinc Steel Hex Head Cap Screws, Coarse Thread, 25-PackHillman Grade 5 Hex Head Cap Screws, 5 8" x 5 1 2", 25 Pack Durable grade 5 hex head cap screws designed for heavy duty fastening. Made from heat treated zinc plated steel with coarse threads and a washer face for a secure seal, ideal for use with a wrench or drill in tapped holes or with a nut. Key Features: Grade 5 Strength: Heat treated steel for dependable performance in demanding applications Protective Zinc Finish: Corrosion resistant coating

Hillman Grade 5 Hex Head Cap Screws, 5/8" x 5-1/2", 25-Pack

Durable grade 5 hex head cap screws designed for heavy-duty fastening. Made from heat-treated zinc-plated steel with coarse threads and a washer face for a secure seal, ideal for use with a wrench or drill in tapped holes or with a nut.


Key Features:

  • Grade 5 Strength: Heat-treated steel for dependable performance in demanding applications
  • Protective Zinc Finish: Corrosion-resistant coating extends service life
  • Coarse Thread Design: Promotes quick engagement and strong hold in tapped holes
  • Washer Face Under Head: Improved sealing and load distribution during tightening
  • Bulk Pack Convenience: 25 screws per boxed pack for jobsite efficiency

Specifications Table:

Specification Details
Brand Name Hillman
Material Steel
Finish Heat Treated Zinc
Grade 5
Head Type Hex Head
Diameter 5/8 inch
Length 5-1/2 inch
Thread Type Coarse
Threading Partially threaded along shank
Washer Face Washer face under head for better seal
Number in Package 25 pack
Packaging Type Boxed
Use For use with a nut or in a tapped hole; tighten with wrench or drill

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: No. They are grade 5 screws that are partially threaded along the shank.


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


Q: Do they resist corrosion?
A: Yes. The zinc finish provides corrosion resistance for general-purpose use.


Q: What thread type do these screws have?
A: Coarse thread.


Q: What is included in the package?
A: A boxed pack of 25 hex head cap screws sized 5/8 inch diameter by 5-1/2 inch length.


Industrial Integrity, Clean Hardware Elegance

These hex cap screws bring a crisp, utilitarian polish to any structural detail. The zinc finish catches light with subtle sophistication, while the bold hex head adds graphic geometry to exposed hardware moments. Style them in open-shelf brackets or sleek, workshop-inspired furnishings for a tailored, architectural vibe. Essential, resilient, and refined—these fasteners anchor luxurious living with quiet confidence.


Secure your projects with grade 5 strength—add this 25-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: 5420221209

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 1079 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tammy Goff
Natrona Heights, US
★★★★★ 5
Good product
Configuration: Fire TV Stick 4K Plus
It was so easy to set up and works wonderfully. I love how it's connected to Amazon account. Definitely makes life easier
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
K
Verified Purchase
KT
Pawtucket, US
★★★★★ 5
Fast, Easy to Use, and a Huge Upgrade
Configuration: Fire TV Stick 4K Plus
The new Amazon Fire TV Stick 4K Plus exceeded my expectations. Setup was quick and straightforward, and the performance is noticeably faster and smoother compared to older streaming devices I’ve used. Apps open quickly, streaming quality looks great in 4K, and navigation feels responsive with very little lag. The picture quality is sharp and vibrant, and I love having all my streaming apps in one place. The voice remote is also super convenient for searching shows, adjusting volume, and controlling the TV without juggling multiple remotes. Overall, it’s an excellent value and made my TV setup feel instantly upgraded.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
P
Verified Purchase
Peaceful Tomm
Phoenix, US
★★★★★ 5
Easy Setup Works great
Configuration: Fire TV Stick 4K Plus
wow this is a win setup was so much easier than a Rokoooo this device runs so much faster and the picture is great This may be a Christmas gift idea this year
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
H
Verified Purchase
H2Odog477
Grantham, US
★★★★★ 5
Asurion worked when needed!
My faithful dust buster broke and the nozzle wouldn't stay attached to the vacuum. I used my Asurion extension and they took care of it quickly with no hassle. Thanks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
R
Verified Purchase
Roger I
Charlottesville, US
★★★★★ 5
Great coverage, easy to use, quick response to requests
Great service. Very easy to request and quick to receive a resolution. Their website is a bit confusing, it seems to default to mobile phone inquiries, there is another section to request service on other items. I will definitely purchase protection in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2025

recommand products