Hillman 7/16 in. Diameter x 3 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack
SKU: 22196727404

Hillman 7/16 in. Diameter x 3 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack

Sale price$50.39 Regular price$55.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 7/16 in. Diameter x 3 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-PackHillman Grade 5 Hex Head Cap Screws, 7 16 in. x 3 in., 25 Pack These Hillman grade 5 hex head cap screws deliver dependable fastening strength for structural and mechanical projects. Made of steel with a heat treated zinc finish, they are partially threaded with a washer face under the head for a secure seal. Key Features: Durable Grade 5 Steel: Provides reliable tensile strength for demanding applications Heat Treated Zinc Finish: Adds wear and

Hillman Grade 5 Hex Head Cap Screws, 7/16 in. x 3 in., 25-Pack

These Hillman grade 5 hex head cap screws deliver dependable fastening strength for structural and mechanical projects. Made of steel with a heat-treated zinc finish, they are partially threaded with a washer face under the head for a secure seal.


Key Features:

  • Durable Grade 5 Steel: Provides reliable tensile strength for demanding applications
  • Heat-Treated Zinc Finish: Adds wear and corrosion resistance for longer service life
  • Washer Face Under Head: Enhances sealing and load distribution
  • Partially Threaded Shank: Ideal for alignment and clamping before thread engagement
  • Coarse Thread: Compatible with standard nuts and tapped holes; tighten with a wrench or drill

Specifications Table:

Specification Details
Brand Name Hillman
Finish Heat Treated Zinc
Grade 5 Grade
Head Diameter 7/16 inch
Length 3 inch
Material Steel
Number in Package 25 pack
Packaging Type Boxed
Thread Type Coarse
Partially Threaded Yes
Washer Face Under Head Yes
Unit of Measurement Metric

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are partially threaded along the shank.


Q: What material and finish do they have?
A: Steel construction with a heat-treated zinc finish for added strength and wear resistance.


Q: What thread type is used?
A: Coarse thread, suitable for standard nuts and tapped holes.


Q: Can these be used where hex bolts are specified?
A: Yes—hex cap screws function similarly to hex bolts and can be used in those applications.


Q: How many screws are included?
A: 25 screws per pack.


A Sleek, Industrial Anchor for Clean, Confident Builds

This hex cap screw brings a refined industrial clarity to hardware moments, marrying crisp geometry with a luminous zinc finish. The washer-faced head adds a thoughtful, tailored detail while the partially threaded shank keeps lines clean. Style it with matte black brackets or brushed steel plates to create a quietly luxe contrast. Essential hardware that elevates everyday installations with precision and poise.


Secure your projects with dependable, grade 5 strength—add this Hillman 25-pack 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: 22196727404

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 1241 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cheryl Shaffer
Dallas, US
★★★★★ 5
Chemical Guys Car cleaning products are great!
Style: KIT
Great car products! This set has a little bit of everything to make your car clean & beautiful. I would highly recommend this set & a few more leather cleaning products that the Chemical Guys have to offer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
J
Verified Purchase
Joe
Cuba, US
★★★★★ 5
Good stuff/ clean stuff
Style: KIT
Keeping my lux car clean 10/10
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
K
Verified Purchase
K D
Omaha, US
★★★★★ 4
Good quality car care kit
Style: KIT
This product was specifically asked for by my adult son. Upon opening, it had leaked (it was a gift so I did not open) but he went ahead and used it. Good quality, car care product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
B
Verified Purchase
Bridget Dempsey
Fort Morgan, US
★★★★★ 5
Amazingly clean
Style: KIT
Love this product. It let my car spotless and it smells great too. I was surprised how easy it was to clean everything with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
W
Verified Purchase
Wendy K
Boise, US
★★★★★ 5
Great Kit with all the essentials
Style: KIT
The Chemical Guys Car Cleaning Kit is fantastic! It has everything you need to keep your car looking spotless and shiny. The products are high quality, easy to use, and leave a professional finish every time. I love how clean and fresh my car looks after using this kit—definitely worth the purchase for any car enthusiast!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026

recommand products