Hillman 1/2 in. Diameter x 3-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack
SKU: 212556154

Hillman 1/2 in. Diameter x 3-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-Pack

Sale price$35.09 Regular price$38.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 1/2 in. Diameter x 3-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 25-PackHillman 1 2 in. x 3 1 2 in. Grade 5 Zinc Hex Cap Screws (25 Pack) Durable Grade 5 hex head cap screws for strong, reliable fastening in metal to metal or metal to wood applications. Heat treated zinc plated steel offers added strength and corrosion resistance, with a partially threaded shank for secure clamping. Key Features: Grade 5 Strength: Heat treated steel suitable for most general purpose fastening Corrosion Resistant Finish: Zinc plating helps

Hillman 1/2 in. x 3-1/2 in. Grade 5 Zinc Hex Cap Screws (25-Pack)

Durable Grade 5 hex head cap screws for strong, reliable fastening in metal-to-metal or metal-to-wood applications. Heat-treated zinc-plated steel offers added strength and corrosion resistance, with a partially threaded shank for secure clamping.


Key Features:

  • Grade 5 Strength: Heat-treated steel suitable for most general-purpose fastening
  • Corrosion-Resistant Finish: Zinc plating helps protect against rust
  • High-Torque Hex Head: Designed for use with wrenches and sockets for secure tightening
  • Partially Threaded Shank: Improves grip and reduces shear movement
  • Bulk Pack Convenience: 25 pieces for jobsite or shop use

Specifications Table:

Specification Details
Diameter 1/2 inch
Thread Pitch 13 TPI (1/2"-13)
Length 3-1/2 inch
Material Steel
Grade USS Grade 5
Finish Zinc, heat-treated
Head Type Hex cap
Thread Type Machine thread
Thread Coverage Partially threaded shank
Pieces per Pack 25

Frequently Asked Questions (FAQ):

Q: What size are these screws?
A: They are 1/2 in.-13 diameter/thread with a 3-1/2 in. length.


Q: Are these fully threaded?
A: No. They have a partially threaded shank to enhance clamping strength.


Q: What tools are recommended for installation?
A: Use a wrench or socket sized for the hex head; pre-drill a hole matching the bolt diameter for best results.


Q: Can these be used outdoors?
A: The zinc finish provides corrosion resistance suitable for many indoor and some outdoor applications; for harsh environments, consider galvanized or stainless options.


Q: How many come in a pack?
A: 25 pieces per retail package.


Industrial Poise, Everyday Strength

These hex cap screws bring a crisp, utilitarian elegance to custom shelving, exposed hardware, and artisan furniture. The zinc finish catches light with a subtle sheen, lending polish to raw woods and dark metals. Try them as deliberate, visible fasteners on a workshop-inspired console for a tailored, crafted look. Strong and refined, they’re the quiet heroes of luxe, hardworking spaces.


Equip your next build with dependable strength—add this 25-pack of Hillman Grade 5 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: 212556154

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 1444 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Verified Purchase
Grandma
Lowell, US
★★★★★ 4
Large clutch purse!
I was surprised at how large this clutch purse is. It is roomy. It seems sturdy. If you want a hand size clutch this isn't it, but if you like closer to a small purse this is more the size. I will be using it for a family gathering and can't wait to use it with my coordinated sunglasses and outfit! Definitely a good price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2024
V
Verified Purchase
Victoria C. White
Charlottesville, US
★★★★★ 5
Silver chain isn’t great but love the clutch!
Color: Khaki
I needed a simple clutch to match silver jewelry, I’m really happy with this one. Doesn’t fit much but has two magnetic clasps to keep your things safe. The silver chain was too industrial almost looked like metal fencing - I trashed it, but the silver handle is beautiful as a clutch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2024
C
Verified Purchase
Cena Martin
Chelsea, US
★★★★★ 5
Must have!
This bag is stunning. High quality. It also has a beautiful gold chain. Totally dressed up my outfit for a evening in Nashville. So many compliments.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2024
A
Verified Purchase
Adri
Birmingham, US
★★★★★ 5
Very pretty
This clutch is very pretty. Definitely a "going out" to an event clutch/bag. The silver handle and chain are beautiful. My only struggle is the size. You cannot fit a lot of stuff in here. But, this would be a "special event" bag, so, you really aren't going to walk around with your every day necessities in this bag. You can fit a cell phone, lipstick, a super slim credit card holder, that hold a credit card/s and bank card/s. If you try to put more things in here, it will not close. I do still recommend 100%. It's a really, really pretty bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2023
A
Verified Purchase
Ange32004
Cuba, US
★★★★★ 3
I returned it
Cute purse, but the material used was cheap-looking. The storage and size were great, but the material .... not so good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2025

recommand products