SKU: 75829277687

Hillman 5/16 in. Diameter x 2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread, 100-Pack

Sale price$46.79 Regular price$51.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 5/16 in. Diameter x 2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread, 100-PackHillman Grade 8 Hex Head Cap Screws, 5 16" x 2", 100 Pack Heavy duty grade 8 hex cap screws designed for high strength fastening in steel assemblies. Heat treated steel with coarse threads and a washer face under the head for secure, reliable clamping. Ideal for machinery, automotive, and structural applications. Key Features: Grade 8 Strength: Heat treated steel delivers high tensile strength for demanding jobs Coarse Thread: Optimized for quick

Hillman Grade 8 Hex Head Cap Screws, 5/16" x 2", 100-Pack

Heavy-duty grade 8 hex cap screws designed for high-strength fastening in steel assemblies. Heat-treated steel with coarse threads and a washer face under the head for secure, reliable clamping. Ideal for machinery, automotive, and structural applications.


Key Features:

  • Grade 8 Strength: Heat-treated steel delivers high tensile strength for demanding jobs
  • Coarse Thread: Optimized for quick engagement and strong hold in tapped holes or with nuts
  • Washer Face Head: Improved sealing and load distribution under the hex head
  • Partially Threaded Shank: Offers precise alignment and enhanced shear strength
  • Bulk 100-Pack: Convenient boxed quantity for shop and jobsite use

Specifications Table:

Specification Details
Diameter 5/16 inch
Length 2 inch
Material Steel
Finish Heat-treated yellow dichromate
Grade 8
Thread Type Coarse
Head Type Hex head with washer face
Threading Partially threaded shank
Number in Package 100 pack
Packaging Type Boxed
Brand Name Hillman
Unit of Measurement Imperial

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are grade 8, partially threaded along the shank.


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


Q: Do these have a protective finish?
A: Yes, they are heat-treated with a yellow dichromate finish for added strength and wear resistance.


Q: What thread type do they use?
A: Coarse thread, suitable for general-purpose fastening.


Q: Can these be used with nuts?
A: Yes, they are designed for use with nuts or in tapped holes.


Industrial Poise with Purpose

These hex cap screws bring a refined industrial edge to any build, marrying strength with a clean, utilitarian silhouette. The yellow dichromate finish lends a subtle glow that feels modern yet timeless. Style them within exposed mechanical details—think open shelving brackets or custom steel frames—for a precise, polished statement. A small but essential touch that elevates hardware to luxurious functionality.


Equip your project with grade 8 strength—add this 100-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: 75829277687

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 608 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
christina
Draper, US
★★★★★ 1
Unsafe and absolutely garbage
Color: Yellow Frisbee, Size: Large
If I could give this zero stars, I would. My dog had it for approximately two minutes of playtime, I didn’t even get to throw it, and it already had holes in it. He wasn’t chewing it or playing aggressively. He simply had it folded in half in his mouth and it tore. This toy is not safe for dogs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2025
C
Verified Purchase
Colleen Barnes
Alexandria, US
★★★★★ 5
Perfect ball for my Chihuahua
Color: Multi Meteor Ball, Size: Small
My dog is a Chihuahua. The small size is perfect for her. She loves chewing on the ball and loves the crackling noise from the material inside. I love that it is strong enough, she cannot tear it apart or is she able to remove the material inside. Perfect for her.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
S
Verified Purchase
s. mattlage
Waukegan, US
★★★★★ 5
Best toy for our dogs!
Color: Yellow Frisbee, Size: Large
These are great for our labs. They love to fetch and play in the back yard. Loved how sturdy these have been the last few days. The material is tough enough to withstand our boys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2025
L
Verified Purchase
Ladybug27
Bozeman, US
★★★★★ 5
Best Balls Ever!!!
Size: Medium
These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
D
Verified Purchase
David
Lake Worth, US
★★★★★ 5
Finally a ball my power chewers cannot destroy
Size: Medium
I have two dogs, an American Bully and an American Pit Bull Terrier, and both of them love to chew. Most balls last a very short time around here before they are shredded or missing big chunks. This one has actually held up. They chase it, tug on it and sit and chew on it, and it is still in one piece with no pieces breaking off. One of my favorite things is being able to put food inside. I add some kibble or small snacks, and they will happily sit and work on it for a long time. It keeps them busy, gives them something safe to chew, and they get a little reward while they play. When they are done, I just rinse it out and it is ready to go again. If you have strong jawed dogs that usually destroy toys, this ball is worth trying. Mine really enjoy it and I feel better knowing they finally have a ball that can keep up with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025

recommand products