SKU: 83303479083

Hillman 3/8 in. Diameter x 1 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screw, 100-Pack

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Description

Hillman 3/8 in. Diameter x 1 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screw, 100-PackHillman Grade 8 Hex Head Cap Screws, 3 8" x 1", 100 Pack Heavy duty Grade 8 hex head cap screws engineered from heat treated steel for high strength fastening. Coarse thread, partially threaded design with washer face under the head delivers secure clamping in machinery, automotive, and structural applications. Key Features: Grade 8 Strength: Heat treated steel provides high tensile strength for demanding loads Coarse Thread: Reliable bite and faster

Hillman Grade 8 Hex Head Cap Screws, 3/8" x 1", 100-Pack

Heavy-duty Grade 8 hex head cap screws engineered from heat-treated steel for high-strength fastening. Coarse-thread, partially threaded design with washer face under the head delivers secure clamping in machinery, automotive, and structural applications.

Key Features:

  • Grade 8 Strength: Heat-treated steel provides high tensile strength for demanding loads
  • Coarse Thread: Reliable bite and faster assembly in general-purpose applications
  • Partially Threaded Shank: Improves shear strength and alignment like a hex bolt
  • Washer Face Head: Smooth bearing surface enhances seal and distributes load
  • Bulk Pack Value: 100 boxed screws, 3/8 in. diameter x 1 in. length

Specifications Table:

Specification Details
Brand Hillman
Product Type Hex Head Cap Screw
Diameter 3/8 inch
Length 1 inch
Material Steel
Grade Grade 8
Finish Yellow dichromate; heat-treated
Thread Type Coarse
Threading Partially threaded along shank
Head Style Hex head with washer face
Units per Pack 100 (boxed)
Model Number 220121
UPC (alt) 008236081695
Weight 4.4 lb

Frequently Asked Questions (FAQ):

Q: What size are these screws?
A: Each screw is 3/8 inch diameter by 1 inch length.

Q: What material and grade are they?
A: They are heat-treated steel, Grade 8.

Q: Are the threads coarse or fine?
A: Coarse thread.

Q: Are they fully threaded?
A: No, they are partially threaded along the shank.

Q: What finish do they have?
A: Yellow dichromate heat-treated finish for added wear resistance.

Industrial Strength with a Golden Sheen

These Grade 8 cap screws bring a refined, utilitarian beauty to any workshop or garage—sleek geometry crowned with a subtle yellow dichromate glow. I love the confident hex head and washer face; it feels precise, intentional, architectural. Decant them into a clear bin on open shelving beside oiled wood and matte black tools for a quietly luxe vignette. Functional and formidable, they’re the discreet heroes of a well-appointed space.

Equip your projects with Grade 8 strength—add this 100-pack of Hillman hex head cap screws to your cart today.

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SKU: 83303479083

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4.0 ★★★★★
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Product Reviews
A
Aurian Finney
Dallas, US
★★★★★ 5
Great introduction to Godot 4.0 & a way to clean up messy fundamentals
Format: Paperback
As a hobbyist Godot game dev, I was worried the early chapters of this book would be boring for me because of the beginner-friendly nature of the book. What I instead found while reading through the first few chapters was that a lot of the online Godot tutorials out there are great for code, but not as much for planning - this book has helped me to really think through what nodes I use. I've also learned about incredibly useful things I had no idea existed, even as early as the first project, such as MarginContainer nodes. There are the occasional errors in the chapters I've read such as typos in function names or missing images, but the book itself does link to where such errors can be reported and I'll certainly be doing my part to report those errors when I have the time to finish working through the book's projects. All in all, while I haven't gotten very far into the book yet, I'm already pleased with what I've seen & even more excited about the upcoming chapters based on the promised topics - in particular, I'm super excited to get to the chapter with procedural generation!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2023
I
Verified Purchase
Iowa Mama
Los Angeles, US
★★★★★ 4
This was a Good gift for the right person
Format: Paperback
My nephew wanted a similar book- this had better reviews and I heard about lots of things that he’d done with this book. Glad I got it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2025
I
Ian
Phoenix, US
★★★★★ 5
From the creator of the Godot Recipes site!
Format: Paperback
Absolutely loved this, takes you through building 5 different games from start to finish, and explains not only how to do things, but it also explains the why! Throughout the course of making these 5 games, you also get introduced to many of the Nodes within Godot, explanations on how they are used, and gives you some experience using them! Feels good to add more tools into your toolkit as you become more familiar and comfortable using more Nodes. Even though this book is not intended for beginners, I would still recommend this book. It comes with a link where you can download example files and get going with minimal effort, however to get the most out of the book I would try to recreate stuff yourself. I found it very useful for easing myself into trying out 3D development. I've been doing 2D for years, and am currently developing a 2D game in Godot, once I complete that I'll be diving headfirst into 3D and this book gave me a lot of insight, and I feel much better about the whole process.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2023
M
Verified Purchase
Momx4
Boise, US
★★★★★ 5
Just what a gamer needs!
Format: Paperback
Perfect gift for my son!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2015
M
Mick Charles Beaver
Houston, US
★★★★★ 2
would have been better as a blog
Format: Paperback
First off, I have read over half of this book, but ultimately decided to put it down because it had a low signal-to-noise ratio. If the second half is filled with magic, I apologize in advance. What I liked: * The author is very honest. He does not shy away from discussing his failures (and successes). * The postmortem on the game "Life of Pixel" was especially good. * Interviews from various indie studios are sprinkled throughout. What I did not like: * A number of pieces of information were already out-of-date. This makes me think that the concepts should have been discussed at a higher level. For example, specifics about game engine costs are discussed. These numbers have changed since E3 of this year. Definitely recheck any information before formulating a plan based on the book's recommendations. * The indie studio interviews are a wasted opportunity in that they each interview has the same set of questions. It's like a questionnaire was sent out via email and the responses were pasted into the book. * When discussing commercial options, such as engines or other software packages, blurbs once again appear to be cut-and-pasted (this time verbatim from the package's web site). * Some of the advice is too broad and too light. For example, when writing about how to create a press release, the author discuss how to write in the active voice. I'm frankly not looking for writing tips in my Indie Game Developer Handbook. * The book is filled with tons of web links. My paperback copy was not so useful here. I ultimately left the book with the impression that the information would have been much better in the form of a blog. The author could have really gone in depth with the parts of the book that shined while keeping the surveys of topics in a form that serves them better (i.e. web links on the web).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2015

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