SKU: 16593989538

Hillman 1/4 in. Diameter x 1-1/4 in. Length Heat-Treated Steel Hex Head Cap Screw, 100-Pack

Sale price$25.15 Regular price$27.94
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 1/4 in. Diameter x 1-1/4 in. Length Heat-Treated Steel Hex Head Cap Screw, 100-PackHillman Grade 8 Hex Head Cap Screws, 1 4 in. x 1 1 4 in., 100 Pack Heavy duty Grade 8 hex head cap screws designed for high strength fastening in automotive, machinery, and construction applications. Made from heat treated steel with a durable yellow dichromate finish, these partially threaded screws provide reliable clamping force and wear resistance. Key Features: High Strength Grade 8: Engineered for demanding loads and critical assemblies Heat

Hillman Grade 8 Hex Head Cap Screws, 1/4 in. x 1-1/4 in., 100-Pack

Heavy-duty Grade 8 hex head cap screws designed for high-strength fastening in automotive, machinery, and construction applications. Made from heat-treated steel with a durable yellow dichromate finish, these partially threaded screws provide reliable clamping force and wear resistance.


Key Features:

  • High-Strength Grade 8: Engineered for demanding loads and critical assemblies
  • Heat-Treated Steel: Enhanced durability with yellow dichromate finish for corrosion and wear resistance
  • Partially Threaded Shank: Improves shear strength and alignment in bolted joints
  • Washer Face Under Head: Provides better sealing and load distribution
  • Coarse Thread (USS): Quick assembly and strong hold in tapped holes or with nuts

Specifications Table:

Specification Details
Brand Hillman
Product Type Hex Head Cap Screw
Diameter 1/4 inch
Length 1-1/4 inch
Material Steel
Grade 8 (USS)
Finish Heat-treated yellow dichromate
Thread Type Coarse
Threading Partially threaded along shank
Head Style Hex head with washer face under head
Pieces per Package 100
Packaging Boxed
Model Number 220018
UPC (alternate) 008236081312
Unit of Measurement Imperial
Tightening Method Use with wrench or drill

Frequently Asked Questions (FAQ):

Q: What size are these screws?
A: Each screw is 1/4 in. diameter and 1-1/4 in. length.


Q: Are these fully threaded?
A: No, they are partially threaded along the shank for improved shear strength.


Q: What grade and material are they?
A: They are Grade 8 heat-treated steel with a yellow dichromate finish.


Q: What thread type do they use?
A: USS coarse thread for compatibility with standard coarse nuts and tapped holes.


Q: How many screws are in the box?
A: 100 pieces per package.


Industrial Strength, Subtle Sophistication

These Grade 8 cap screws bring a refined, utilitarian edge to any project—think precision and purpose in every line. The hex head with its washer face creates a crisp, architectural detail while the yellow dichromate finish lends a warm, technical sheen. Style them visibly on open-frame shelving or custom hardware where form meets function. It’s the kind of hardware that quietly elevates, essential for a polished, high-performance space.


Upgrade your build with these Grade 8 heat-treated cap screws for dependable, high-strength fastening in every project.

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: 16593989538

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 862 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Pat Smith
Port Orchard, US
★★★★★ 5
Excellent quality, excellent privacy.
Color: White, Size: 4 Panel
I love this room divider! Was easy to put together. It's easy to move around. I also bought the eight panel. I move it and change it around all the time. Good color good material good privacy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
S
Verified Purchase
Skylar Hartnett
Omaha, US
★★★★★ 5
It works to divide a room, but it's not easy to use.
Color: Grey, Size: 6 Panel
This comes in multiple pieces and you have to build every single piece including the cloth that is between the two poles. There are plastic clips to hold the sections together, but they easily come off if you move the dividers the wrong way or try to reposition it. The only thing holding it up is rectangular shaped feet on the bottom and they are a pain when you hit it with your toes. It works if you need to divide a room, but its not pretty and there are far better options. It's cheaply made and has a habit of falling down if you are trying to use it in a straight or slightly angled line.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2022
A
Verified Purchase
Amazon Customer swengelp
Grantham, US
★★★★★ 4
Nice divider
Color: Black, Size: 6 Panel
Nice divider. Set up is a bear. I am a bit concerned with stability. Overall I like it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
N
Verified Purchase
Nay from the Bay
Bozeman, US
★★★★★ 5
Great privacy room divider
Color: Black, Size: 6 Panel, Color: Black, Size: 6 Panel
I got this room divider for our game room that shares the garage/laundry room, to separate the spaces. I was happy that it was relatively easy to put together in less than an hour with nothing more than a screwdriver (provided) although I used a small handheld drill. The instructions were pretty straightforward and easy to understand as everything was labeled. I have 2 small grandkids at home running around while I put this together so my timeline to completion might be longer than others. It recommends 2 people to assemble, but I was able to complete alone in about 40 minutes total and as I said I used a small handheld drill, (although it does come with a small Philips screwdriver) which is the only tool you need for assembly. The first two panels took me about 20 minutes but the other 4 were simple repeats after the initial 2. After all 6 panels were assembled the plastic clips to piece them together were literally a "SNAP" to put on. The poles are made of metal and the panels are made of a very sturdy almost canvas like fabric. When held up to the light not a lot shined through so very good for privacy. You can snap them together in sections and have 2 separate panels of 3 or what ever configuration you want. They are easy to move and bend around furniture or other obstacles, also fold flat together if you need to put them aside for storage. This worked out just as we had planned, very easy to move around when needed and I am very happy with this product. I loved how simple it was to put together, easy instructions, and the durability and functionality of it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2024
R
Verified Purchase
robert ferrell
Lexington, US
★★★★★ 5
Good
Color: Black, Size: 6 Panel
Love it , just what so needed , easy to put together (some what ) …
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

recommand products