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

4.7 ★★★★★
Based on 2032 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Charmed
Phoenix, US
★★★★★ 5
Worth the buy!
Color: Upgrade Silver, Size: Rechargeable
Great product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
B
Verified Purchase
Believer247
Omaha, US
★★★★★ 3
Mediocre salt and pepper grinders
Color: Upgrade Silver, Size: Rechargeable
Pros: They do work, and they are rechargeable. Cons: the motors run really slow, capacity is low, The charging tray you have to empty frequentlyto reduce buildup underneath the salt and pepper grinders.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
B
Verified Purchase
Bibi
Lowell, US
★★★★★ 5
Sleek and classy
Color: Upgrade Silver, Size: Rechargeable
I love that these are rechargeable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
W
Verified Purchase
Walnut Creek Lady
Massapequa, US
★★★★★ 5
Excellent Pepper Grinder
Color: Upgrade Black, Size: Rechargeable
I've had several pepper grinders over the years, and none was as easy and smooth to use as this one. It fills easily, and it grinds evenly and smoothly with a gentle press of the button. I am glad there are two, just in case one does give out, I will have the other to use, as I am not interested in grinding salt. It runs so effortlessly that you have to be a little careful when picking it up that you do not accidentally engage the button before you want the pepper to come out. I love it, and came back here after using it for two months just to let you know.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
G
Verified Purchase
GY
Houston, US
★★★★★ 5
Greatest Kitchen Item I've Bought in Years
Color: Upgrade Black, Size: Rechargeable
These grinders are awesome. No more tedious grinding, or endless shaking! I love the adjustable grind levels (I like mine fairly coarse), and these hold a charge for a long time - months. My friends are super impressed when they visit, and will probably be buying these too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

recommand products