SKU: 40153301449

Hillman 1/4-20 in. Diameter x 3-1/2 in. Length Stainless Steel Hex Head Cap Screw, 50-Pack

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Description

Hillman 1/4-20 in. Diameter x 3-1/2 in. Length Stainless Steel Hex Head Cap Screw, 50-PackStainless Steel 1 4 20 x 3 1 2 in. Hex Head Cap Screws, 50 Pack These Hillman hex head cap screws deliver strong, reliable fastening with coarse machine threads for high torque applications. Made from 18 8 stainless steel, they resist corrosion and feature a washer face under the head for a secure seal. Ideal for use with a nut or tapped hole wherever a hex bolt is needed. Key Features: Corrosion Resistant Stainless Steel: 18 8 stainless steel

Stainless Steel 1/4-20 x 3-1/2 in. Hex Head Cap Screws, 50-Pack

These Hillman hex head cap screws deliver strong, reliable fastening with coarse machine threads for high torque applications. Made from 18-8 stainless steel, they resist corrosion and feature a washer face under the head for a secure seal. Ideal for use with a nut or tapped hole wherever a hex bolt is needed.


Key Features:

  • Corrosion-Resistant Stainless Steel: 18-8 stainless steel construction stands up to moisture and the elements
  • High Torque Capability: Hex cap head and coarse machine threads provide strong tightening force
  • Secure Seal: Washer face under the head helps distribute load and improve sealing
  • Versatile Use: Fits applications requiring 1/4-20 threads; use with nut or tapped hole
  • Convenient Bulk Pack: 50 pieces per retail package for jobsite or shop efficiency

Specifications Table:

Specification Details
Diameter / Thread Size 1/4-20
Length 3-1/2 inch
Material 18-8 Stainless Steel
Head Type Hex cap head
Thread Type Coarse machine threads
Threading USS partially threaded along shank
Washer Face Washer face under head for improved seal
Number in Package 50-pack
Packaging Type Boxed
Unit of Measurement Imperial
Use For use with a nut or in a tapped hole; tighten with wrench or drill
Package Dimensions (HxWxL) 2 in x 3.5 in x 4.5 in
Package Weight 3.3 lbs

Frequently Asked Questions (FAQ):

Q: Are these fully threaded?
A: They are USS partially threaded along the shank, with threads at the end of the fastener.


Q: What grade of stainless steel is used?
A: They are made from 18-8 stainless steel for enhanced corrosion resistance.


Q: Can I install these with a drill?
A: Yes. Tighten with a wrench or a drill fitted with the appropriate hex socket.


Q: What thread size do these screws use?
A: Coarse 1/4-20 machine threads.


Q: How many screws come in the package?
A: 50 screws per boxed retail package.


Sleek Stainless Precision for Clean, Modern Assemblies

The refined silhouette of a hex cap screw in brushed stainless offers a quiet sophistication to exposed hardware moments. Its crisp washer-faced head delivers a polished, tailored look while ensuring a secure, even hold. Style it in open-shelf brackets or contemporary furniture joints where the hardware becomes part of the design language. This stainless essential elevates everyday construction with enduring elegance.


Choose Hillman stainless hex cap screws for dependable, corrosion-resistant fastening—stock up with this 50-pack 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: 40153301449

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4.0 ★★★★★
Based on 8 reviews
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Product Reviews
J
Verified Purchase
jody
Chelsea, US
★★★★★ 3
ok product
Color: Black
Not as well built as I thought it would be
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
L
Verified Purchase
Lara B.
Grantham, US
★★★★★ 5
Sink caddy
Color: Black
Super handy to jave, keeps all my dishwasher stuff in one place! And its sloped so water does not collect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
B
Verified Purchase
Brit Leigh
Dallas, US
★★★★★ 5
Best sim kitchen sink caddy that still holds everything needed!
Color: Black
I needed a slimmer sponge caddy, that could still hold my bottle brushes & extra sponges because my sink ledge isn't that wide... The rest of the ones I found were about 5 in, I needed this one that was only 3 in deep... Pitch perfectly and holds quite a bit. It's so worth it even if it rusts I'll buy another one! It looks great, study, drains water good, and the height is enough to hold my bottle brushes without them falling over. Does exactly what it's supposed to 😘
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
A
Verified Purchase
amazonaddict
Draper, US
★★★★★ 5
Attractive and works great. Be sure to clean the suction cups and sink before using!
Style: Scroll
I have wanted a sponge holder to put inside my sink for a while now. I wanted something attactive and I wanted it to work as it should. Seemed reasonable until I started looking and reading reviews. The biggest complaint appeared to be that these sponge holders do not stay attached to the sink. The reviews for this particular holder were great. Customers stressed cleaning the suction cups and sink before using. I am really glad they did because holder arrived in the packaging with zero instructions. Because I read the reviews I knew what to do and it worked! I am very pleased with this sponge holder. It is attractive, it feels really sturdy and it stays on the side of stainless steel sink just fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 8, 2022
M
Verified Purchase
Megan
Massapequa, US
★★★★★ 5
Pretty; sturdy; perfect size
Style: Contempo, Style: Contempo
Nice, sturdy little sponge and brush holder for the side of the sink. I was afraid my sink would me too small and spent lots of time trying to find a holder for the rim/countertop area. This one is not too big but fits my dobie and brillo perfectly. My sink is a little too short for a full fledged brush so when I tried to put in the brush I use sometimes it sticks up too much. That's really not the products fault so I won't subtract the score because of it. Also, I decided to put the holder flush against the side closest to me, instead of the side or the back of the sink. If I had chosen that location, the brush sticking out might not be an issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 26, 2016

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