SKU: 87678071678

Hillman 5/16-18 x 2 in Stainless Steel Hex Head Cap Screws, 100-Pack

Sale price$78.29 Regular price$86.99
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Hillman 5/16-18 x 2 in Stainless Steel Hex Head Cap Screws, 100-PackStainless Steel Hex Head Cap Screws, 5 16 18 x 2 in (100 Pack) Durable 18 8 stainless steel hex head cap screws for high torque fastening in tapped holes or with a nut. Coarse 5 16 18 threads and partially threaded shank deliver strength and corrosion resistance for indoor or outdoor projects. Key Features: Corrosion Resistant Stainless Steel: 18 8 finish holds up outdoors and in damp environments High Torque Hex Head: Compatible with wrenches or

Stainless Steel Hex Head Cap Screws, 5/16-18 x 2 in (100-Pack)

Durable 18-8 stainless steel hex head cap screws for high-torque fastening in tapped holes or with a nut. Coarse 5/16-18 threads and partially threaded shank deliver strength and corrosion resistance for indoor or outdoor projects.


Key Features:

  • Corrosion-Resistant Stainless Steel: 18-8 finish holds up outdoors and in damp environments
  • High-Torque Hex Head: Compatible with wrenches or drills for secure tightening
  • Washer Face Under Head: Helps provide a better seal and load distribution
  • Partially Threaded Shank: USS pattern for strength and alignment in bolted joints
  • Bulk Value Pack: 100 screws per boxed package for jobsite or shop stock

Specifications Table:

Specification Details
Brand Name Hillman
Material 18-8 Stainless Steel
Diameter/Thread 5/16-18 (Coarse) machine thread
Length 2 inch
Head Style Hex cap, washer face under head
Thread Type Coarse
Thread Coverage Partially threaded (USS) along shank
Number in Package 100 pack
Packaging Type Boxed
Use For use with a nut or in a tapped hole; tighten with wrench or drill
Package Height 3.5 in
Package Width 4.3 in
Package Length 4.3 in
Package Weight 7 lbs

Frequently Asked Questions (FAQ):

Q: What thread size and length are these screws?
A: They are coarse 5/16-18 machine threads with a 2-inch overall length.


Q: Are these fully threaded?
A: No. They are USS-style hex cap screws with a partially threaded shank.


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


Q: Can these be used outdoors?
A: Yes. The 18-8 stainless steel provides enhanced corrosion resistance for outdoor or damp environments.


Q: What’s included in the package?
A: A boxed retail pack of 100 hex head cap screws.


Polished Utility with Timeless Hardware

These stainless hex cap screws bring a crisp, architectural clarity to any build. The clean hex head and luminous finish feel refined while delivering robust performance. Use them to elevate exposed fastener moments on shelving brackets or custom metalwork. A small detail that quietly underscores a space’s craftsmanship and luxury.


Stock up on these corrosion-resistant stainless cap screws to tackle your next project with dependable, high-torque fastening.

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: 87678071678

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Eden Fam
San Leandro, US
★★★★★ 5
LOVE. Ordering more colors.
Size: Medium, Color: Porpoise, Size: Medium, Color: Porpoise
I absolutely LOVE this sweater. This sweater is so flattering and comfortable. Great quality and the material is cozy and soft. I will be ordering this in more colors for sure! I just got it today but I know this will be my go to this season for lounging as well as being out and about. It could easily be dressed up or down and I love the Porpoise color I got (see photos). Originally I thought this came in a set but I still thinks its worth the price for just the sweater and I plan to order the shorts anyway. I got the medium and it fit true to size and so flattering. I am 5ft 2 and about 140lbs being heavier in my legs/hips. I generally wear a small/medium on top depending on the style and a large/XL on bottom. Definitely will be getting more colors!!
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Reviewed in the United States on December 1, 2023
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Diane B
Bozeman, US
★★★★★ 5
beautiful Perfect Sweater! Highly Recommend!
Size: 3X, Color: Zephyr Pink
Gorgeous color. Soft and snuggly. Cool enough in summer for office wear. My office sometimes gets cold even in the summer and this sweater is perfect. I wear it with brown slacks and it looks very professional but could be dressed down for casual affairs. The cut is generous and maybe even runs a little large however, I like the loose fit. I still can't get over the neutral pink color. It is just amazing and was a real steal as it was on sale when I ordered it!
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Reviewed in the United States on June 22, 2025
D
Verified Purchase
Dani Cuervo
West Palm Beach, US
★★★★★ 4
Stylish and comfortable
Size: 3X, Color: Porpoise
I love the slit in the back, it elevates the sweater well. It’s comfortable and made out of a thick, quality material. The only downside is that the sleeves are quite long and don’t roll up well. Otherwise I love it!
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Reviewed in the United States on March 18, 2026
E
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Ellimac
Carnegie, US
★★★★★ 3
Cute but pills
Size: 3X, Color: Chocolate
Runs a little big. I’m good with that. The style and brown color are great! I love the wide sleeves. The material is very soft and cozy…but I wore it once for 3 hours and the sides and stomach area pilled. I am disappointed. I am going to hand wash it and see what it looks like. I may need to return it.
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Reviewed in the United States on January 27, 2022
M
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Magan Martin
Omaha, US
★★★★★ 5
Perfect little set! Get both
Size: Small, Color: Porpoise
Such a soft sweater! You have to get the matching set! The quality is amazing and the material is nice and thick for those chilly days! The set feels like a more expensive brand so you get a good deal! I washed it and it did not shrink and the color did not fade. I hung to dry and the fabric still looks perfect!
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Reviewed in the United States on October 7, 2025

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