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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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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Aviator
Fort Morgan, US
★★★★★ 5
Nice quality, true-to-size, great value!
Color: White, Size: Medium
Very nice quality for the price point. 100% satisfied, and will definitely be purchasing more. I found this to be true-to-size > I bought a medium, and I am 6’2’ with a 40” chest 15.5” neck, 30” waist - “athletic” build, and this has a nice, nearly tailored, fit to it. The brown buttons (on the white) are a nice stepped-up touch, which had multiple people ask me where I got my shirt.
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Reviewed in the United States on November 12, 2025
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Michael L. Chernault
Belleville, US
★★★★★ 5
Know your body type.
Color: Navy Blue, Size: Large
I really liked the look and the buttons when I ordered it but I wound up returning only because I have to have a slim or fitted cut for any shirt to look good on me. This shirt did not hug me in the sides and looked like I was wearing someone else’s clothes. Nice shirt and good quality but it didn’t fit me personally. I did consider having it tailored but the cost of doing that was almost as much as the shirt.
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Reviewed in the United States on May 31, 2026
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Jason Stevens
Draper, US
★★★★★ 5
Cool comfortable good looks
Color: Navy Blue, Size: X-Large
Nice fit really comfortable good color not a hot shirt
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Reviewed in the United States on May 18, 2026
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Elle Cooper
Charlottesville, US
★★★★★ 5
Perfect for in the field or the office.
Color: Blue Gray, Size: XX-Large
Perfect for use in the field or in the office. Great quality and the fit was perfect!!
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Reviewed in the United States on May 17, 2026
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M. Bracke
Chelsea, US
★★★★★ 4
Good inexpensive shirt.
Color: Black, Size: X-Large
Nice shirt for the price. Good fit to size. Cotton/ poly blend. Does not wrinkle too bad after washing.
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Reviewed in the United States on December 8, 2025

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