Hillman 5/16-18 x 1-1/4 in Stainless Steel Hex Head Cap Screw, 100-Pack
SKU: 11353610166

Hillman 5/16-18 x 1-1/4 in Stainless Steel Hex Head Cap Screw, 100-Pack

Sale price$53.99 Regular price$59.99
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Description

Hillman 5/16-18 x 1-1/4 in Stainless Steel Hex Head Cap Screw, 100-PackStainless Steel Hex Cap Screw, 5 16 18 x 1 1 4 in (100 Pack) Durable 18 8 stainless steel hex head cap screws designed for high torque fastening in tapped holes or with a nut. The coarse thread USS design delivers reliable hold and corrosion resistance for indoor and outdoor projects. Key Features: Corrosion Resistant Stainless Steel: 18 8 finish withstands moisture and harsh environments High Torque Hex Head: Machine threads and hex cap head accept

Stainless Steel Hex Cap Screw, 5/16-18 x 1-1/4 in (100-Pack)

Durable 18-8 stainless steel hex head cap screws designed for high-torque fastening in tapped holes or with a nut. The coarse-thread USS design delivers reliable hold and corrosion resistance for indoor and outdoor projects.


Key Features:

  • Corrosion-Resistant Stainless Steel: 18-8 finish withstands moisture and harsh environments
  • High-Torque Hex Head: Machine threads and hex cap head accept wrench or drill for strong tightening
  • Washer Face Under Head: Provides improved seal and load distribution
  • Coarse USS Thread: Partially threaded shank for versatile fastening applications
  • Bulk Value: 100 screws per boxed retail package

Specifications Table:

Specification Details
Diameter 5/16-18
Length 1-1/4 inch
Material Stainless Steel (18-8)
Head Type Hex cap
Thread Type Coarse (USS)
Number in Package 100
Packaging Type Boxed
Washer Face Yes, under head for better seal
Installation Tighten with wrench or drill
Unit of Measurement Imperial

Frequently Asked Questions (FAQ):

Q: Are these fully or partially threaded?
A: They are coarse USS screws with a partially threaded shank.


Q: What material are the screws made of?
A: 18-8 stainless steel for enhanced corrosion resistance.


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


Q: Can these be used outdoors?
A: Yes. The stainless steel construction resists rust, making them suitable for outdoor and damp environments.


Q: How many screws come in the package?
A: 100 pieces per retail package.


Crisp, Industrial Chic Fasteners

These stainless cap screws introduce a refined, utilitarian edge that elevates built-in cabinetry, exposed shelving, and custom hardware moments. The hex head profile offers a sleek, architectural punctuation while the silvery finish keeps the look polished. Pair them with brushed steel brackets or matte white surfaces for contrast and cohesion. A small detail with a big design dividend—essential for sophisticated, lasting installations.


Upgrade your next project with corrosion-resistant, high-torque Hillman stainless cap screws—add the 100-pack to your cart 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: 11353610166

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Product Reviews
A
Verified Purchase
Antonio Frontera
West Palm Beach, US
★★★★★ 5
Buen producto
Size: 10FT, Style: 16AWG-3C
Buen producto, cumple con su propósito
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Very good for the price
Size: 30FT, Style: 16AWG-3C
Great for what I used it for
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2024
S
Verified Purchase
Sparky
Waukegan, US
★★★★★ 5
Worked out great
Size: 10FT, Style: 16AWG-3C
Just what we needed to rewire a light fixture with
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2023
J
jfrowe1
Charlottesville, US
★★★★★ 5
Perfect to make extension cords
Size: 20FT, Style: 16AWG-3C
I have several portable tungsten work lights on stands. They product a high level of light which is great for work in a place without adequate lighting. I can move the lights around and get the best lighting. The problem is that they have short cords. This wire, the 16AWG (with the addition of a plug and a receptacle) will solve that problem. The outer jacket is rugged enough to handle daily use and it is light enough that it is not a bother to carry several to the work site. With a rating of 13.1 amps it maybe a little light to use as a replacement cord for power tools, but this wire does come in several other sizes including 14AWG which should work on most tools.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2022
W
W. B. Smith
Phoenix, US
★★★★★ 5
nice 3 strand 16 gauge wire
Size: 20FT, Style: 16AWG-3C, Size: 20FT, Style: 16AWG-3C
This review is for a 20 foot sample of 3 stranded 16 gauge wire. 300V capacity. Using a multimeter, I got a resistance reading of 0.2 ohms across each of the three strands (at roughly 68 degrees Farenheit). Specs say 26 strands of 0.254 mm Tinned copper wire are inside each cable. Good flexibility in the covering.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2022

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