SKU: 77965140668

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

Sale price$48.59 Regular price$53.99
Save 10%

Pay in installments of $13.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 5/16-18 in. Diameter x 1 in. Length Stainless Steel Hex Head Cap Screw, 100-PackStainless Steel Hex Head Cap Screws, 5 16 18 x 1 in, 100 Pack These Hillman hex head cap screws offer strong, reliable fastening with 18 8 stainless steel for superior corrosion resistance. Coarse machine threads and a washer faced head deliver high torque capability and a secure seal in structural, automotive, and general hardware applications. Key Features: Durable Stainless Steel: 18 8 stainless resists rust and corrosion for long lasting

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

These Hillman hex head cap screws offer strong, reliable fastening with 18-8 stainless steel for superior corrosion resistance. Coarse machine threads and a washer-faced head deliver high torque capability and a secure seal in structural, automotive, and general hardware applications.


Key Features:

  • Durable Stainless Steel: 18-8 stainless resists rust and corrosion for long-lasting performance
  • High Torque Hex Head: Hex cap head with machine threads enables strong tightening with wrench or drill
  • Washer Face Seal: Built-in washer face under the head helps create a better seal
  • Partially Threaded Shank: USS pattern provides grip and alignment where needed
  • Bulk Convenience: 100 screws per boxed package for efficient project use

Specifications Table:

Specification Details
Size 5/16-18 x 1 inch
Thread Type Coarse
Material 18-8 Stainless Steel
Head Type Hex cap with washer face
Shank USS partially threaded
Number in Package 100 pack
Packaging Type Boxed
Unit of Measurement Imperial (inches)
Package Height 2 in
Package Width 3.5 in
Package Length 4.5 in
Package Weight 3.3 lbs

Frequently Asked Questions (FAQ):

Q: What size are these screws?
A: They are 5/16-18 coarse thread with a 1-inch length.


Q: Are they fully threaded?
A: They are USS partially threaded along the shank.


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


Q: Will these resist corrosion outdoors?
A: Yes, the 18-8 stainless steel construction provides enhanced corrosion resistance for indoor and outdoor use.


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


Polished Utility with Enduring Stainless Poise

A sleek hex head in stainless steel brings a tailored precision to any build, elevating hardware from purely functional to thoughtfully refined. The washer-faced cap creates a clean, confident seal that feels intentional in cabinetry, shelving, or architectural accents. Style it with matte blacks or warm woods for a balanced composition that’s modern yet grounded. Consider these the quiet essentials that underscore a space with durable, luxurious integrity.


Choose Hillman stainless hex cap screws today for corrosion-resistant strength and a clean, reliable finish on 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: 77965140668

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Renee
Whiting, US
★★★★★ 5
Dont miss out on these they are great and a great price
Love them the price being so low you think your not going to get quality but they are very high quality very bright and easy to install we love them I got them for my puppy for outside a night and they work great .we take them with us everywhere .camping to the beach and a lot of places
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2019
R
Verified Purchase
Raul Ponce
West Palm Beach, US
★★★★★ 5
Best battery power lights on the market
These light are great, easy to use just pull apart then wrap around the umbrella pole, holds on securely where you want it, provides 3 light setting, bright light. When done with the lights either turn them off or remove the batteries and store them away for the next time. Set of 2 lights. Great buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2019
T
Verified Purchase
Tonia Carroll
West Palm Beach, US
★★★★★ 3
Good, but use batteries
These work good, very bright lights. But I wish I would have gotten the solar ones. These take batteries and I don't want to keep buying batteries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
M
Verified Purchase
Mom#247
West Palm Beach, US
★★★★★ 5
Very bright
These lights are very useful when we’re eating on our deck.. it’s very bright with 3 different settings I do recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 26, 2024
K
Verified Purchase
Kathryn Magendie
Fort Morgan, US
★★★★★ 5
A lovely gentle cleanser - good for rosacea-prone skin
I have also purchased the Thayer's Milky toner and really liked it. I normally use oil-based cleansers, like Beauty of Joseon ginseng oil cleanser (which I still do love), and Cosrx makes a snail mucin cleanser that I use for cleansing off makeup or sunscreen and it's very nice. But for my daily regular wash, particularly in the morning, I like a very gentle easy-to-wash-off cleanser that hydrates and soothes. This Thayer's has no perfumes/fragrances! Good for rosacea-prone skin. Hydrates and soothes very well. It didn't strip my skin, wasn't oily at all (though good oil-based cleansers do feel oily they don't stay oily), and felt wonderful as I cleansed my skin - also washed away very easily and quickly; I do about 14 or so splashes of water to be sure all is removed then use a washable reusable toner pad with toner to remove any lingering residue. It doesn't make my skin feel tight or dry. It is gentle. It doesn't lather up, which I like since I don't use lathering products or soaps on my face. No burning, itching, redness, or any irritation at all. I normally use K-Beauty but Thayer's is one brand I will use that's not in the K-Beauty products category. It really is a lovely cleanser.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026

recommand products