SKU: 73785608943

Hillman 5/16-18 x 4-1/2 in. Stainless Steel Hex Head Cap Screw, 25-Pack

Sale price$38.69 Regular price$42.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 5/16-18 x 4-1/2 in. Stainless Steel Hex Head Cap Screw, 25-PackStainless Steel 5 16 18 x 4 1 2 in. Hex Cap Screws (25 Pack) Durable Hillman hex head cap screws made from stainless steel for superior corrosion resistance. Sized 5 16 18 x 4 1 2 in., these fasteners are ideal for securing components in marine, outdoor, and general construction applications. Key Features: Corrosion Resistant Stainless Steel: Resists rust for long lasting performance in outdoor and marine environments Hex Head, Machine Thread:

Stainless Steel 5/16-18 x 4-1/2 in. Hex Cap Screws (25-Pack)

Durable Hillman hex head cap screws made from stainless steel for superior corrosion resistance. Sized 5/16-18 x 4-1/2 in., these fasteners are ideal for securing components in marine, outdoor, and general construction applications.


Key Features:

  • Corrosion-Resistant Stainless Steel: Resists rust for long-lasting performance in outdoor and marine environments
  • Hex Head, Machine Thread: Provides strong torque transfer and secure fastening with a nut or tapped hole
  • 5/16-18 x 4-1/2 in. Size: Coarse thread pitch for reliable grip in common assemblies
  • Partial Thread Design: Helps reduce shear and improves clamping force where unthreaded shank is beneficial
  • Value Pack: Convenient 25-count pack for project or jobsite use

Specifications Table:

Specification Details
Thread Size 5/16-18 (coarse)
Length 4-1/2 in
Head Type Hex head cap screw
Material Stainless steel
Pack Quantity 25 pieces

Frequently Asked Questions (FAQ):

Q: What materials are these screws made from?
A: Stainless steel, offering excellent resistance to rust and corrosion.


Q: What is the thread size and length?
A: 5/16-18 coarse thread with a 4-1/2 inch overall length.


Q: Do I need to pre-drill?
A: Pre-drilling a hole matching the bolt diameter is recommended for best results in most materials.


Q: What tools are needed for installation?
A: Use a wrench or socket sized for the hex head; pair with a matching nut and washer if not threading into a tapped hole.


Q: Are these suitable for outdoor or marine use?
A: Yes, the stainless steel construction makes them suitable for outdoor and marine environments.


Sleek Stainless Hardware With Purpose

There’s a quiet confidence in stainless steel—clean, cool, and impeccably refined. These hex cap screws bring a polished industrial note while delivering steadfast strength. Use them to accent exposed joinery on shelving or hardware details where function meets design. A small detail that elevates the whole space with resilient luxury.


Upgrade your build with stainless strength—add this 25-pack to your cart and fasten with confidence.

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: 73785608943

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 1940 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cad
Carnegie, US
★★★★★ 3
Cost associated either app.
Color: Pink
Not easy instructions and didn’t know there would be a membership cost for app.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
K
karolina
Waukegan, US
★★★★★ 1
Average quality, not as premium as expected
Color: Beige
Before buying, I thought it would be a thick, glossy satin ribbon. After receiving it, I found the material is rather thin and the texture feels quite ordinary. When used for gift wrapping, it looks a bit cheap and doesn’t match the effect shown in the pictures.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
A
albert berenberg
Battle Creek, US
★★★★★ 1
Print quality is inconsistent
Color: Pink
Some labels come out okay, others look blurry or faded, especially with smaller fonts. For decorative ribbons, details matter, and this just isn’t reliable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
K
Kimberley Cameron
New York, US
★★★★★ 1
Edges fray easily after cutting
Color: Beige
After cutting the ribbon, the edges tend to fray quite easily. This makes it less attractive when tying bows or using it for decoration, and it requires extra handling, which is not very convenient.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
D
Donna Harper
Natrona Heights, US
★★★★★ 1
Inconsistent printing quality
Color: Beige
Sometimes the printed text has unclear edges, especially with small fonts, which look a bit blurry. When used for delicate decorations, it doesn’t look very professional.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025

recommand products