Hillman 5/16 in. Diameter x 5 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 50-Pack
SKU: 40504324014

Hillman 5/16 in. Diameter x 5 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 50-Pack

Sale price$40.49 Regular price$44.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 5/16 in. Diameter x 5 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 50-PackHillman 5 16 x 5 in. Zinc Plated Steel Hex Bolts (50 Pack) These Grade 2 Hillman hex bolts feature a zinc plated steel construction for durable, corrosion resistant fastening in wood, metal, and composite projects. The partially threaded shank delivers a stronger grip and reduced shear movement, ideal for general purpose applications. Key Features: General Purpose Fastening: Grade 2 zinc plated steel for reliable strength and everyday use Corrosion

Hillman 5/16 x 5 in. Zinc-Plated Steel Hex Bolts (50-Pack)

These Grade 2 Hillman hex bolts feature a zinc-plated steel construction for durable, corrosion-resistant fastening in wood, metal, and composite projects. The partially threaded shank delivers a stronger grip and reduced shear movement, ideal for general-purpose applications.


Key Features:

  • General-Purpose Fastening: Grade 2 zinc-plated steel for reliable strength and everyday use
  • Corrosion Resistance: Zinc finish helps protect against rust in typical environments
  • Stronger Hold: Partially threaded shank minimizes shear movement between materials
  • Coarse Thread: Compatible with standard coarse nuts and washers for easy assembly
  • Bulk Pack Value: 50-pack for efficient stocking and project readiness

Specifications Table:

Specification Details
Diameter 5/16 inch
Length 5 inch
Material Steel
Finish Zinc Plated
Grade Grade 2
Thread Type Coarse
Head Type Hex
Number in Package 50
Packaging Type Boxed
Recommended Use Wood-to-wood, wood-to-metal, metal-to-metal fastening
Shank Partially threaded
Unit of Measurement Listed as Metric (site); dimensions provided in inches
Package Dimensions 6.8 in L x 4.5 in W x 3.3 in H
Package Weight 6.2 lbs

Frequently Asked Questions (FAQ):

Q: Are these bolts fully or partially threaded?
A: They have a partially threaded shank for improved grip and reduced shear movement.


Q: What materials are suitable for these bolts?
A: Designed for wood-to-wood, wood-to-metal, and metal-to-metal applications.


Q: Do I need matching hardware?
A: Use washers and nuts that match the same grade and finish—coarse thread Grade 2 with zinc plating.


Q: Will the zinc plating prevent rust outdoors?
A: Zinc plating offers corrosion resistance for typical use; for harsh outdoor or marine environments, consider stainless steel.


Q: What drill preparation is recommended?
A: Pre-drill holes to the appropriate size for easier installation and proper alignment.


A Clean, Industrial Essential

The crisp geometry of a hex bolt introduces a subtle, utilitarian polish to custom builds and furniture upgrades. Its zinc sheen reads modern while quietly supporting the composition. Pair with matte black brackets for contrast or layer with warm woods to balance the industrial note. It’s a small detail that elevates the craft of luxurious, everyday living.


Equip your next project with these durable zinc-plated hex bolts and enjoy reliable, fuss-free fastening in bulk.

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: 40504324014

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 1109 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Selene Pluto
Los Angeles, US
★★★★★ 5
Unique Jewelry Holder
Color: A White, Color: A White
Beautiful jewelry holder. Great for a gift but I brought this for myself. It arrives in 2 pieces that are easy to put together. It looks great on my dresser and helps to organize my jewelry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
D
Verified Purchase
denise vanalstine
Omaha, US
★★★★★ 5
Nice gift
Color: A White
It was a gift . She was pleased . Decorative.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
J
Verified Purchase
Jess Acevedo
Phoenix, US
★★★★★ 4
Cute
Color: A White, Color: A White
It's super cute and goes well with the decor in my room. Comes with a leather bottom and easy to put together. Only problem is that's is a easy to fall apart as well. If one side is heavier then the other it will be lopsided. Holds necklaces okay... if you have heavy charms on them they will fall off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2025
G
Verified Purchase
Gracie
Waukegan, US
★★★★★ 3
Disappointing
Color: A White
The plastic was a little cheaper than I thought it would be, and the whole thing was a little smaller than I was picturing, you aren't able to rest necklaces on it because it's too short. Unfortunately I got it as a gift for someone else so I can't speak to its longevity but it was a bit disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2025
S
Verified Purchase
shanaz
Cuba, US
★★★★★ 5
So cute
Color: A White, Color: A White
The feel is plastic and not super sturdy But honestly it does the job it’s a good price and it’s super cute!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2023

recommand products