Hillman 3/8 in. Diameter x 5-1/2 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 50-Pack
SKU: 49214710627

Hillman 3/8 in. Diameter x 5-1/2 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 50-Pack

Sale price$61.19 Regular price$67.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 3/8 in. Diameter x 5-1/2 in. Length Zinc-Plated Steel Hex Bolt, Coarse Thread, 50-PackHillman 3 8 in. x 5 1 2 in. Zinc Plated Steel Hex Bolts (50 Pack) Durable grade 2 steel hex bolts with a zinc plated finish for corrosion resistance. Designed for fastening wood to wood, wood to metal, or metal to metal with a partially threaded shank for stronger grip and reduced shear. Coarse thread for reliable, general purpose use. Key Features: General Purpose Strength: Grade 2 steel suitable for most everyday fastening tasks Corrosion Resistant

Hillman 3/8 in. x 5-1/2 in. Zinc-Plated Steel Hex Bolts (50-Pack)

Durable grade 2 steel hex bolts with a zinc-plated finish for corrosion resistance. Designed for fastening wood-to-wood, wood-to-metal, or metal-to-metal with a partially threaded shank for stronger grip and reduced shear. Coarse thread for reliable, general-purpose use.


Key Features:

  • General-Purpose Strength: Grade 2 steel suitable for most everyday fastening tasks
  • Corrosion-Resistant Finish: Zinc plating helps protect against rust in typical environments
  • Secure Hold: Partially threaded shank improves grip and minimizes shear movement
  • Coarse Thread: Provides dependable engagement for common applications
  • Bulk Convenience: 50-pack boxed for efficient stocking and projects

Specifications Table:

Specification Details
Diameter 3/8 inch
Length 5-1/2 inch
Material Steel
Finish Zinc Plated
Grade Grade 2
Head Type Hex
Thread Type Coarse
Number in Package 50
Packaging Type Boxed
Intended Use Wood-to-wood, wood-to-metal, or metal-to-metal fastening
Shank Partially threaded
Package Height 3.3 in
Package Width 4.5 in
Package Length 6.8 in
Package Weight 9.4 lbs

Frequently Asked Questions (FAQ):

Q: Are these bolts fully threaded?
A: No. They have a partially threaded shank to improve grip and reduce shear movement.


Q: What grade are these bolts?
A: Grade 2, appropriate for most general-use applications.


Q: Do I need matching hardware?
A: Yes. Use washers and nuts of similar grade and finish for best performance.


Q: Can these be used outdoors?
A: The zinc plating provides typical corrosion resistance; for harsh environments consider higher-grade or galvanized options.


Q: What thread type do these bolts have?
A: Coarse thread.


Sleek Utility with Everyday Confidence

These zinc-plated hex bolts bring a crisp, industrial clarity to functional detailing. The clean hex head and bright finish add a subtle, polished accent to workshop builds and crafted furnishings. Style them with matching washers and nuts for a cohesive hardware story that feels intentional and refined. A modern essential, they deliver durability and poise in equal measure.


Choose this 50-pack of zinc-plated hex bolts for reliable, corrosion-resistant fastening across your next 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: 49214710627

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 1174 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mary Freeman
Charlottesville, US
★★★★★ 5
amazing
Color: Large Set of 4
good buy worked well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
S
Verified Purchase
Steve
Charlottesville, US
★★★★★ 4
3.5, Not 3.0
Color: Medium Set of 6
These balls were almost exactly what I needed. I was replacing my boy’s favorite ball, which is the 3” squeaky, spikey ball that fits in the chuck it launcher. Unfortunately I saw the shiny object next to it and because there were SIX balls and a dollar less, I failed to see that these are 3.5” balls instead of 3”…. Great balls but no fitty in the slingy. Buyer beware. No chuck it no problem. Save a buck.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
H
Verified Purchase
HollisHoHo
Battle Creek, US
★★★★★ 5
MY CHIHUAHUA LOVES THESE BALLS!!
Color: Samll Set of 8
My little chihuahua, BamBam, is addicted to balls, especially little balls that squeak! However, any balls that have material on them, BamBam will tear them apart, swallow the material and then get an upset tummy! These balls saved the day! BamBam LOVES them & she cannot tear them apart! They hold up so well! No matter how much BamBam plays with them, they keep squeaking away!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 15, 2025
L
Verified Purchase
Laurens springerslng
Massapequa, US
★★★★★ 5
Great thick squeaky ball
Color: Large Set of 2
These are good thick rubbery squeaky balls. My boy loves them! He's 75lbs. Strong chewer. I hav hard time squeezing to squeak, but he doesn't... He loves it!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
G
Verified Purchase
g a ross
Dallas, US
★★★★★ 5
Squeaky ball
Color: Large Set of 4
Perfect squeaky ball. Dogs love them. I love that they're durable and their thickness aids their durability. My Great Dane will play alone for hours with a ball.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025

recommand products