SKU: 98180189756

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

Sale price$27.12 Regular price$30.13
Save 10%

Pay in installments of $7.53 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman 3/8 in. Diameter x 3-1/2 in. Length Zinc-Plated Steel Hex Bolt, 50-PackHillman 3 8 in. x 3 1 2 in. Zinc Plated Hex Bolt (50 Pack) Durable zinc plated steel hex bolts for wood to wood, wood to metal, and metal to metal fastening. The 3 8 in. diameter by 3 1 2 in. length design offers dependable clamp force and corrosion resistance for general purpose projects. Key Features: Corrosion Resistant Finish: Zinc plating protects against rust for everyday indoor outdoor use General Purpose Strength: Grade 2 steel suitable for a

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

Durable zinc-plated steel hex bolts for wood-to-wood, wood-to-metal, and metal-to-metal fastening. The 3/8 in. diameter by 3-1/2 in. length design offers dependable clamp force and corrosion resistance for general-purpose projects.


Key Features:

  • Corrosion-Resistant Finish: Zinc plating protects against rust for everyday indoor/outdoor use
  • General-Purpose Strength: Grade 2 steel suitable for a wide range of fastening applications
  • Reliable Threading: Coarse thread provides strong grip and easier starts
  • Versatile Use: Ideal for wood, metal, and mixed-material assemblies
  • Contractor Pack: 50-piece box for efficient stocking and jobsite readiness

Specifications Table:

Specification Details
Diameter 3/8 in
Length 3-1/2 in
Material Steel
Finish Zinc Plated
Grade Grade 2
Thread Type Coarse
Head Style Hex
Package Quantity 50 pack
Packaging Type Boxed
Each Weight 5.900 lb (package)

Frequently Asked Questions (FAQ):

Q: What size are these bolts?
A: They are 3/8 inch diameter by 3-1/2 inch length, coarse-thread hex bolts.


Q: What material and grade are they?
A: They are Grade 2 steel with a zinc-plated finish for corrosion resistance.


Q: Are nuts and washers included?
A: No. Use matching grade and finish nuts and washers (sold separately).


Q: Can these be used outdoors?
A: The zinc plating offers basic corrosion resistance suitable for typical outdoor use; for harsh or marine environments, consider stainless or hot-dip galvanized.


Q: Do I need to pre-drill?
A: Yes, pre-drilling pilot holes is recommended to ensure proper fit and prevent splitting in wood.


Sleek Utility With Polished Restraint

A crisp zinc sheen brings a refined industrial note to cabinetry, built-ins, and exposed hardware moments. The hex head’s clean geometry feels intentional—like a subtle piece of jewelry for your joinery. Pair with brushed steel brackets or matte-black accents for a tailored contrast. It’s the quiet detail that elevates everyday construction into considered design.


Equip your project with these zinc-plated hex bolts for reliable hold and clean, polished hardware that lasts.

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: 98180189756

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 6 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Princess victoria
Massapequa, US
★★★★★ 5
Comfy cute undies
One of the first things I switched out when I went on my non toxic journey, I really feel like they help my hormones balance and they’re so comfy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
D
Verified Purchase
Definitely The Best sugar alternative
West Palm Beach, US
★★★★★ 1
Falls apart after 5 wash cycles
Terrible. Do not buy. Only last 5 wash cycles before unraveling and falling apart. Also, uncomfortable as hell.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
T
Verified Purchase
Thin plastic
Los Angeles, US
★★★★★ 2
Disappointing, durability despite softness
Size: X-Large, Color: Organic Cotton 2 (5 Black)
I really wanted to love these underwear. The material is incredibly soft and has a nice, thick feel that seemed promising at first. Unfortunately, the quality doesn’t hold up. After about 12 washes, the seams started coming apart, and within two months, I had to throw away two of the five pairs because the fabric separated from the waistband. It’s frustrating because they were so comfortable initially, but the poor stitching makes them a bad investment. I wouldn’t recommend these unless the company improves their durability or you’re OK with losing One or two pair of the five
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2025
M
Verified Purchase
Matthew Howard
Birmingham, US
★★★★★ 5
Love these Undies
I LOVE these underwear! Fabric is great, washes well and durable. The need more!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
R
Verified Purchase
Renee Fletcher
Fort Morgan, US
★★★★★ 5
Great Item
Size: Small, Color: A-multicolor(6 Pack)
I'm so glad I purchased these. They fit perfectly, very comfortable, fitting tight without feeling tight and most importantly they stay where they're supposed to when you're moving around, not riding up one bit. I'm definitely buying more in different colors. For reference I'm 5'2 103lbs and purchased a small but because they're so stretchy I'm sure an x-small would fit just as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

recommand products