Hillman 3/8 in. Diameter x 6-1/2 in. Length Zinc-Plated Steel Hex Bolt, 50-Pack
SKU: 75224118639

Hillman 3/8 in. Diameter x 6-1/2 in. Length Zinc-Plated Steel Hex Bolt, 50-Pack

Sale price$68.39 Regular price$75.99
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 6-1/2 in. Length Zinc-Plated Steel Hex Bolt, 50-PackHillman Zinc Plated Steel Hex Bolt, 3 8 in x 6 1 2 in (50 Pack) Durable Grade 2 hex bolts for general fastening in wood, metal, or mixed applications. Zinc plated steel resists corrosion, and the partially threaded shank enhances grip and reduces shear movement. Ideal for projects requiring dependable, easy to use machine bolts. Key Features: General Purpose Strength: Grade 2 steel construction suitable for most everyday fastening tasks Corrosion

Hillman Zinc-Plated Steel Hex Bolt, 3/8 in x 6-1/2 in (50-Pack)

Durable Grade 2 hex bolts for general fastening in wood, metal, or mixed applications. Zinc-plated steel resists corrosion, and the partially threaded shank enhances grip and reduces shear movement. Ideal for projects requiring dependable, easy-to-use machine bolts.


Key Features:

  • General-Purpose Strength: Grade 2 steel construction suitable for most everyday fastening tasks
  • Corrosion Resistance: Zinc-plated finish helps protect against rust in typical environments
  • Improved Grip: Partially threaded shank reduces shear movement between joined materials
  • Versatile Use: Works for wood-to-wood, wood-to-metal, and metal-to-metal connections
  • Bulk Value: Convenient 50-pack for jobsite and workshop inventory

Specifications Table:

Specification Details
Diameter 3/8 inch
Length 6-1/2 inch
Material Steel
Finish Zinc Plated
Grade Grade 2
Head Type Hex
Thread Type Coarse
Number in Package 50
Packaging Type Boxed
Applications Wood-to-wood, wood-to-metal, metal-to-metal
Partially Threaded Yes
Unit of Measurement Listed as Metric (site data) – dimensions provided in inches
Package Height 4 in
Package Width 9 in
Package Length 4.5 in
Package Weight 10.9 lbs

Frequently Asked Questions (FAQ):

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


Q: What washers and nuts should I use?
A: Use Grade 2 hardware with a matching zinc-plated finish for best compatibility.


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


Q: Do I need to pre-drill?
A: Yes. Pre-drill holes appropriate to the bolt diameter to ensure proper fit and prevent splitting.


Q: What thread type is used?
A: Coarse thread, suitable for general applications.


A Clean, Industrial Accent in Functional Form

The hex bolt’s crisp geometry brings a subtle, industrial rhythm to joinery and exposed hardware moments. Zinc plating lends a cool, polished sheen that pairs beautifully with natural woods and matte black fixtures. Try showcasing a few fasteners in open shelving or timber frames to celebrate their honest utility. It’s a small detail that elevates everyday builds into refined, modern craft.


Choose this 50-pack of Hillman hex bolts for reliable, corrosion-resistant fastening that keeps your projects secure and looking sharp.

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: 75224118639

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 2248 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
M
Belleville, US
★★★★★ 4
💜
my 6’4” husband wore this to our wedding. it looked amazing on him 💜 everything fit pretty good except for the jacket part; that was a little big. it may fit someone who weighs a little more but my husband weighs about 165lbs. we had to tailor it a little bit. other than that, very beautiful suit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 19, 2025
A
Verified Purchase
Alexander aranguren
West Palm Beach, US
★★★★★ 5
Nice
Size: Large, Color: Gold, Size: Large, Color: Gold
Nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
V
Verified Purchase
Vanessa E Joseph
West Palm Beach, US
★★★★★ 5
Good work
Size: Large, Color: Black
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
W
Verified Purchase
Wayne
Los Angeles, US
★★★★★ 5
Mans XXL Light Baby Blue Linen Suit 6'5" 225 lbs
Mans XXL Light Baby Blue Linen Suit 6'5" 225 lbs "This suit fit me perfectly. I was unsure of fit initially so I looked at measurements carefully and selected -true to my size- On suits that arrived a size too big I used a strategy found on Google to shrink my suit. On the wash setting, set it to hottest water setting and tumble/time setting. On the dryer set it to longest hottest heat setting and two things will happen, it will take out wrinkles and be a perfect fit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2025
C
Chicago Kev
Lexington, US
★★★★★ 5
4.5 Stars.. Comfy, but Really Check the Size Charts
I love the material of this suit. Very comfy fabric. Out of the box, it was WAY less wrinkled than I thought it would be. The pics I took are of the suit are straight out of the packaging. When it comes to the suit itself, I really have nothing but complements. I will note a few items on the sizing: I am 6'3", 270, and I got the 3XL. The size chart says it goes to 260lb, and I think it is right, but with a caveat... Here's why: Pants: The pants actually fit me great. There is a comfort waistband, but I don't even really need it. I generally wear a 40" jean; 38" when they go to a loose fit.. The inseam is great as well. I am either a 32" or 34", but most 32" inseams are a bit short... Jacket. I tend to wear a XXLT or a 52L from a suit shop. The shoulders of the jacket fit fine. It feels OK through the arms and chest, but it is probably 1/2 - 1" away from a comfortable ability to button the jacket at my "gut". Thus my comment about sizing. I am a bit surprised that the pants fit so well through the waist but the jacket does not fit as ideally. Still - I think I am only a few pounds away from a good fit. So I kept the 5 star review with the note as the size chart does call it out... Being so descriptive here for your benefit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2024

recommand products