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HILLMAN 1/2 in. X 12 in. L Hex Zinc-Plated Steel Lag Screw 25 pk
HILLMAN 1/2 in. X 12 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

HILLMAN 1/2 in. X 12 in. L Hex Zinc-Plated Steel Lag Screw 25 pk

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Grade 2 steel and a hex head built for real torque, boxed 25 to a pack for framing jobs that need a solid, lasting hold.
Hillman MPN 230155 In Stock & Ready to Ship
$115.99
Free shipping on orders over $149
Ships within 24 hours · most orders arrive in about 2 business days
Ships free on orders over $149 $14.99 flat shipping until your order reaches $149.

About Product Overview

When you're anchoring heavy framing, ledger boards, or timber connections, a lag screw this long needs to be built right. This Hillman 1/2" x 12" hex head lag screw is Grade 2 steel with a zinc-plated finish, giving it solid corrosion resistance for both interior and covered outdoor work. The coarse thread pulls deep into wood for a strong mechanical hold, and the hex head lets you drive it with a wrench or socket for maximum torque - no stripped-out drive slots.

Sold boxed in a pack of 25, this is a practical case quantity for framing crews, deck builders, or anyone tackling a job that calls for consistent, heavy-duty fasteners rather than buying loose screws one at a time. Made in the USA.

  • Size: 1/2" x 12" length
  • Head type: Hex
  • Material: Steel, Grade 2
  • Finish: Zinc-plated for corrosion resistance
  • Thread: Coarse
  • Packaging: Boxed, 25 per package

The Details Specifications

Brand Hillman
Model / MPN 230155
UPC 008236085525
Weight 14 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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01

Who's actually selling it

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02

Whether the warranty survives

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03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

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Authorized dealer · Hillman

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