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Laclede 1/2" (13mm) "Lockdown" Security Chain Kit - 5 ft Chain & Padlock

Laclede 1/2" (13mm) "Lockdown" Security Chain Kit - 5 ft Chain & PadlockLaclede 1/2" (13mm) "Lockdown" Security Chain Kit - 5 ft Chain & PadlockLaclede 1/2" (13mm) "Lockdown" Security Chain Kit - 5 ft Chain & PadlockLaclede 1/2" (13mm) "Lockdown" Security Chain Kit - 5 ft Chain & PadlockLaclede 1/2" (13mm) "Lockdown" Security Chain Kit - 5 ft Chain & Padlock


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  • USUALLY SHIPS: 1 - 2 Days
  • Made in USA / Imported

Product Description

What Kind Of Chain Is This?
This is a true security chain, made from square, case-hardened links to resist cutting. Laclede recently changed their heat treating process to make this chain 62-65 HRC. Made from quenched and tempered alloy steel with an electro-galvanized finish for corrosion protection. Laclede calls it "Lockdown Chain" for a good reason, and at 1/2" (13mm) in diameter, this is the biggest security chain we offer. Unless you simply do not want a big, beefy security chain, you really can't go wrong here.

What About The Lock?
A true, high-security padlock made to work with square security chain. Its heavy-duty design will certainly be a deterrent to any potential thief. This beefy padlock weighs almost 2.5 lbs. You may not want to put it in your pocket, but you'll be happy to secure your precious equipment with it. The brass lock body is 3 mm thick and hardened to 50 HRC. The shackle / pin is 0.43" and is nickel-plated. The lock also ships with three single sided keys designed to activate the 5-tumbler design, and the keyhole is protected with anti-drill steel. This lock works with 3/8", 7/16" and 1/2" security chain.

  • Square, case-hardened links
  • Made from quenched and tempered alloy steel
  • Electro-galvanized finish for corrosion protection
  • Designed for securing valuables such as construction equipment, trailers, ATVs and water crafts
  • Chain Hardness: 62-65 HRC
  • Heavy-duty padlock protects the lock pin from being accessed, forcing a potential thief to deal with the hardened security chain
  • Lock body is electro-galvanized for corrosion protection, very durable, heavy-duty design
View Chain & Padlock Selection Guide
* This product is not eligible for any current promotions.


Chain Diameter
Length (ft)
Weight (lbs)

Questions & Answers

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Product Reviews

3 Reviews
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67% Recommend this product (2 of 3 responses)
Lafayette, LA
Does it Get Any More Secure than This?
September 20, 2019
Other than an acetylene/oxygen cutting torch or electric grinder with a cut-off wheel, this chain is virtually thug proof. I can sleep better knowing my new zero turn mower is all but theft proof.
ProsSaying this chain and lock are virtually theft proof is an understatement.
ConsNone so far.
By Ran-die
May 25, 2019
This chain package will give you peace of mind. Why take chances with locking something up? After days of research, this lock and chain combo was the most secure thing available, I bought two of these, and they were the perfect length for locking up a wheel on each side of my enclosed trailer.
Pros Best security protection out there.
ConsNot something you want to work with on a daily basis, as it is difficult to handle because of its weight. As a side story, I asked my 8 year old daughter to get the chain from my garage, and I heard her whining that she couldn't pick it up.
By Jason
Beast of a chain and lock!!
October 5, 2018
This chain and lock set is both a massive visual deterrent and as practical as any chain and lock set can be. I put a lot of research into finding this and ruled out both the Abus and Pewag chains as being inferior in both size and strength. I wanted the biggest and strongest lock and chain set that I could find and this is it.
ProsHeavy as hell with a nice electrogalv coating.
ConsSheathing cover was an inch or two too short and the ends weren't finished very well. Would have preferred to have the ends folded and sewn.


Safety Notice

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Although Westech Rigging Supply strives to manufacture and sell the highest quality rigging and safety gear, use of the gear is dangerous if not used correctly by competent trained professionals. Westech Rigging Supply disclaims any liability resulting from the misuse of its rigging and safety gear. Please take a moment to more thoroughly review our disclaimer.

Westech Rigging Supply rigging and safety gear is only intended to be used by competent trained professionals. Misuse of the rigging and safety gear can result in serious injury up to and including loss of life. As such, Westech Rigging Supply disclaims liability for any misuse or incorrect product selection by our customers.

Rigging and safety gear purchased from Westech Rigging Supply should be used in strict accordance with all industry and OSHA standards. At no time should rigging or safety gear be used beyond its certified load ratings (aka Working Load Limits). Normal wear and tear should be expected with use of rigging and safety gear; therefore, all gear should be thoroughly inspected before each and every use. Worn or unsafe rigging and safety gear should never be used.