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Spring Lock Washers
  1. Home
  2. Industrial & Scientific
  3. Fasteners
  4. Washers
  5. Lock Washers
  6. Spring Lock Washers
  7. Hillman Split Lock…
Hillman

Hillman Split Lock Washers 1/2-Inch Galvanized Steel | Heavy-Duty Vibration Lock

Hillman Split Lock Washers 1/2-Inch Galvanized Steel | Heavy-Duty Vibration Lock - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹5,020₹5,660

You save ₹640 (11%)

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Hillman Split Lock Washers 1/2-Inch Galvanized Steel | Heavy-Duty Vibration Lock — Galvanized
Galvanized
₹5,020
₹5,660
In Stock

Estimated doorstep delivery by 21 Nov - 23 Nov from USA

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Secure Outdoor Joints at Low Cost

About this item

Hillman split lock washers are essential fasteners for outdoor and vibrating environments. Sized for 1/2 inch bolts, these washers use spring tension to maintain tight joints, preventing loosening over time. The thick hot-dipped galvanized coating offers superior corrosion resistance, making them suitable for coastal, wet, and exposed structural applications. Ideal for decks, fencing, utility, and outdoor framing, these washers ensure long-term performance in harsh weather conditions. Their reliable locking mechanism, biting ends, and durable finish make them a trusted choice for both homeowners and professionals.

Manufactured by Hillman, these washers are built to withstand outdoor elements and repeated wet-dry cycles. The galvanized finish resists rust and corrosion, ensuring the lock remains effective over years of outdoor use. The pack of 100 provides ample supply for large projects or ongoing maintenance. Reviewers highlight their durability, weatherproofing, and ability to lock securely even in coastal environments. Use these washers where vibration, weather, and long-term lock integrity are priorities, ensuring safe, stable assemblies in Indian outdoor settings.

Order from USA with all duties included. Expect delivery in 11-13 days. Keep a supply handy for outdoor structural, fencing, and deck projects across India, especially in coastal or humid regions where corrosion resistance is vital.

Key Features

  • LOCKS AGAINST VIBRATION: This split lock washer keeps a nut or bolt from working loose under vibration and movement, using spring tension to hold the fastener tight so bolted joints stay secure in equipment and moving assemblies.
  • SPLIT SPRING DESIGN: Sized for a 1/2 inch bolt, the split ring spreads open under load and its sharp cut ends bite into the nut and the mating surface, resisting the back-off that loosens fasteners on machinery and vibrating equipment.
  • HOT-DIPPED GALVANIZED STEEL: A thick hot-dipped galvanized coating over steel gives heavy-duty corrosion protection, letting the washer lock fasteners reliably in outdoor, coastal, and exposed structural applications for the long term.
  • OUTDOOR STRUCTURAL USE: Ideal for outdoor framing, decks, fencing, utility, and exposed structural connections where a lock washer must resist both vibration and weather, a dependable choice for wet and coastal environments.
  • TRUSTED HILLMAN QUALITY: Hillman supplies dependable fasteners and hardware that homeowners and pros rely on for everyday projects. Keep a supply of these washers on hand for assembly, mounting, and repair jobs around the home.

Why choose this product

Superior Corrosion Resistance

The hot-dipped galvanized coating over steel offers heavy-duty protection against rust and corrosion, especially suited for coastal and humid Indian climates. This ensures long-lasting lock performance without rusting away, unlike standard plated washers.

Ideal for Outdoor & Structural Use

These washers are engineered for outdoor framing, decks, fencing, and utility projects where vibration and weather resistance are critical. Skip if working indoors or in dry environments; for those, standard washers suffice.

How to use

  • Place the washer — Position the split lock washer under the nut or bolt head, ensuring the split ring is aligned properly for optimal bite and lock.
  • Tighten the fastener — Tighten the nut or bolt to compress the split ring, causing the sharp ends to bite into the mating surface and fastener, securing the joint.
  • Inspect the lock — Ensure the washer is properly seated and the joint is tight. For outdoor use, check periodically for rust or corrosion, replace if needed.

How Indians use this product

  • Ramesh from Mumbai, 35, building outdoor deck, needs weatherproof lock washers that resist coastal humidity and rain, order of 100 washers lasts for multiple projects.
  • Sunil in Chennai, 42, fencing installation, requires corrosion-resistant washers for long-term outdoor fencing in humid monsoon climate, pack of 100 ensures ongoing supply.

Ingredients

MaterialSteel
FinishHot-dipped galvanized

How we compare

FeatureHillman Split LockOthers
Material & FinishHeavy-duty galvanized steel, corrosion-resistant, 1/2 inch size, pack of 100Standard zinc-plated washers, less weatherproof, 1/2 inch, pack varies
Corrosion ResistanceHeavy hot-dipped galvanized coating for outdoor, coastal, and wet environmentsStandard plating, limited outdoor durability
Locking MechanismSplit ring bites into nut and surface, resists vibration and looseningPlain washers, no locking feature
Application SuitabilityOutdoor framing, decks, fencing, utility, structural connectionsIndoor or dry environment use only
Price & Pack Size₹5,020 for 100 pcs₹200-₹300 for similar pack

Product details

SKUquq9749
GTIN00008236131963
BrandHillman
MaterialSteel
FinishGalvanized
Size1/2 inch
Inside Diameter0.5 inches

About Hillman

Hillman has been a trusted name in fasteners and hardware, known for durable, reliable products used worldwide for construction and repair.

Compliance & Legal

This product complies with general safety standards. No specific certifications applicable.

Customer Reviews

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FAQ, See What Others Asked

What is the difference between internal and external tooth lock washers?
External tooth lock washers have teeth projecting outward to bite into the nut and surface, resisting rotation. Internal tooth washers have inward teeth, suitable for small or recessed fasteners, providing secure locking in different applications.
Can galvanized steel lock washers be reused after unbolting?
Galvanized lock washers bite into the mating surface and bolt head, deforming slightly under load. For critical locking, replace washers to ensure maximum effectiveness, especially in outdoor environments.
Are these washers suitable for coastal Indian environments?
Yes, the hot-dipped galvanized coating provides heavy-duty corrosion resistance, making them ideal for coastal, humid, and wet outdoor applications across India.
How do lock washers resist vibration?
The split ring compresses under load, with sharp cut ends biting into the nut and surface, resisting loosening caused by vibration and movement in outdoor or machinery settings.
What is the best way to install these lock washers?
Place the washer under the nut or bolt head, tighten to compress the ring, ensuring the teeth bite into the mating surface for a secure, vibration-resistant lock.
How long will these lock washers last outdoors?
With heavy galvanization, these washers resist rust and corrosion for years in Indian coastal and humid environments, maintaining lock integrity over time.

Frequently bought together

Hillman Split Lock Washers 1/2-Inch Galvanized Steel | Heavy-Duty Vibration Lock

This item:

Hillman Split Lock Washers 1/2-Inch Galvanized Steel | Heavy-Duty Vibration Lock

₹5,020

Hillman Split Lock Washers 1/2-Inch Galvanized Steel | Heavy-Duty Vibration Lock

This item

Hillman Split Lock Washers 1/2-Inch Galvanized Steel | Heavy-Duty Vibration Lock

₹5,020

Total price:

₹12,100

You save ₹4,770 (28%) Extra

3 items selected

3 items

₹12,100

You save ₹4,770 (28%) Extra

Product Comparison

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Hillman Split Lock Washers 1/2-Inch Galvanized Steel | Heavy-Duty Vibration Lock
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Spec
Price
₹5,020
₹5,660
₹1,210
₹1,900
₹5,870
₹9,310
₹1,860
₹1,970
₹2,470
₹3,540
₹17,560
₹26,020
₹3,360
₹3,500
Brand NameHillmanTaylorstonylabuxcellDERNORDALLIGAREJorVet
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹5,020₹5,660

You Save ₹640

Estimated doorstep delivery by 21 Nov - 23 Nov from USA
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