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National Hardware N150-771 V820 chain bolt in zinc plated finish for durable door security.
National Hardware 6-inch chain bolt in zinc plating, built from cold rolled steel for lasting strength.
National Hardware chain bolt is easy to install on doors.
Suitable for right or left-handed door setups with this chain bolt.
Designed for in-swinging doors only for privacy and security.
Chain bolts provide added privacy and security for entry doors.
National Hardware N150-771 V820 chain bolt in zinc plated finish for durable door security.
National Hardware 6-inch chain bolt in zinc plating, built from cold rolled steel for lasting strength.
National Hardware chain bolt is easy to install on doors.
Suitable for right or left-handed door setups with this chain bolt.
Designed for in-swinging doors only for privacy and security.
Chain bolts provide added privacy and security for entry doors.

National Hardware N150-771 V820 Chain Bolt, 6 in, Zinc Plated – In-Swing Door Security

Overview National Hardware offers a practical 6-inch chain bolt designed for in-swinging doors. Crafted from cold rolled steel and finished...
Vendor: National Hardware
$56.72
$56.72
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National Hardware N150-771 V820 chain bolt in zinc plated finish for durable door security.

National Hardware N150-771 V820 Chain Bolt, 6 in, Zinc Plated – In-Swing Door Security

$56.72
National Hardware N150-771 V820 chain bolt in zinc plated finish for durable door security.
National Hardware 6-inch chain bolt in zinc plating, built from cold rolled steel for lasting strength.
National Hardware chain bolt is easy to install on doors.
Suitable for right or left-handed door setups with this chain bolt.
Designed for in-swinging doors only for privacy and security.
Chain bolts provide added privacy and security for entry doors.

National Hardware N150-771 V820 Chain Bolt, 6 in, Zinc Plated – In-Swing Door Security

$56.72
Description
Description
x

Overview

National Hardware offers a practical 6-inch chain bolt designed for in-swinging doors. Crafted from cold rolled steel and finished with a zinc plating, this bolt balances everyday reliability with a clean, low-profile look. Whether you’re updating a home entry, a farm outbuilding, or a light-industrial space, this chain bolt provides a simple way to manage access while preserving the door’s style.

Key Benefits

  • Durable construction from cold rolled steel supports frequent use.
  • Corrosion resistance thanks to zinc plating, helping the hardware hold up in varied environments.
  • Easy installation for a quick security upgrade.
  • Versatile fit for right- or left-handed doors.
  • Privacy and added security when engaged, without complex mechanisms.

Versatile Use Cases

Ideal for residential entry doors, barns, workshops, or shop doors that swing inward. The 6-inch bolt provides a reliable extension for a simple barrier, offering peace of mind in high-traffic areas and during seasonal changes when doors see frequent use.

Product Details

  • Length: 6 inches (chain bolt)
  • Material: Cold rolled steel
  • Finish: Zinc plating
  • Application: In-swinging doors only; suitable for both right- and left-hand installations
  • Includes chain bolt mechanism for added privacy

Installation Tips

  • Prepare the door surface and align the strike location before mounting.
  • Secure with standard screws into the door frame and verify smooth operation.
  • Test both engaged and disengaged positions to ensure proper fit and function.

Why Zinc Plating Matters

The zinc plating provides corrosion resistance across varied environments, helping the hardware maintain appearance and performance over time—even in damp entryways or busy workspaces.

FAQ

Q: What doors is the National Hardware N150-771 V820 Chain Bolt best for?

A: Designed for in-swing doors; works with both right- and left-handed installations for simple privacy.

Q: Does zinc plating improve durability in outdoor or humid environments?

A: Yes, zinc plating offers corrosion resistance, helping maintain appearance and function over time.

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Shipping & Return
Shipping & Return
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Shipping (Canada)

We offer free shipping on all products across Canada. Orders are typically prepared within 1–2 business days. After dispatch, delivery usually takes 3–5 business days. For remote or hard-to-reach areas, delivery may take 5–7 business days.

We may ship with Asendia, UniUni, Purolator, FedEx, or Canada Post depending on your address, package size, and the item’s handling requirements. P.O. Boxes are accepted where the selected carrier supports them.

Returns (30 Days)

We accept returns on most items within 30 days of delivery. Items must be returned in the condition you received them (new, unused, and with original packaging where applicable). If you receive the wrong or defective item, we’ll make it right.

To start a return, please email us at handyskook@gmail.com with your order number and a brief description of the issue. We’ll reply within 1 business day with the next steps.

Refunds

Once your return is received and inspected, we’ll process your refund to the original payment method. Processing times can vary by payment provider, but most refunds are completed within 5–10 business days after approval.

Order Tracking

When your order ships, you’ll receive a confirmation email with tracking details (when available). If you need help locating your tracking information, contact us at handyskook@gmail.com.

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