National Hardware Black Door Stop Spring Chain

Name: National Hardware Black Door Stop Spring Chain
Brand: National Hardware
SKU: 203726
Price: 6.99 USD
Availability: InStock

In stock

Free shipping available

30-day returns

SKU: 203726

UPC: 038613349247

Part: N349-241

Brand: National Hardware

$6.99

Your price

$6.99

371 available to add

Quantity selected

Estimated subtotal

$6.99

Secure checkout

Free shipping available

Easy returns

Shipping costs

$3.99 Flat Rate Shipping, Free Shipping over $49

When will my order arrive?

Orders placed before 12:30 ET Ship Same Day. Otherwise next Business Day.

Description

Steel brackets and chain; spring steel. Zinc-plated finish. Designed to absorb shock, preventing wind damage to screen and storm doors and door closers. For screen and storm doors.

Loading Product Content...

API Access

Open Data

Access this product programmatically. No API key required for read endpoints.

Product Details

GET

Full product information including specs, images, and description

curl "https://api.deerso.com/v1/products/203726"

// Response (truncated) { "sku": "203726", "title": "National Hardware Black Door Stop Spring Chain", "brand": "National Hardware", "in_stock": true }

Live Pricing

GET

Current competitive price with optional competitor comparison

curl "https://api.deerso.com/v1/pricing/203726"

// Response (truncated) { "sku": "203726", "price": 6.99, "currency": "USD" }

Inventory

GET

Real-time stock availability across all warehouses

curl "https://api.deerso.com/v1/inventory/203726"

// Response (truncated) { "sku": "203726", "available": true, "quantity": 0 }

MCP Tool

MCP

Call from any MCP-compatible AI assistant (Claude, ChatGPT)

get_product_details({ sku: "203726" }) check_price({ sku: "203726" })

Full API Docs

Swagger UI