Master Lock A550 2 In. W. 4-Pin Tumbler Keyed Alike Padlock

Name: Master Lock A550 2 In. W. 4-pin Tumbler Keyed Alike Padlock
Brand: Master Lock
SKU: 225312
Price: 21.99 USD
Availability: InStock

In stock

Free shipping available

30-day returns

SKU: 225312

UPC: 071649035319

Part: 5KA A550

Brand: Master Lock

$21.99

Your price

$21.99

168 available to add

Quantity selected

Estimated subtotal

$21.99

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

2" wide 4-pin tumbler. Tough, laminated, cadmium rustproofed steel case; special alloy steel shackle. Shackle diameter 3/8". Dual steel locking levers independently lock each shackle leg for increased protection. Removable key-change number for added security. Shackle clearance: Horizontal 15/16"; vertical 1". Comes with 2 brass keys. Only SKUs with KA in the model number are keyed alike padlocks and all item ordered from that SKU number would be keyed alike to the 4-digit key number shown in the product description.

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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/225312"

// Response (truncated) { "sku": "225312", "title": "Master Lock A550 2 In. W. 4-Pin Tumbler Keyed Alike Padlock", "brand": "Master Lock", "in_stock": true }

Live Pricing

GET

Current competitive price with optional competitor comparison

curl "https://api.deerso.com/v1/pricing/225312"

// Response (truncated) { "sku": "225312", "price": 21.99, "currency": "USD" }

Inventory

GET

Real-time stock availability across all warehouses

curl "https://api.deerso.com/v1/inventory/225312"

// Response (truncated) { "sku": "225312", "available": true, "quantity": 0 }

MCP Tool

MCP

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

get_product_details({ sku: "225312" }) check_price({ sku: "225312" })

Full API Docs

Swagger UI