GRK Top Star 3/8 In. x 3-1/8 In. Shim Screw (100-Count)

Name: Grk Top Star 3/8 In. X 3-1/8 In. Shim Screw (100-count)
Brand: GRK Fasteners
SKU: 203306
Price: 319.99 USD
Availability: InStock

In stock

30-day returns

SKU: 203306

UPC: 772691201614

Part: 20161

Brand: GRK Fasteners

$319.99

Your price

$319.99

66 available to add

Quantity selected

Estimated subtotal

$319.99

Secure checkout

Easy returns

Shipping costs

Ships via FedEx

When will my order arrive?

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

Description

GRK Adjustable Top Star Shim Screw is a screw within a screw that allows you to install wooden doors or windows without the use of shims. The quick and easy system reduces labor and allows for hassle free adjustment to ensure plumb installation. The Top Star's highly engineered system can be used for installation of wooden doors, windows, insulation, paneling, wall-units, and cabinets.

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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/203306"

// Response (truncated) { "sku": "203306", "title": "GRK Top Star 3/8 In. x 3-1/8 In. Shim Screw (100-Count)", "brand": "GRK Fasteners", "in_stock": true }

Live Pricing

GET

Current competitive price with optional competitor comparison

curl "https://api.deerso.com/v1/pricing/203306"

// Response (truncated) { "sku": "203306", "price": 319.99, "currency": "USD" }

Inventory

GET

Real-time stock availability across all warehouses

curl "https://api.deerso.com/v1/inventory/203306"

// Response (truncated) { "sku": "203306", "available": true, "quantity": 0 }

MCP Tool

MCP

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

get_product_details({ sku: "203306" }) check_price({ sku: "203306" })

Full API Docs

Swagger UI