We extract technical specifications, MPNs, UNSPSC codes, SDS sheets, and pricing signals from Grainger. Delivered as clean JSON, CSV, or Parquet to S3, BigQuery, or Snowflake on your schedule.
Structured, schema-consistent data across all major object types — delivered clean, typed, and ready to query.
Complete list of extractable fields for Product Listings objects from grainger.com. All fields typed and schema-versioned.
"grainger_item_number": "5WJD4", "mfr_model_number": "11054", "title": "Hex Head Cap Screw, 3/8 in-16, 1 1/2 in Length, Grade 8", "brand": "FABORY", "price_web": 24.55, "currency": "USD", "unspsc_code": "31161501", "standard_package_qty": 50, "availability_status": "In Stock"
| # | grainger_item_number | mfr_model_number | title | brand | category_path | unspsc_code |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Complete list of extractable fields for Technical Specs objects from grainger.com. All fields typed and schema-versioned.
"grainger_item_number": "5WJD4", "spec_name": "Tensile Strength", "spec_value": "150,000 psi", "spec_group": "Mechanical Properties", "material": "Steel", "finish": "Yellow Zinc Plated", "thread_size": "3/8 in-16", "head_type": "Hex"
| # | grainger_item_number | spec_name | spec_value | spec_group | measurement_system | material |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Complete list of extractable fields for Compliance & SDS objects from grainger.com. All fields typed and schema-versioned.
"grainger_item_number": "5WJD4", "sds_url": "https://www.grainger.com/ec/pdf/5WJD4_SDS.pdf", "rohs_compliance": "Compliant", "reach_compliance": "Yes", "prop65_warning": false, "country_of_origin": "Taiwan", "schedule_b_number": "7318.15.8066", "eccn_code": "EAR99"
| # | grainger_item_number | sds_url | rohs_compliance | reach_compliance | prop65_warning | green_certification |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Complete list of extractable fields for Pricing & Availability objects from grainger.com. All fields typed and schema-versioned.
"grainger_item_number": "5WJD4", "price_web": 24.55, "price_list": 29.0, "currency": "USD", "stock_status": "In Stock", "expected_ship_date": "Ships Today", "shipping_weight": "2.1 lbs", "price_timestamp": "2026-05-12T14:22:00Z"
| # | grainger_item_number | price_web | price_list | currency | bulk_pricing_tiers | stock_status |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Complete list of extractable fields for Search & Category objects from grainger.com. All fields typed and schema-versioned.
"keyword_or_category": "Fasteners > Hex Head Cap Screws", "position": 12, "grainger_item_number": "5WJD4", "mfr_model_number": "11054", "brand": "FABORY", "price_web": 24.55, "rating": 4.8, "scraped_at": "2026-05-12T14:22:15Z"
| # | keyword_or_category | position | grainger_item_number | mfr_model_number | title | brand |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Grainger houses millions of MRO parts with deep technical specifications. Our pipeline extracts the full attribute matrix, compliance documents, and pricing signals while bypassing enterprise bot protection.
Extract every technical attribute table. Map voltage, material, dimensions, and tolerances into structured key-value pairs.
Capture Manufacturer Part Numbers and UNSPSC codes to cross-reference Grainger items with your internal PIM or procurement database.
Extract URLs for Safety Data Sheets, RoHS compliance status, Prop 65 warnings, and Country of Origin data.
Track web prices, list prices, and bulk discount tiers across the catalogue. Timestamped per run for accurate price history.
Crawl full category hierarchies from top-level departments down to specific sub-categories, capturing breadcrumb paths.
Grainger uses strict Akamai bot protection. We use residential proxies and TLS fingerprinting to maintain access without blocks.
Monitor stock status, expected ship dates, and standard package quantities for supply chain forecasting.
Extract suggested alternate parts and direct replacement item numbers when products are discontinued.
Maintain a hash index of previously scraped items. Only deliver records that have changed, reducing downstream processing.
Brief in. Clean data out.
Provide Grainger item numbers, MPNs, or category URLs. We configure the extraction schema.
We deploy Scrapy and Playwright crawlers, configuring proxy rotation and TLS fingerprinting to bypass Akamai.
Schema validation, null-rate monitoring, and specification parsing checks before the production launch.
JSON, CSV, or Parquet pushed to your S3 bucket or Snowflake stage on your defined schedule.
Extracting Grainger data requires parsing dense specification tables and bypassing enterprise edge protection. Here is our approach.
Grainger uses Akamai to block automated traffic. We route requests through US residential proxies, spoof JA3/TLS fingerprints, and manage cookie sessions to mimic legitimate engineering procurement traffic.
MRO products have dozens of technical attributes formatted in complex HTML tables. We use custom parsers to flatten these matrices into clean key-value pairs, normalising units of measurement where possible.
Safety compliance requires PDF documentation. We extract direct URLs to SDS sheets, technical drawings, and warranty documents, linking them back to the parent item number.
The Grainger catalogue contains over 1.5 million items. We use distributed Scrapy workers on Kubernetes to parallelise the crawl, ensuring full catalogue refreshes complete within the SLA window.
eCommerce platforms update their DOM structures. We monitor null rates on critical fields like price and MPN. If a selector fails, our alerting stack pauses the pipeline and notifies our engineers to patch the parser.
Distributors cross-reference Grainger technical specifications and MPNs to enrich their own Product Information Management systems.
MRO suppliers monitor Grainger list prices and bulk discount tiers to position their own pricing strategies.
Enterprise procurement teams map internal catalogues against Grainger item numbers to identify cost-saving alternatives.
Safety teams extract SDS links and RoHS status to ensure compliance across their active inventory.
Manufacturers track category expansion and stock availability to identify supply chain gaps in the MRO sector.
Data teams map competitor SKUs to Grainger item numbers using MPNs and UNSPSC codes to build unified product graphs.
"Grainger catalogues the physical infrastructure of the industrial world. Extracting its specification matrices requires parsing millions of nested technical attributes."
Industrial MRO data is uniquely complex. It is not just titles and prices; it is dimensional tolerances, voltage ratings, and safety compliance documents. Extracting this requires bypassing Akamai, parsing nested HTML tables, and extracting links to thousands of PDF assets. DataFlirt handles the extraction infrastructure so your procurement and cataloguing teams get clean, structured data.
Everything supported by our grainger.com scraper — rendered SPA elements, auth walls, rate-limit evasion and beyond.
Open-source tooling on proven cloud infra — no vendor lock-in, full observability.
Scrapy manages request queues and deduplication. Playwright handles JavaScript execution for dynamic specification tables.
We route traffic through US residential proxies, rotating IPs and TLS fingerprints to bypass Akamai WAF rules.
Custom Python parsers flatten complex HTML tables into structured JSON, normalising spec names and values.
Data delivered to where your team already works — no new tooling required.
About grainger.com scraping, legality, and pipeline operations.
Ask us directly →Yes. We parse the specification tables on product pages and deliver them as structured key-value pairs, capturing attributes like voltage, material, and dimensions.
We extract the direct URLs to the SDS PDFs and compliance documents linked on the product page. We do not download the PDFs themselves, but provide the links for your systems to ingest.
Grainger uses Akamai. We utilise residential proxies, TLS fingerprint spoofing, and realistic request timing to maintain access without triggering blocks.
No. We extract public list prices and web prices. Account-specific pricing requires authenticated sessions using your corporate credentials, which falls outside our public data extraction scope.
We capture the discontinued status and extract the suggested alternate item numbers or direct replacement links provided by Grainger.
Yes. Grainger publishes UNSPSC codes and Manufacturer Part Numbers (MPNs) for most items. We extract these fields to facilitate cross-referencing with your internal databases.
20-minute scoping call. Pilot dataset within the week. Production within two. Whether you need a full catalogue extract or daily monitoring of specific MRO categories, we manage the infrastructure. Tell us your requirements.
