General information for McMaster-Carr Supply Co
Physical address
600 N County Line Rd, Elmhurst, Il, 60126
Mailing address
Po Box 4355, Chicago, IL, 60680
Website
mcmaster.com
Points of contact for McMaster-Carr Supply Co
SAM.gov Points of Contact
Josh
Schoenherr
Government Business POC
Electronic Business POC
600 COUNTY LINE ROAD, ELMHURST, IL, 60126
Additional contact details may be available
NAICS codes for McMaster-Carr Supply Co
| Code | Description | Small Business |
|---|---|---|
|
423840
PRIMARY
|
Industrial Supplies Merchant Wholesalers
|
No
|
| 327910 | Abrasive Product Manufacturing | No |
| 331221 | Rolled Steel Shape Manufacturing | No |
| 331222 | Steel Wire Drawing | No |
|
332216
|
Saw Blade and Handtool Manufacturing
|
No
|
|
332510
|
Hardware Manufacturing
|
No
|
|
332722
|
Bolt, Nut, Screw, Rivet, and Washer Manufacturing
|
No
|
|
332911
|
Industrial Valve Manufacturing
|
No
|
|
332919
|
Other Metal Valve and Pipe Fitting Manufacturing
|
No
|
|
332991
|
Ball and Roller Bearing Manufacturing
|
No
|
|
333515
|
Cutting Tool and Machine Tool Accessory Manufacturing
|
No
|
|
334513
|
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
|
No
|
|
339991
|
Gasket, Packing, and Sealing Device Manufacturing
|
No
|
|
423510
|
Metal Service Centers and Other Metal Merchant Wholesalers
|
No
|
|
423610
|
Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
|
No
|
|
423690
|
Other Electronic Parts and Equipment Merchant Wholesalers
|
No
|
|
423710
|
Hardware Merchant Wholesalers
|
No
|
|
423720
|
Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
|
No
|
|
423730
|
Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
|
No
|
|
423830
|
Industrial Machinery and Equipment Merchant Wholesalers
|
No
|
|
424950
|
Paint, Varnish, and Supplies Merchant Wholesalers
|
No
|
Update history
2 change(s) tracked
Aug 7, 2026
Added NAICS 327910 — Abrasive Product Manufacturing
Added NAICS 331221 — Rolled Steel Shape Manufacturing
Added NAICS 331222 — Steel Wire Drawing
Added NAICS 332216 — Saw Blade and Handtool Manufacturing
Added NAICS 332510 — Hardware Manufacturing
Added NAICS 332722 — Bolt, Nut, Screw, Rivet, and Washer Manufacturing
Added NAICS 332911 — Industrial Valve Manufacturing
Added NAICS 332919 — Other Metal Valve and Pipe Fitting Manufacturing
Added NAICS 332991 — Ball and Roller Bearing Manufacturing
Added NAICS 333515 — Cutting Tool and Machine Tool Accessory Manufacturing
Added NAICS 334513 — Instruments and Related Products Manufacturing for Measuring, Displaying, and…
Added NAICS 339991 — Gasket, Packing, and Sealing Device Manufacturing
Added NAICS 423510 — Metal Service Centers and Other Metal Merchant Wholesalers
Added NAICS 423610 — Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Me…
Added NAICS 423690 — Other Electronic Parts and Equipment Merchant Wholesalers
Added NAICS 423710 — Hardware Merchant Wholesalers
Added NAICS 423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
Added NAICS 423730 — Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesa…
Added NAICS 423830 — Industrial Machinery and Equipment Merchant Wholesalers
Added NAICS 424950 — Paint, Varnish, and Supplies Merchant Wholesalers
Aug 7, 2026
Activation date: Sep 18, 2025 → Aug 6, 2026
Submission date: Sep 11, 2025 → Aug 3, 2026
SAM last-updated date: Sep 18, 2025 → Aug 6, 2026
Registration expiration: Sep 11, 2026 → Aug 3, 2027
Subscribe
to see every tracked change to this contractor's registration, codes and certifications.