This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Gun Rifling Machines Speed Lathes.
Possible NAICS Codes
333517 – Machine Tool Manufacturing
444130 – Hardware Stores
333515 – Cutting Tool and Machine Tool Accessory Manufacturing
332710 – Machine Shops
423830 – Industrial Machinery and Equipment Merchant Wholesalers
423710 – Hardware Merchant Wholesalers
333999 – All Other Miscellaneous General Purpose Machinery Manufacturing
333249 – Other Industrial Machinery Manufacturing
333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
332216 – Saw Blade and Handtool Manufacturing